{"title":"Best Selling Products","description":"\u003cp\u003eOur best selling product! Including lora module, wifi module, zigbee module, ble module, etc. From the innovative e49-900m20s to the cutting-edge e220-900t22d. Meet all your needs. It delivers unparalleled high-quality performance and consistent reliability. Is your best choice.\u003c\/p\u003e","products":[{"product_id":"ebyte-110m-2-4ghz-nrf24l01-internet-radio-module","title":"Ebyte 110m 2.4GHz nRF24L01 internet radio module E01-ML01S","description":"\u003cp\u003eE01-ML01S is a SMD wireless transceiver module, operates at 2.4GHz with small-size and high air data rate (2Mbps maximum). With embedded high-performance antenna, impedance matching precision and Batch production, the module is suitable for various applications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[IC]：\u003c\/b\u003enRF24L01P\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e2.4~2.525GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e0dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e0.1km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eSPI\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e0.5±0.1g\u003c\/p\u003e\n\u003ctable height=\"240px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"198\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRF Parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eValue\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"497\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eWorking frequency\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e2400~2525 MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\n\u003cp\u003e\u003cspan\u003eDefault:  2.4GHz (16MHz oscillator)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eTransmitting power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e0 dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\n\u003cp\u003e\u003cspan\u003eMax. Power (1mW)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eReceiving sensitivity\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e-93 dBm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\n\u003cp\u003e\u003cspan\u003eAir data rate: 250kbps\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eAir data rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e250k~2Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\n\u003cp\u003e\u003cspan\u003eDefault: 250kbps\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eTest distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e100m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\n\u003cp\u003e\u003cspan\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m,\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eair data rate: 250kbps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable height=\"200px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"198\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eHardware Parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eValue\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"497\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\n\u003cp\u003e\u003cspan\u003eSize\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\n\u003cp\u003e\u003cspan\u003e12 * 19 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\n\u003cp\u003e\u003cspan\u003e    Without SMA\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\n\u003cp\u003e\u003cspan\u003eAntenna type\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\n\u003cp\u003e\u003cspan\u003ePCB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\n\u003cp\u003e\u003cspan\u003eCommunication interface\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\n\u003cp\u003e\u003cspan\u003eSPI\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\n\u003cp\u003e\u003cspan\u003ePackage\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\n\u003cp\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable height=\"360px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"164\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eElectronic parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMin.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eTyp.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMax.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eUnit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003e\u003cspan\u003ePower supply\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003e\u003cspan\u003eCommunication level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003e\u003cspan\u003eTransmitting current\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e12\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e13\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e14\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e0dBm（1mW）\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003e\u003cspan\u003eReceiving current\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e11\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e12\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e13\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003emA\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003e\u003cspan\u003eSleep current\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e0.5\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e1.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eμA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003e\u003cspan\u003eOperating temperature\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e20\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003e\u003cspan\u003eOperating humidity\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e60\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e90\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003e\u003cspan\u003eStorage temperature\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e20\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e+125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E01-ML01S\/4\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-11\/20221111326506948.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eDEMO\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-11\/20221111326444669.zip\" target=\"_blank\"\u003e\n\u003cp\u003ePCB\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1973\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003e【Certification】E01-ML01S-ROHS\u003c\/p\u003e\n\u003c\/a\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1972\" target=\"_blank\"\u003e【Certification】E01-FCC\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1971\" target=\"_blank\"\u003e\n\u003cp\u003e【Certification】E01-CE\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/1_e4d9e7a4-e755-41df-937b-e167f7f297c1.jpg?v=1648021767\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40749394362573,"sku":"E01-ML01S","price":2.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-110m-24ghz-nrf24l01-internet-radio-module-e01-ml01s-1299694.jpg?v=1752565019"},{"product_id":"e220-900t30d-ebyte-llcc68-10km-long-distance-wireless-transmitter-module-915mhz-lora-rf-module","title":"Ebyte E220-900T30D LLCC68 10km Long Distance Wireless Transmitter Module 915MHz LoRa Rf Module","description":"\u003cp style=\"text-align: left;\"\u003eE220-900T30D leverages the latest generation of LoRa spread spectrum tech and a UART module constructed using the LLCC68 chip. It offers multiple transmission solutions, operates within the 850.125 to 930.125MHz band (default 873.125MHz), and offers TTL level outputs for both 3.3V and 5V IOs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E220-900T30D\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3-5.5V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e 30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eis_customized:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40-+85℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e LLCC68\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorking Frequency:\u003c\/strong\u003e 850.125~930.125MHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 10km\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 24*43mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Distance:\u003c\/strong\u003e UART\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e DIP\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna Type:\u003c\/strong\u003e SMA-K\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e LoRa Wireless Module\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-31\/20263311627242148.png\" title=\"E22-T Series\" alt=\"E22-T Series\"\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t30d-llcc68-10km-long-distance-wireless-transmitter-module-915mhz-lora-rf-module-6829794.jpg?v=1752565024\" alt=\"Ebyte E220 - 900T30D LLCC68 10km Long Distance Wireless Transmitter Module 915MHz LoRa Rf Module - IOT Module Shop Manufacturer Factory\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t30d-llcc68-10km-long-distance-wireless-transmitter-module-915mhz-lora-rf-module-2435203.jpg?v=1752565024\" alt=\"Ebyte E220 - 900T30D LLCC68 10km Long Distance Wireless Transmitter Module 915MHz LoRa Rf Module - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e620\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @30dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17.2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e5V Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85 ℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e850.125\u003c\/td\u003e\n\u003ctd\u003e873.125\u003c\/td\u003e\n\u003ctd\u003e930.125\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eTo control via user’s program\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e10km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate:2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX length\u003c\/td\u003e\n\u003ctd\u003e200 Byte\u003c\/td\u003e\n\u003ctd\u003eCan be configured via command as 32\/64\/128\/200 bytes per packet to transmit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e400 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003eNew generation LoRa modulation technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART Serial Port\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24*43 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/20221101638144929.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eRF_Setting(E220-RD)+V1.0\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/20221101631544597.zip\" target=\"_blank\"\u003e\n\u003cp\u003eXcom\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/2022110163661537.zip\" target=\"_blank\"\u003e\n\u003cp\u003ePCB_E220-900T30D\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Lora Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-25\/20211025162908914.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eReal Developer Implementation Case\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch3\u003e1. Solar-Powered Ultra-Low-Power Remote Wake-Up Switch\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca href=\"https:\/\/www.youtube.com\/@williamlucid8907\" target=\"_blank\" rel=\"noopener\"\u003eWilliam Lucid\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Tech500\/E220-Remote-Switch\" class=\"ng-star-inserted\" target=\"_blank\"\u003e (\u003c\/a\u003e\u003ca href=\"https:\/\/community.element14.com\/members\/ab9nq\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan dir=\"auto\"\u003eab9nq\u003c\/span\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Tech500\/E220-Remote-Switch\" class=\"ng-star-inserted\" target=\"_blank\"\u003e)\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003cstrong\u003eE220-Remote-Switch project\u003c\/strong\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEbyte E220-900T30D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by a LoRa chip), and completely open-sourced it on the tech platforms \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/community.element14.com\/\" class=\"ng-star-inserted\" target=\"_blank\"\u003eelement14 Community\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e \u003ca href=\"https:\/\/www.youtube.com\/watch?v=_cuUFP5C3NI\" target=\"_blank\" rel=\"noopener\"\u003eYoutube\u003c\/a\u003e and \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Tech500\/E220-Remote-Switch\" class=\"ng-star-inserted\" target=\"_blank\"\u003eGitHub\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa WOR (Wake on Radio) wireless communication integrated with asynchronous web server requests, supported ESP32 Devkit V1 control, KY002S Bi-Stable MOSFET switch, and INA226 Battery Monitor, and achieved up to 10km estimated long-range wireless data transmission with ultra-low deep sleep current (microamp range, 0.54µA to 97.33µA) to intelligently manage battery power for a remote web camera. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/community.element14.com\/members-area\/f\/forum\/54857\/e220-remote-switch-using-wake-on-radio-wor-to-wake-deep-sleeping-esp32\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The examples on this page are from the open-source technology community and only demonstrate the actual application effects of the products in development scenarios. Copyright belongs to the original authors and does not represent the original authors' commercial endorsement of our company or products. If there are any copyright issues, please contact us for removal. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree product sponsorship program\u003c\/a\u003e for developers to help them advance their projects.\u003c\/em\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900T30D","offer_id":47994414137549,"sku":"E220-900T30D","price":8.73,"currency_code":"USD","in_stock":true},{"title":"E220-900T30D+TX868-JKD-20","offer_id":47994414170317,"sku":"E220-900T30D+TX868-JKD-20","price":9.33,"currency_code":"USD","in_stock":true},{"title":"E220-900T30D+TX915-JKD-20","offer_id":47994414203085,"sku":"E220-900T30D+TX915-JKD-20","price":9.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t30d-llcc68-10km-long-distance-wireless-transmitter-module-915mhz-lora-rf-module-2869540.jpg?v=1752565023"},{"product_id":"low-cost-ebyte-sma-j-2-0dbi-mini-antenna-2-4ghz","title":"Ebyte TX2400-JZ-3 Low cost Ebyte SMA-J 2.0dBi mini antenna 2.4GHz","description":"\u003cp\u003eThe Ebyte TX2400-JZ-3 is a precision-tuned 2.4GHz mini rubber antenna equipped with a standard SMA-J connector, designed for 50-ohm impedance matching across the 2.4GHz ISM band. Delivering 2.0dBi gain in an ultra-compact form factor, it ensures reliable omnidirectional signal transmission for Ebyte 2.4GHz wireless modules, BLE nodes, and Wi-Fi edge gateways in compact industrial IoT deployments.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-family: Arial, sans-serif; font-size: 14px; color: #333;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f6f8; border-bottom: 2px solid #dfe3e8;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dfe3e8;\"\u003eParameter Name\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dfe3e8;\"\u003eSpecification \/ Value\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dfe3e8;\"\u003eTechnical Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eProduct Model\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eTX2400-JZ-3\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eCompact mini rubber antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003e2.4 GHz (2400 - 2500 MHz)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eGlobal license-free 2.4G ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eAntenna Gain\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003e2.0 dBi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eOmnidirectional radiation pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eSMA-J (SMA Male)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eInternal threads with center male pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003e50 Ohms\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003ePrecision-tuned 50-ohm RF impedance match\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eForm Factor \u0026amp; Housing\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eMini Rubber Duct\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eHigh-durability flexible elastomer shell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eModule Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eEbyte 2.4GHz Series\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eCompatible with E01, E103, E104, E73 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte TX2400 - JZ - 3 Low cost Ebyte SMA - J 2.0dBi mini antenna 2.4GHz - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-tx2400-jz-3-low-cost-ebyte-sma-j-20dbi-mini-antenna-24ghz-5334485.jpg?v=1752565019\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch4\u003ePrecision Tuning\u003c\/h4\u003e\n\u003cp\u003eFactory-calibrated using precision instruments to ensure optimal SWR ≤1.5 across the 2.4GHz band.\u003c\/p\u003e\n\u003ch4\u003eUniversal Compatibility\u003c\/h4\u003e\n\u003cp\u003eSMA-J interface (female internal thread\/male center pin) fits all Ebyte 2.4GHz wireless modules.\u003c\/p\u003e\n\u003ch4\u003eFlexible Installation\u003c\/h4\u003e\n\u003cp\u003eRubber housing allows directional positioning while maintaining 2.0dBi omnidirectional gain.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 2.4GHz ISM band\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e SMA-J (female)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 50Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e 2.0dBi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVSWR:\u003c\/strong\u003e ≤1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarization:\u003c\/strong\u003e Omnidirectional\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg alt=\"2.4G Antenna 3dBi Rubber Rod IPEX - 1 High Gain for Equipment Cabinet Logistic Fleet Property Security Taxi Fleet TX2400 - JZLW - 15 - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/24g-antenna-3dbi-rubber-rod-ipex-1-high-gain-for-equipment-cabinet-logistic-fleet-property-security-taxi-fleet-tx2400-jzlw-15-9110473.webp?v=1752564510\"\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/11_f4a77937-291d-43f3-a80e-8056a583f7d6.jpg?v=1648116908\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios)\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e1. Compact Handheld Terminals and Industrial Wireless Scanners\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eIn portable handheld inventory scanners and mobile maintenance equipment, interior space is extremely constrained. The TX2400-JZ-3 mini rubber antenna connects seamlessly to Ebyte E73 series BLE or ZigBee embedded modules via an SMA-K bulkhead interface. Its stubby 2.0dBi omnidirectional profile prevents physical snagging during handheld operation while delivering stable short-to-medium range 2.4GHz radio links to warehouse access points.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e2. Desktop Edge Gateways and Compact Smart Metering Hubs\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eFor indoor environmental monitoring and automated smart metering hubs, desktop gateways powered by Ebyte E103 series Wi-Fi modules require consistent signal coverage without bulky external antennas. Installed directly onto the rear panel SMA interface, the TX2400-JZ-3 provides balanced 360-degree horizontal radiation coverage in a clean, space-saving desktop footprint.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e3. High-Density Industrial Control Enclosures and AGV Sensor Nodes\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eInside crowded electrical control panels or autonomous guided vehicle (AGV) chassis, long whip antennas are vulnerable to mechanical vibration and physical impacts. When paired with Ebyte E01 series 2.4GHz RF transceiver modules inside metallic enclosures, the TX2400-JZ-3 extends outside the cabinet wall via an IPEX-to-SMA adapter cable, offering reliable 50-ohm RF matching and rugged physical durability.\u003c\/p\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003cp data-path-to-node=\"14\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e1. What does the SMA-J connector designation mean, and how do I verify pin compatibility with my module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eIn standard RF terminology, SMA-J specifies an SMA Male connector equipped with internal threads and a central male contact pin. To ensure proper physical and electrical mating with the TX2400-JZ-3 antenna, your host enclosure bulkhead or module adapter cable must feature an SMA-K (SMA Female) connector with external threads and a center receptacle pin.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e2. How does an omnidirectional 2.0dBi mini antenna perform compared to high-gain whip antennas in indoor IoT environments?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eA 2.0dBi mini antenna produces a nearly spherical 360-degree radiation pattern, making it highly resilient in multipath indoor environments where signals reflect off walls and machinery. While high-gain antennas flatten the RF beam horizontally for long-distance line-of-sight propagation, the 2.0dBi TX2400-JZ-3 provides superior short-to-medium range link coverage from any spatial orientation.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e3. Why is 50-ohm impedance matching critical when pairing the TX2400-JZ-3 with Ebyte 2.4GHz modules?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eEbyte 2.4GHz wireless transceivers are engineered with a 50-ohm characteristic RF output impedance. Connecting a precision-matched 50-ohm antenna like the TX2400-JZ-3 minimizes Voltage Standing Wave Ratio (VSWR), preventing signal reflection, reducing transmission power loss, and protecting the internal transceiver power amplifier from thermal strain.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40752754426061,"sku":"TX2400-JZ-3","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-tx2400-jz-3-low-cost-ebyte-sma-j-20dbi-mini-antenna-24ghz-4439834.jpg?v=1752565018"},{"product_id":"ebyte-mobile-terminal-communication-antena-3-0-gprs-gsm-elbow-gel-stick-antenna","title":"Ebyte TXGN-JW-5 Mobile Terminal Communication antena 3.0 GPRS GSM Elbow Gel Stick Antenna 2.5dBi Wireless Hotspot Aerial","description":"\u003cp\u003eEbyte TXGN-JW-5 is an industrial-grade mobile terminal communication elbow glue stick antenna featuring a 2.5dBi high gain and an omnidirectional radiation pattern across NB-IoT, GPRS, and GSM bands. Designed with a standard SMA-J interface, a precise 50Ω impedance matching, and a low voltage standing wave ratio (SWR ≤1.5), this ultra-reliable aerial optimizes cellular hotspot connectivity and ensures stable signal reception for remote irrigation telemetry, GPS tracking, and IoT wireless modems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003eNB-IoT\/GPRS\/GSM\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eSMA-J\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Resistance]：\u003c\/b\u003e50Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Gain]：\u003c\/b\u003e2.5dBi\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Standing wave (SWR)]：\u003c\/b\u003e≤1.5\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eElbow glue stick antena\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1002\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-in\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_ef4da034-1d57-458d-9ee7-793d1f5837aa.jpg?v=1648449425\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40761440370893,"sku":"TXGN-JW-5","price":0.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-txgn-jw-5-mobile-terminal-communication-antena-30-gprs-gsm-elbow-gel-stick-antenna-25dbi-wireless-hotspot-aerial-2507382.jpg?v=1752565016"},{"product_id":"ebyte-e78-915ln22s6601-operating-band-eu8-50-925-mhz-supporting-class-a-class-c-node-type","title":"EBYTE E78-915LN22S(6601) Operating band EU8 50 ~ 925 MHZ,supporting CLASS-A\/CLASS-C node type","description":"\u003cp\u003e[LoRa chip solution]： ASR6601CB\u003c\/p\u003e\n\u003cp\u003e[Carrier frequency]： 868\/900\/915\u003c\/p\u003e\n\u003cp\u003e[Transmit power:]：22dBm\u003c\/p\u003e\n\u003cp\u003e[Communication distance]： 5.6km\u003c\/p\u003e\n\u003cp\u003e[Product size]： 14*20mm\u003c\/p\u003e\n\u003cp\u003e[Introduction]：E78- 915 LN22S (6601) series products are standard LoraWan node modules designed and produced by Chengdu Ebyte Electronic Technology Co., Ltd., operating frequency band EU8 50 ~ 925 MHZ, support US915\/EU868 standard, support CLASS-A\/CLASS-C node type , supports ABP\/OTAA two network access methods, at the same time\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"7\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-11-2\/20221121357542191.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\n\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41120150782157,"sku":"E78-915LN22S(6601)","price":5.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e78-915ln22s6601-operating-band-eu8-50-925-mhzsupporting-class-aclass-c-node-type-4696716.jpg?v=1752564925"},{"product_id":"ebyte-e70-900m14s1b-cc1312r-wireless-module-868mhz-915mhz-high-speed-connection-14dbm-1-5km-soc-antenna-ipex-stamp-hole","title":"EBYTE E70-900M14S1B TI CC1312R chip Wireless Module 868MHz 915MHz High Speed Connection 14dbm 1.5KM SoC Antenna IPEX Stamp hole","description":"\u003cp\u003e\u003cspan\u003eE70-900M14S1B adopts the original imported CC1312R from Texas Instruments (TI). It integrates a single-chip microcomputer and wireless transceiver, and uses a 48MHz industrial-grade high-precision low-temperature drift crystal oscillator to ensure its industrial characteristics and stable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E70-900M14S1B\u003cbr\u003eDissipation Power:14dbm\u003cbr\u003eis_customized:Yes\u003cbr\u003eApplication:Computer\u003cbr\u003ePackage:SMD\u003cbr\u003eIC:CC1312R\u003cbr\u003eWorking frequency:850~930MHz\u003cbr\u003eTest Distance:1500m\u003cbr\u003eSize:16*26mm\u003cbr\u003eType:Wireless Module\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e1500m\u003c\/td\u003e\n\u003ctd\u003eTest condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 2.4k bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal Oscillator\u003c\/td\u003e\n\u003ctd\u003e48MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eGFSK\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e1.27mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC\u003c\/td\u003e\n\u003ctd\u003eCC1312R1F3RGZ\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e352KB\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROM\u003c\/td\u003e\n\u003ctd\u003e256KB\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e8KB+80KB\u003c\/td\u003e\n\u003ctd\u003e8KB cache SRAM (available as general-purpose RAM), 80KB ultra-low leakage SRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore\u003c\/td\u003e\n\u003ctd\u003eArm Cortex-M4F processor\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e26*16mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e930\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e24.9\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5.8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eShut down by software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tx power\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e14.5\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-120\u003c\/td\u003e\n\u003ctd\u003e-121\u003c\/td\u003e\n\u003ctd\u003e-122\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 5 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e20k\u003c\/td\u003e\n\u003ctd\u003e-E70-900M14S1B adopts the original imported CC1312R from Texas Instruments. It integrates a single-chip microcomputer and wireless transceiver.\u003c\/td\u003e\n\u003ctd\u003e1000k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eControlled via user's programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/2022112101326327.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E70-900M14S1B_29569f80-2ec4-443c-8a62-dd59c0b2561b.jpg?v=1716535342\"\u003e\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Agricultural Wireless Sensor Monitoring System\u003c\/h3\u003e\n\u003cp\u003eThis E70-900M14S1B module pairs with Ebyte SMT temperature\/humidity soil sensor transmitters to build farm-wide wireless monitoring networks. Its 1500m long transmission range covers large open farmlands, ultra-low 2.0uA sleep current extends battery life of field sensors over 2 years, and industrial -40~+85 Celsius temperature tolerance adapts to harsh outdoor farming environments. It transmits soil moisture, PH value and ambient temperature data back to central gateway equipment without wired wiring.\u003c\/p\u003e\n\n\u003ch3\u003e2. Outdoor Security Alarm \u0026amp; Perimeter Detection\u003c\/h3\u003e\n\u003cp\u003eIntegrate the module into infrared perimeter detectors and fence vibration alarms for residential \u0026amp; industrial park security. The -121dBm high receiving sensitivity ensures stable signal transmission around buildings with mild occlusion; adjustable high air data rate up to 1000kbps supports instant alarm signal upload. Compatible with Ebyte RS485 DTUs to forward alert data to cloud monitoring platforms remotely.\u003c\/p\u003e\n\n\u003ch3\u003e3. Smart Water Conservancy \u0026amp; River Level Monitoring\u003c\/h3\u003e\n\u003cp\u003eDeploy E70-900M14S1B on water level gauges, flow meters and water quality sensors distributed along rivers and reservoirs. The wide 2.2-3.8V voltage input fits solar lithium battery power supply systems; Sub-GHz 868\/915MHz frequency avoids signal interference from water surface reflection. Engineers can customize firmware to upload periodic hydrological data to industrial control hosts.\u003c\/p\u003e\n\n\u003ch3\u003e4. Industrial Factory Wireless Data Collection\u003c\/h3\u003e\n\u003cp\u003eInstall the module on production line PLC auxiliary sensors, vibration detectors and temperature transmitters inside manufacturing workshops. GFSK anti-interference modulation resists electromagnetic noise from welding machines and motors; compact 26*16mm SMD size is easy to embed into small-sized industrial sensor terminals. It realizes wireless data exchange between on-site sensing nodes and workshop central control cabinets, replacing cumbersome RS485 wiring.\u003c\/p\u003e\n\n\u003ch3\u003e5. Remote Intelligent Meter Reading (Water\/Gas\/Electric Meters)\u003c\/h3\u003e\n\u003cp\u003eEmbedded into residential smart water, gas and electricity meters for remote automatic meter reading projects. The 14dBm stable transmit power guarantees signal penetration through multi-story buildings; low sleep current greatly reduces meter battery power consumption. Support secondary development of communication protocols to match municipal meter reading management platforms, and pass FCC \u0026amp; CE RF certification for overseas city smart grid projects.\u003c\/p\u003e\n  \u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. Can this E70-900M14S1B module work with 5V TTL MCU directly?\u003c\/h3\u003e\n\u003cp\u003eNo, its communication logic level is fixed at 3.3V. Direct connection with 5V TTL single-chip microcomputer will cause permanent burnout of internal RF chip. You need to add level conversion circuit (3.3V to 5V transceiver module) to match 5V main control boards.\u003c\/p\u003e\n\n\u003ch3\u003e2. What RF certifications does E70-900M14S1B support for overseas export?\u003c\/h3\u003e\n\u003cp\u003eThe module has passed CE and FCC standard RF certification, official certification documents can be downloaded on Ebyte official website. It meets mainstream ISM band access standards for North America, Europe and Southeast Asia, supporting commercial OEM export without extra third-party RF test for finished machine in most regions.\u003c\/p\u003e\n\n\u003ch3\u003e3. Is the firmware of CC1312R on E70-900M14S1B customizable for customers?\u003c\/h3\u003e\n\u003cp\u003eYes, the module supports full secondary development. The onboard Cortex-M4F core with large Flash and SRAM allows engineers to rewrite wireless communication protocols, sleep timing logic and data upload rules. Ebyte provides original reference demo code and PCB library files for free to accelerate customer product development.\u003c\/p\u003e\n\n\u003ch3\u003e4. What factors will reduce the actual communication distance from the nominal 1500m?\u003c\/h3\u003e\n\u003cp\u003eActual transmission distance will shrink under conditions including building occlusion, metal barrier blocking, low antenna gain, antenna installation height below 2 meters, high air data rate setting, strong electromagnetic interference environment and rainy\/foggy weather.\u003c\/p\u003e\n\n\u003ch3\u003e5. What antenna options are matched with E70-900M14S1B module?\u003c\/h3\u003e\n\u003cp\u003eTwo official matching antennas are available: TX915-FPC-8521 flexible FPC antenna and TX915-JKS-IPX20 rod IPX antenna. Both antennas match 50 ohm standard impedance of module IPEX port, and can reach the standard 1500m test distance under specified test conditions.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E70-900M14S1B","offer_id":48000784990413,"sku":"E70-900M14S1B","price":5.23,"currency_code":"USD","in_stock":true},{"title":"E70-900M14S1B and TX915-FPC-8521","offer_id":48000785023181,"sku":"E70-900M14S1B and TX915-FPC-8521","price":5.4,"currency_code":"USD","in_stock":true},{"title":"E70-900M14S1B and TX915-JKS-IPX20","offer_id":48000785055949,"sku":"E70-900M14S1B and TX915-JKS-IPX20","price":6.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e70-900m14s1b-ti-cc1312r-chip-wireless-module-868mhz-915mhz-high-speed-connection-14dbm-15km-soc-antenna-ipex-stamp-hole-9091027.jpg?v=1752564923"},{"product_id":"nrf24l01p-uart-rf-module-2-4ghz-20dbm-long-distance-2km-e34-2g4d20d-v2-0-sma-k-antenna-wireless-transceiver-transmitter-receiver","title":"Ebyte E34-2G4D20D-V2.0 nRF24L01P UART RF Module 2.4GHz 20dBm Long Distance 2km SMA-K Antenna Wireless Transceiver Transmitter Receiver","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cp\u003eE34-2G4D20D Full duplex 2km long distance 2.4GHz wireless data transmitter and receiver module rf transceiver nRF24L01+ module\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[IC]：\u003c\/b\u003enRF24L01P\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e2.4~2.518GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e10~20dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e2.0km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e6.3±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE34-2G4D20D is a 20dBm wireless transceiver module. It operates at 2400-2505MHz, provides an easy way to use. The typical feature of E34-2G4D20D is high speed. Under a variety of baud rate, E39-TTL-100 can achieve full duplex, no limitation about the package length, support continuous transmission.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E34-2G4D20D\u003cbr\u003eIC:nRF24L01P\u003cbr\u003ePower:10~20dBm\u003cbr\u003eDistance:2.0km\u003cbr\u003eInterface:UART\u003cbr\u003eType:nRF24L01P UART RF Module\u003c\/p\u003e\n\u003ctable height=\"240px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRF Parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eValue\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eWorking frequency\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e2400~2518 MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eDefault:  2400MHz\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eTransmitting power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e10~20 dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eDefault:  20dBm（About 100mW）\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eReceiving sensitivity\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e-102 dBm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eAir data rate: 250kbps\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eAir data rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adapted baud rate\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eTest distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e2000m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"font-size: 0.875rem;\" height=\"240px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\"\u003eHardware Parameter\u003c\/td\u003e\n\u003ctd width=\"299\" bgcolor=\"#2d9bcd\"\u003eValue\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"498\" bgcolor=\"#2d9bcd\"\u003eRemark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\n\u003cp\u003eSize\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\n\u003cp\u003e21 * 36 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003eWithout SMA\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\n\u003cp\u003eAntenna type\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\n\u003cp\u003eSMA-K\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\n\u003cp\u003eCommunication interface\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\n\u003cp\u003eUART\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003eBaud rate: 1200~115200, default: 9600\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\n\u003cp\u003ePackage\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\n\u003cp\u003eDIP\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\n\u003cp\u003eBuffer\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\n\u003cp\u003e1024  bytes buffer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003eAutomatically sub-packaging with 29 bytes per package\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"font-size: 0.875rem;\" height=\"360px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003eElectronic parameter\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003eMin.\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003eTyp.\u003c\/td\u003e\n\u003ctd width=\"166\" bgcolor=\"#2d9bcd\"\u003eMax.\u003c\/td\u003e\n\u003ctd width=\"166\" bgcolor=\"#2d9bcd\"\u003eUnit\u003c\/td\u003e\n\u003ctd width=\"166\" bgcolor=\"#2d9bcd\"\u003eCondition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003ePower supply\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e2.3\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e5.0\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e5.5\u003c\/td\u003e\n\u003ctd width=\"166\"\u003eV\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eCommunication level\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e2.5\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e3.3\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e5.2\u003c\/td\u003e\n\u003ctd width=\"166\"\u003eV\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eTransmitting current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e100\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e110\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e120\u003c\/td\u003e\n\u003ctd width=\"166\"\u003emA\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e20dBm（100mW）\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eReceiving current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e20.5\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e21.5\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e22.5\u003c\/td\u003e\n\u003ctd width=\"166\"\u003emA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eSleep current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e75\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"166\"\u003eμA\u003c\/td\u003e\n\u003ctd width=\"166\"\u003eSoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eOperating temperature\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-40\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e20\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e+85\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e℃\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eOperating humidity\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e10\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e60\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e90\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e%\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eStorage temperature\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-40\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e20\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e+125\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e℃\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-11\/2022111148254834.zip\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"wireless transceiver module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-12-21\/20211221141528392.jpg\"\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E34-2G4D20D-V2.0","offer_id":48001472168141,"sku":"E34-2G4D20D-V2.0","price":4.94,"currency_code":"USD","in_stock":true},{"title":"E34-2G4D20D-V2.0+TX2400-JKD-20","offer_id":48001472200909,"sku":"E34-2G4D20D-V2.0+TX2400-JKD-20","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e34-2g4d20d-v20-nrf24l01p-uart-rf-module-24ghz-20dbm-long-distance-2km-sma-k-antenna-wireless-transceiver-transmitter-receiver-8122128.jpg?v=1752564824"},{"product_id":"ebyte-e32-900t20s-sx1276-lora-wireless-module-100mw-868-915mhz-support-air-wake-up-smd-long-range-wireless-module-date-transceiver","title":"Ebyte E32-900T20S-V8 SX1276 LoRa Wireless Module 100mW 868\/915MHz Support Air-Wake up SMD Long Range Wireless Module Date Transceiver","description":"\u003cdiv id=\"LRdiv0\"\u003e\n\u003cp style=\"text-align: left;\"\u003eThe Ebyte E32-900T20S is a wireless serial port module (TTL level) based on Semtech's LoRa solution, with transparent transmission mode, working in the 862~930MHz frequency band, and using LoRa spread spectrum technology. At present, it has been stably mass-produced and has been widely used in the three-meter industry, Internet of Things transformation, smart home and other fields.\u003c\/p\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin:20px 0;\" border=\"1\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n      \u003cth style=\"padding:12px;text-align:left;border:1px solid #ddd;\"\u003eParameter Item\u003c\/th\u003e\n      \u003cth style=\"padding:12px;text-align:left;border:1px solid #ddd;\"\u003eE32-900T20S-V8 Specs\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eModel Version\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eE32-900T20S-V8\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eCore RF Chip\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eSemtech SX1276 LoRa Chip\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eWorking Frequency Band\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e862MHz ~ 930MHz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eMax Transmit Power\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e20 dBm (100mW)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eReference Communication Distance\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e5500 Meters (line-of-sight)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eCommunication Interface\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e3.3V TTL UART\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eSupply Voltage Range\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e2.3V ~ 5.5V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eTypical Current\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eTX:120mA \/ RX:16mA \/ Sleep:4uA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e-123 dBm @ 2.4kbps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eMax Single Packet Length\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e58 Bytes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eBuffer Capacity\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e512 Bytes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eWorking Modes\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eTransparent \/ WOR Wake-up \/ Power Save \/ Deep Sleep\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eTransmission Modes\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003ePoint-to-point \/ Broadcast \/ Fixed-point \/ Monitor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eAntenna Interface\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eIPEX Socket \/ Stamp Hole Pad\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003ePackage Type\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eSMD Stamp Hole, 1.27mm Pin Pitch\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eModule Dimension\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e26mm * 16mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eNet Weight\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e2.2g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e-40 Celsius ~ +85 Celsius\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eCertifications\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eFCC, CE, RoHS\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003ctable height=\"280\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et2\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eParameter value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003ereference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e5.5kM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003eSunny and open space, antenna gain 5dBi, antenna height 2.5 meters, air rate 2.4kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eSubcontracting method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e58Btye\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003eMaximum capacity of a single package, automatically subcontracted when exceeded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003ecache capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e512Btye\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eModulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eLoRa™\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eUART serial port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003eTTL level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003ePackaging method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003epatch\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eInterface mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003estamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003ePitch 1.27mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e26*16mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eAntenna interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eIPEX\/stamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003eCharacteristic impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"280\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\u003ccol span=\"6\" width=\"72\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et2\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eTypical value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003emaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eunit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003econdition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e2.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e\u0026gt;5.5V guaranteed output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eCommunication level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eOperating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eIndustrial grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eWorking frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e862\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e931\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eMHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eEmission current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e120\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003ereceive current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e16\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eSleep current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eμA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eMaximum transmit power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003edBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eReceive sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-123\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003edBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e2.4kbps over the air\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"E32-900T20S Classic LoRa Data Transmission Module\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165364532.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"4 Working Modes\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165372004.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"High-Quality Industrial Grade Components\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165387542.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Multiple Transmission Methods Available\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165397120.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Suitable For More Application Scenarios\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165392405.jpg\"\u003e\u003ca href=\"tel:+86-028-61543675\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n  \u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e \u003ch3\u003e1. European Smart Water\/Gas Meter Reading System with E870 LoRaWAN Gateway\u003c\/h3\u003e Embed E32-900T20S-V8 inside residential smart meters, adopt WOR air wake-up mode to cut meter battery power consumption. The 5.5km long-distance LoRa signal penetrates multi-story building walls, upload pulse meter data to E870-S industrial gateway. Ultra-low 4uA deep sleep current extends lithium battery service life of passive meters over 5 years, FCC \u0026amp; CE certification meets EU utility meter export standards.\u003ch3\u003e2. North American Large Farm Environmental Monitoring Matching EID041 Sensors\u003c\/h3\u003e Pair this LoRa module with EID041 temperature humidity transmitters for distributed agricultural monitoring nodes. LoRa spread spectrum anti-interference capability eliminates signal loss from crop barriers and farm machinery electromagnetic noise. Wide 2.3-5.5V voltage supports solar small power supply for remote field sensor equipment, compact 26*16mm SMD size fits tiny sensor PCB layout.\u003ch3\u003e3. Australia Outdoor Livestock Tracking Collar Terminal\u003c\/h3\u003e Integrate E32-900T20S-V8 into animal ear tag collars, deep sleep mode reduces daily power drain. Long 915MHz transmission covers vast grazing land without cellular network coverage, stamp hole onboard antenna design removes extra antenna assembly cost for mass livestock IoT hardware OEM production.\u003ch3\u003e4. Southeast Asian Factory Equipment Vibration Alarm Nodes\u003c\/h3\u003e Connect E32-900T20S to vibration sensors and STM8 low-power MCUs, wirelessly send equipment fault alarm signals to factory central PLC. Multi transmission modes support point-to-point and group broadcast alarm push, industrial -40~85 Celsius temperature works stably in high-temperature metal workshop environments.\u003ch3\u003e5. Global Battery-Powered Portable Industrial Data Loggers\u003c\/h3\u003e Use the module as wireless data link for portable temperature\/humidity loggers, transparent transmission mode simplifies upper computer data reading. Multiple antenna options (FPC \/ whip antenna) adapt handheld device structural design, built-in watchdog circuit prevents wireless communication crash caused by complex field electromagnetic interference.\n  \u003cp\u003e\n    \u003c\/p\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e \u003ch3\u003e1. What is the difference between WOR air wake-up mode and deep sleep mode?\u003c\/h3\u003e WOR mode keeps the receiver in low-power listening state and wakes up via wireless signal without MCU trigger, suitable for periodic data collection terminals. Deep sleep mode cuts RF and MCU power entirely with only 4uA static current, which cannot receive or transmit data and only works for long standby offline battery devices.\u003ch3\u003e2. Can 5V single-chip IO pins directly connect the module’s UART port?\u003c\/h3\u003e This LoRa module uses 3.3V TTL electrical level. Direct wiring with 5V MCU will burn internal RF chip permanently. Voltage divider resistors or level shifting circuits must be added between MCU and module serial pins.\u003ch3\u003e3. What antenna matching is needed to reach the rated 5.5km communication distance?\u003c\/h3\u003e To achieve standard 5500m line-of-sight range, users need to equip 5dBi high gain IPEX whip antenna. Onboard stamp hole micro antenna only supports short-distance indoor transmission below 800 meters.\u003ch3\u003e4. Does Ebyte provide customized firmware service for E32-900T20S-V8?\u003c\/h3\u003e Yes, OEM custom firmware development is supported. Engineers can adjust air rate, wake-up timing, transmission logic and add encryption algorithms according to customer industrial IoT project requirements, free sample verification before mass order.\u003ch3\u003e5. Is this module compliant with EU and North American overseas market RF regulations?\u003c\/h3\u003e E32-900T20S-V8 has passed official CE and FCC certification, complete test reports and certification documents can be provided for customs clearance and product market access application in EU, USA, Canada regions.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-900T20S-V8","offer_id":47995759001805,"sku":"E32-900T20S-V8","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E32-900T20S-V8+TX915-FPC-8521","offer_id":47995759034573,"sku":"E32-900T20S-V8+TX915-FPC-8521","price":6.19,"currency_code":"USD","in_stock":true},{"title":"E32-900T20S-V8+TX915-JKS-IPX20","offer_id":47995759067341,"sku":"E32-900T20S-V8+TX915-JKS-IPX20","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-900t20s-v8-sx1276-lora-wireless-module-100mw-868915mhz-support-air-wake-up-smd-long-range-wireless-module-date-transceiver-1440012.jpg?v=1752564770"},{"product_id":"5pcs-sx1278-lora-uart-rf-module-433mhz-20dbm-long-range-3km-transceiver-transmitter-receiver-sma-k-antenna-e32-433t20d-v8-x","title":"Ebyte E32-433T20D LoRA UART RF Module 433MHz 20dBm Long Range 3km Transceiver Transmitter Receiver SMA-K Antenna","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe E32-433T20D is a wireless serial port module based on SEMTECH's LoRa solution, operating in the 410-441MHz frequency band with default 433MHz, featuring transparent transmission mode and LoRa spread spectrum technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.964%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid rgb(221, 221, 221);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); text-align: left; width: 38.6189%;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); text-align: left; width: 61.3571%;\"\u003eTechnical Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003eE32-433T20D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eCore Chipset\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003eSemtech SX1278 LoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003e410 - 441 MHz (Default 433MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003e19 - 20 dBm (approx. 100mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eRange (Open Area)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003e3.0 km (3000 meters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003e2.3V - 5.5V DC (Typ. 5.0V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003eUART (TTL Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDownload Manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4218\"\u003eE32-433T20D Mannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817940567383.zip\"\u003e3D files\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3937\"\u003eRF_setting_E32\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121136101137.rar\"\u003eXCOM\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121136149449.zip\"\u003ePCB\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/2022112113692902.zip\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2782\"\u003eE32-CE Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2783\"\u003eE32-FCC Certification\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cimg alt=\"E32-433T20D OEM\/ODM LoRa solution 433Mhz UART Wireless lora module\" title=\"E32-433T20D\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/2024722104287970.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa Spread Spectrum Technology:\u003c\/strong\u003e Ensures long-range communication with enhanced anti-interference capabilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent Transmission Mode:\u003c\/strong\u003e Supports seamless data transfer without protocol conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Frequency Range:\u003c\/strong\u003e Operates across 410-441MHz band with default 433MHz setting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Lightweight module weighing only 6.3±0.1g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUART Interface:\u003c\/strong\u003e Simple integration with TTL level compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-grade Performance:\u003c\/strong\u003e Reliable operation in various environmental conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIntegration Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSimplified development process with transparent transmission mode\u003c\/li\u003e\n\u003cli\u003eEasy pairing with microcontrollers through UART interface\u003c\/li\u003e\n\u003cli\u003eLow power consumption suitable for battery-operated devices\u003c\/li\u003e\n\u003cli\u003eRobust performance in noisy RF environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg alt=\"Ebyte E32 - 433T20D LoRA UART RF Module 433MHz 20dBm Long Range 3km Transceiver Transmitter Receiver SMA - K Antenna - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t20d-lora-uart-rf-module-433mhz-20dbm-long-range-3km-transceiver-transmitter-receiver-sma-k-antenna-4461224.jpg?v=1752564670\"\u003e\u003c\/h3\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003ch3\u003eLoRa Long-Range Wireless Communication\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/xreef\" class=\"ng-star-inserted\" target=\"_blank\"\u003eRenzo Mischianti\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eLoRa Long-Range Wireless Communication\u003c\/strong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEBYTE E32-TTL-100\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module, and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified long-range LoRa wireless communication, custom open-source driver library implementation, transparent and fixed transmission modes, dynamic configuration parameters, and AUX-controlled wake-on-radio functionality for Arduino, ESP32, and ESP8266 microcontrollers, where you can view the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/xreef\/lora-e32-device-for-arduino-esp32-or-esp8266-library-728a86\" class=\"ng-star-inserted\" target=\"_blank\"\u003eoriginal test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial IoT:\u003c\/strong\u003e Remote sensor data collection and equipment monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Agriculture:\u003c\/strong\u003e Field monitoring systems and irrigation control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding Automation:\u003c\/strong\u003e HVAC control and energy management systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Metering:\u003c\/strong\u003e Water\/gas\/electricity meter reading solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Monitoring:\u003c\/strong\u003e Air quality and weather station networks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsset Tracking:\u003c\/strong\u003e Logistics and supply chain management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart City Infrastructure:\u003c\/strong\u003e Street lighting control and waste management systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" target=\"_blank\" rel=\"noopener\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~441 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e19~20 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-144~147 dBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~19.2kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e3000 meter\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m,air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21 * 36 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003eCharacteristic impedance about 50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eIn-line\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e512 bytes buffer\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3V can guarantee output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eRisk of burnout with 5V TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003esoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/fr.aliexpress.com\/item\/1005004405444960.html?spm=a2g0o.store_pc_allProduct.8148356.1.3683322fnoHomJ\u0026amp;pdp_npi=2%40dis%21USD%21US%20%247.29%21US%20%246.93%21%21%21%21%21%402100bddf16566590007864751e5f37%2112000029065365585%21sh\u0026amp;gatewayAdapt=4itemAdapt\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cimg alt=\"LoRa solution 433Mhz\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20240327\/6384715147319522288438260.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"online-service\"\u003e\n\u003cdiv class=\"online-text\"\u003e\n\u003cdiv class=\"online-tel\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003eQ: What is the risk of using a 5V TTL level directly with the E32-433T20D UART interface?\u003c\/p\u003e\n\u003cp\u003eA: While the module power supply accepts up to 5.5V, the internal communication logic level is typically 3.3V. Applying a 5V TTL signal directly to the RXD or TXD pins without a series resistor or level shifter can cause current injection into the internal ESD protection diodes. Over time, this thermal stress can lead to the permanent breakdown of the CMOS gate in the SX1278 chipset.\u003c\/p\u003e\n\u003cp\u003eQ: How does the peak current consumption fluctuate during the different operating modes of the module?\u003c\/p\u003e\n\u003cp\u003eA: During the transmission phase at 20dBm, the instantaneous current reaches approximately 110mA to maintain the power amplifier efficiency. In contrast, the receiving current stays at a steady 14mA. For ultra-low power applications, the module can enter a software shutdown sleep mode with a current draw as low as 4 microamps, which is critical for extending battery life in remote nodes.\u003c\/p\u003e\n\u003cp\u003eQ: What are the impedance matching requirements for the SMA-K antenna interface to achieve the rated 3km distance?\u003c\/p\u003e\n\u003cp\u003eA: The RF output of the E32-433T20D is tuned to a standard characteristic impedance of 50 ohms. To minimize Voltage Standing Wave Ratio and maximize power transfer, the connected antenna must be resonant at 433MHz with an impedance of 50 ohms. Using an unmatched antenna will result in reflected power back to the PA, causing excessive heat and a significant reduction in the effective communication range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/footer\u003e\u003c!----\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-433T20D-V8","offer_id":47995715289293,"sku":"E32-433T20D-V8","price":5.16,"currency_code":"USD","in_stock":true},{"title":"E32-433T20D-V8+TX433-JKD-20P","offer_id":47995715322061,"sku":"E32-433T20D-V8+TX433-JKD-20P","price":6.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t20d-lora-uart-rf-module-433mhz-20dbm-long-range-3km-transceiver-transmitter-receiver-sma-k-antenna-2189475.jpg?v=1752564670"},{"product_id":"e220-900t22-5km-long-distance-communication","title":"Ebyte Lora E220-900t22d support Air wake-up 5km 22dBm UART LoRa Spread Spectrum Technology 915mhz LLCC68 chip lorawan price","description":"\u003cp\u003eThe Ebyte E220-900T22D is a high-performance 22dBm wireless module designed specifically for long-distance communication. Utilizing the latest \u003cstrong\u003eChirpIoT™ LoRa technology\u003c\/strong\u003e, it provides superior interference resistance and industrial-grade reliability for smart home and industrial control scenarios.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; min-width: 600px; border: 1px solid #dee2e6;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eOrdering Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003ePackage Type\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eInterface\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eCore IC\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eFrequency\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eDimensions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eE220-900T22D\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eDIP (Plug-in)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eUART (SMA-K)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eLLCC68\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e850.125~930.125MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e21 * 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eE220-900T22S\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSMD (Surface Mount)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eUART (IPEX\/Stamp Hole)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eLLCC68\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e850.125~930.125MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e16 * 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3552\" target=\"_blank\"\u003eE220-900T22D User Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817941188606.zip\" target=\"_blank\"\u003e3D Step Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003eFCC Certification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte Lora E220 - 900t22d support Air wake - up 5km 22dBm UART LoRa Spread Spectrum Technology 915mhz LLCC68 chip lorawan price - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-lora-e220-900t22d-support-air-wake-up-5km-22dbm-uart-lora-spread-spectrum-technology-915mhz-llcc68-chip-lorawan-price-5471987.jpg?v=1752564671\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-image-container\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eCore Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; text-align: left;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMain Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eValue \/ Performance\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eChip Solution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemtech LLCC68\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNew generation LoRa technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency Band\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e850.125 ~ 930.125MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDefault 868.125MHz (ISM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTransmit Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e22dBm (approx. 160mW)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAdjustable via UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eReference Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5km\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eClear and open area, 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUART Serial Port\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.3V TTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; text-align: left;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eElectrical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMin.\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTyp.\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMax.\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUnit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.3\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.3\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTX Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e110\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRX Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e16.8\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSleep Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003euA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte Lora E220 - 900t22d support Air wake - up 5km 22dBm UART LoRa Spread Spectrum Technology 915mhz LLCC68 chip lorawan price - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-lora-e220-900t22d-support-air-wake-up-5km-22dbm-uart-lora-spread-spectrum-technology-915mhz-llcc68-chip-lorawan-price-9773920.jpg?v=1752564672\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAdvanced Product Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Technology:\u003c\/strong\u003e New generation LoRa spread spectrum for superior interference resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Design:\u003c\/strong\u003e Support for \u003cstrong\u003eWake-on-Air (WOR)\u003c\/strong\u003e for battery-powered IoT devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Monitoring:\u003c\/strong\u003e Built-in \u003cstrong\u003eLBT (Listen Before Talk)\u003c\/strong\u003e monitors channel noise to maximize communication success.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e Settable communication keys (non-readable) ensure hardware-level data encryption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Built-in watchdog timer and automatic configuration recovery after power loss. \u003cimg style=\"width: 100%;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E220-900T22D-case.jpg?v=1752561135\" alt=\"E220-900T22D Application Scenarios\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch3\u003eScenario 1: Rural RTK GPS Corrections for Precision Farming\u003c\/h3\u003e\n\u003cp\u003eIn precision agriculture, maintaining a reliable data link between GPS base stations and irrigation machines or tractors is critical. The E220-900T22D is an ideal choice for this because its 22dBm output and 5km range enable stable transmission of RTK correction data across expansive, uneven farmlands. The DIP package allows for easy integration into existing heavy-duty equipment cabinets using standard SMA-K antennas.\u003c\/p\u003e\n\u003ch3\u003eScenario 2: Battery-Powered Smart Utility Metering (Water\/Gas)\u003c\/h3\u003e\n\u003cp\u003eUtility meters are often located in hard-to-reach areas like basements or underground vaults, requiring deep penetration and ultra-low power. The E220-900T22S solves this with its Wake-on-Air (WOR) technology and tiny 5uA sleep current. Manufacturers can surface-mount this small module onto compact PCB designs, allowing meters to run on a single battery for up to 10 years while successfully penetrating thick concrete walls.\u003c\/p\u003e\n\u003ch3\u003eScenario 3: Industrial Field Debugging \u0026amp; Prototyping\u003c\/h3\u003e\n\u003cp\u003eFor IoT engineers developing new industrial control systems, the E220-900T22D serves as a \"plug-and-play\" wireless bridge. Since it features a standard UART interface and 3.3V\/5V power compatibility, engineers can quickly connect it to a breadboard or an Arduino\/PLC system during the testing phase. Its hardware-level watchdog and automatic recovery features ensure that the wireless link remains resilient even in high-noise factory environments.\u003c\/p\u003e\n\u003ch3\u003eScenario 4: Smart Vehicle \u0026amp; Robotics Telemetry Control\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/muhammad-hammad-javaid\" class=\"ng-star-inserted\" target=\"_blank\"\u003eMuhammad Hammad Javaid\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003ca href=\"https:\/\/www.hackster.io\/muhammad-hammad-javaid\/navcore-rx-open-vehicle-robotics-controller-39765e\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNavCore RX — Open Vehicle \u0026amp; Robotics Controller project\u003c\/strong\u003e\u003c\/a\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E220\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the LoRa 900MHz chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/\" class=\"ng-star-inserted\" target=\"_blank\"\u003eHackster.io\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified 900MHz LoRa wireless telemetry integrated with UART, I2C, SPI, and PWM actuator interfaces, supported 170MHz STM32G431 MCU core processing, Quectel LC86G GPS positioning, ICM-20948 9-axis IMU sensing, battery voltage monitoring, dual ESC PWM motor outputs, and servo PWM controls, and achieved 5km+ long-range wireless data communication, real-time vehicle telemetry, tilt-compensated heading calculation, and safety-state motor control. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eView the original test process and technical documentation :\u003c\/p\u003e\n\u003cp\u003e1. \u003ca href=\"https:\/\/www.hackster.io\/muhammad-hammad-javaid\/navcore-rx-open-vehicle-robotics-controller-39765e\" rel=\"noopener\" target=\"_blank\"\u003eNavCore RX — Open Vehicle \u0026amp; Robotics Controller\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e2. \u003ca href=\"https:\/\/github.com\/SynLabs1\/NavCore-RX\" rel=\"noopener\" target=\"_blank\"\u003eSynLabs1\/NavCore-RX\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e3. \u003ca href=\"https:\/\/docs.google.com\/viewerng\/viewer?url=https:\/\/hacksterio.s3.amazonaws.com\/uploads\/attachments\/1963416\/platform_cXUjKPMJny.pdf\" rel=\"noopener\" target=\"_blank\"\u003eNavCore RX — Platform Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eScenario 5: Arduino-based LoRa Module Configuration \u0026amp; Communication Testing\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/wolles-elektronikkiste.de\/en\/author\/w0ellelle_ewood\" class=\"ng-star-inserted\" target=\"_blank\"\u003eWolfgang Ewald\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003cstrong\u003eArduino Nano LoRa Configuration \u0026amp; Testing project\u003c\/strong\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E220-900T22D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the LLCC68 LoRa chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca href=\"https:\/\/wolles-elektronikkiste.de\/\" target=\"_blank\" rel=\"noopener\"\u003eWolles Elektronikkiste\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa long-range wireless communication integrated with the UART (SoftwareSerial) interface, supported 868MHz\/433MHz frequency bands, 22dBm transmission power, M0\/M1 mode control, and Wake-on-Radio (WOR), and achieved transparent and fixed data transmission, non-volatile configuration parameter storage, and practical communication range testing. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/wolles-elektronikkiste.de\/en\/using-lora-with-the-ebyte-e220-e22-and-e32-series\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The examples on this page are from the open-source technology community and only demonstrate the actual application effects of the products in development scenarios. Copyright belongs to the original authors and does not represent the original authors' commercial endorsement of our company or products. If there are any copyright issues, please contact us for removal. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree product sponsorship program\u003c\/a\u003e for developers to help them advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"factory-info\" style=\"margin-top: 40px; text-align: left;\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel force-compact-layout enable-updated-hr-color\" id=\"model-response-message-contentr_981ab6f449e70f9e\" dir=\"ltr\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003e1. Can the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE220-900T22D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e communicate with traditional SX1278 or SX1276 (E32 series) modules?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAnswer:\u003c\/b\u003e Mixing different series is not recommended. The E220 series utilizes a new generation of LoRa spread spectrum technology (based on the LLCC68 chip), which has slightly different encoding methods and Spreading Factor (SF) implementations compared to the older SX1278\/SX1276 (E32 series). To achieve communication, you must ensure that the \u003cb\u003efrequency, Spreading Factor (SF), Bandwidth (BW), and parity bit\u003c\/b\u003e are identical on both ends. We recommend using the E220 series consistently within the same system to ensure optimal performance.\u003c\/p\u003e\n\u003ch3\u003e2. Why can't I drive the module's serial port directly with a 5V Arduino?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAnswer:\u003c\/b\u003e This is a common mistake that can permanently damage the module. While the E220-900T22D power input (VCC) supports 2.3V - 5.5V, its \u003cb\u003eUART serial logic level is strictly 3.3V\u003c\/b\u003e. Connecting it directly to a 5V Arduino board (such as the Uno or Mega) may result in the 5V TX signal burning out the module's RX pin. You must use a \u003cb\u003elevel shifter circuit\u003c\/b\u003e (such as a 1k-5k Ω series resistor for voltage reduction) to bring the serial level down to 3.3V.\u003c\/p\u003e\n\u003ch3\u003e3. How do I enter Configuration Mode (Command Mode) to modify the frequency or baud rate?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAnswer:\u003c\/b\u003e The module's status is determined by the logic levels of the \u003cb\u003eM0 and M1\u003c\/b\u003e pins:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConfiguration Mode:\u003c\/b\u003e Set both M0 and M1 to High (1). In this mode, the serial port is fixed at 9600bps and wireless transmission is disabled. You can modify parameters using Ebyte configuration software or by sending AT commands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNormal Mode:\u003c\/b\u003e After saving your parameters, you must set both M0 and M1 to Low (0) to enable standard data transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e4. What is the actual range in an urban environment compared to the advertised 5km?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAnswer:\u003c\/b\u003e The 5km range is a test result based on \u003cb\u003eLine-of-Sight (LOS)\u003c\/b\u003e conditions, using a 5dBi antenna gain, a 2.5m installation height, and a 2.4kbps Air Data Rate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eActual Performance:\u003c\/b\u003e In dense urban areas, the effective communication range typically drops to \u003cb\u003e1km - 2km\u003c\/b\u003e due to wall penetration and multipath effects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOptimization Tips:\u003c\/b\u003e If the range is insufficient, try lowering the \"Air Data Rate\" and ensure the antenna is kept away from metal obstacles or installed at a higher outdoor position.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900T22D","offer_id":47994381304013,"sku":"E220-900T22D","price":4.19,"currency_code":"USD","in_stock":true},{"title":"E220-900T22D+TX868-JKD-20","offer_id":47994381336781,"sku":"E220-900T22D+TX868-JKD-20","price":5.54,"currency_code":"USD","in_stock":true},{"title":"E220-900T22D+TX915-JKD-20","offer_id":47994381369549,"sku":"E220-900T22D+TX915-JKD-20","price":5.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-lora-e220-900t22d-support-air-wake-up-5km-22dbm-uart-lora-spread-spectrum-technology-915mhz-llcc68-chip-lorawan-price-5533120.jpg?v=1752564671"},{"product_id":"ebyte-e32-900t30s-lora-868mhz-1w-long-range-8000m-wireless-transmitter-and-receiver-rf-module-smd-stamp-hole-wireless-module","title":"EBYTE E32-900T30S LoRa 868MHz 1W Long Range 8000m Wireless Transmitter and Receiver RF Module SMD Stamp Hole Wireless Module","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE32-900T30S E32 LoRa solution 868\/915MHz 1W TTL LoRa Wireless Module\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e5.6±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequenc]：\u003c\/b\u003e862~931MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e8km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e25*40.5mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE32-900T30S is a wireless serial port module (TTL level) based on SEMTECH's lora solution, with transparent transmission, working in the 8 62~930MHz frequency band, and using LoRa spread spectrum technology\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThe main parameters\u003c\/th\u003e\n\u003cth\u003eminimum\u003c\/th\u003e\n\u003cth\u003emaximum value\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage (V)\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eExceeding 5.5 V permanently burns the module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking power (dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eThe probability of burning at close range is small\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature ( ℃ )\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e+ 85\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThe main parameters\u003c\/th\u003e\n\u003cth\u003eminimum\u003c\/th\u003e\n\u003cth\u003eTypical value\u003c\/th\u003e\n\u003cth\u003emaximu m value\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage (V)\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5 _ _\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5.5 V can cause permanent damage to the module ;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level (V)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature ( ℃ )\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+ 85 Industrial grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency band (MHz)\u003c\/td\u003e\n\u003ctd\u003e862\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e931\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission current (mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive current (mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current (μA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum transmit power (dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive Sensitivity (dBm)\u003c\/td\u003e\n\u003ctd\u003e-145\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003eThe air rate is 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThe main parameters\u003c\/th\u003e\n\u003cth\u003eDescribe\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ereference distance\u003c\/td\u003e\n\u003ctd\u003e8.0Km\u003c\/td\u003e\n\u003ctd\u003eClear and open, antenna gain 5dBi, antenna height 2.5m, air rate 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubcontracting\u003c\/td\u003e\n\u003ctd\u003e58Btye\u003c\/td\u003e\n\u003ctd\u003eThe maximum capacity of a single package, after it is exceeded, it will be automatically divided into packages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCache capacity\u003c\/td\u003e\n\u003ctd\u003e512Btye\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART serial port\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging method\u003c\/td\u003e\n\u003ctd\u003e- line\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003einterface\u003c\/td\u003e\n\u003ctd\u003ePin header plug-in\u003c\/td\u003e\n\u003ctd\u003eSpacing 1* 7 * 2.54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e25*40.5mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna interface\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003eCharacteristic impedance about 50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/news\/456\" target=\"_blank\"\u003e\u003cimg title=\"Spring New Arrivals,FREE TRIAL NOW!\" alt=\"Spring-New-Arrivals,FREE-TRIAL-NOW!\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-3-7\/202337853156200.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cimg alt=\"E32-900T30S E32 LoRa solution\" title=\"E32-900T30S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/20247221021436174.jpg\"\u003e\u003cimg title=\"E32-900T30S\" alt=\"E32-900T30S  LoRa Spread Spectrum, Anti-interference, long distance, stable communication\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-5-10\/20225101527348443.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E32-900T30S\" alt=\"E32-900T30S Point-to-Point Transparent transmission\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-5-10\/20225101527356346.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E32-900T30S\" alt=\"E32-900T30S support WOR function, battery power supply\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-5-10\/20225101527365957.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E32-900T30S\" alt=\"E32-900T30S  three anti-treatment\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-5-10\/20225101527363246.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E32-T30S.jpg?v=1776060959\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-900T30S","offer_id":47995764211917,"sku":"E32-900T30S","price":10.66,"currency_code":"USD","in_stock":true},{"title":"E32-900T30S+TX915-JKD-20","offer_id":47995764244685,"sku":"E32-900T30S+TX915-JKD-20","price":11.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-900t30s-lora-868mhz-1w-long-range-8000m-wireless-transmitter-and-receiver-rf-module-smd-stamp-hole-wireless-module-9422214.jpg?v=1752564668"},{"product_id":"lora-wireless-module-433mhz-lora-spread-spectrum-module-ebyte-e22-400t33s-33dbm-16km-ipex-stamp-hole-lbt-rssi-antenna-module","title":"EBYTE E22-400T33S LoRa Wireless Module 433MHz LoRa Spread Spectrum Module 33dBm 16KM IPEX\/Stamp Hole LBT RSSI Antenna Module","description":"\u003cp\u003eThe Ebyte \u003cspan\u003eE22-400T33S is a wireless serial port module (UART) based on SEMTECH's SX1268, working at 410.125 ～ 493.125MHz (default 433.125MHz),TTL level output, compatible with 3.3V and 5V IO port voltage. Compared with the traditional SX1278 solution, it has a longer transmission distance, faster speed, lower power consumption, and smaller size; it supports functions such as air wake-up, wireless configuration, carrier monitoring, automatic relay. communication keys and sub-package length setting. Ebyte provides customized development services on it. An obvious advantage is that SX1268 covers wider frequency range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E22-400T33S-V2.1\u003cbr\u003eOperating Temperature:-40-85℃\u003cbr\u003ePackage:SMD\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, It is recommended to add level conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e33 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-134±1.0dbm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e1600m\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e25*40.5 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 1200px; margin: 0 auto; overflow: hidden; padding-top: 45%;\"\u003e\u003cvideo style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;\" controls=\"controls\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\n        Your browser does not support the video tag.\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"14,88,1189,472\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"9,484,395,810\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"407,481,791,806\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"807,487,1191,814\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,822,394,1145\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"408,819,792,1142\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"804,823,1190,1148\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE E22-400T33S LoRa Wireless Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-7-15\/2022715161498345.jpg\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Smart Agriculture Field Data Monitoring\u003c\/h3\u003e\n\u003cp\u003eIn large-scale smart farming, the E22-400T33S provides reliable connectivity for soil moisture, pH level, and temperature sensors spread across hectares of land. Its LoRa modulation technology ensures stable transmission even in environments with dense vegetation and hilly terrain, allowing farmers to aggregate data from distributed endpoints into a single central gateway via long-range wireless links.\u003c\/p\u003e\n\u003ch3\u003e2. Urban Utility Meter Reading (AMR\/AMI)\u003c\/h3\u003e\n\u003cp\u003eUtility companies utilize this module for automated water and electricity meter reading. Its high penetration capabilities allow the signal to pass through underground meter pits and concrete building structures. With the support for automatic relay, the module can extend the coverage of the metering network without requiring complex cabling infrastructure.\u003c\/p\u003e\n\u003ch3\u003e3. Industrial Asset Tracking and Safety\u003c\/h3\u003e\n\u003cp\u003eThe module serves as an ideal communication backbone for industrial safety equipment, such as perimeter intrusion sensors and worker safety beacons. The “air wake-up” feature allows battery-powered sensors to remain in deep-sleep mode, drastically reducing power consumption and extending the operational lifespan of the equipment in harsh, remote industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. How does the SX1268 chipset improve performance over the older SX1278?\u003c\/h3\u003e\n\u003cp\u003eThe SX1268 chipset provides significant improvements in power efficiency, a broader frequency coverage range, and higher sensitivity. These enhancements result in a more robust link budget, allowing for longer communication distances and better performance in environments with high electromagnetic interference compared to the legacy SX1278-based solutions.\u003c\/p\u003e\n\u003ch3\u003e2. Is additional level-shifting hardware required for 5V PLCs?\u003c\/h3\u003e\n\u003cp\u003eNo, the module is engineered with native support for both 3.3V and 5V IO voltage levels. This hardware-level compatibility allows you to connect the E22-400T33S directly to 5V microcontrollers or industrial PLC serial ports without the need for external voltage level shifters or pull-up resistors.\u003c\/p\u003e\n\u003ch3\u003e3. Can I update the module configuration without accessing the physical hardware?\u003c\/h3\u003e\n\u003cp\u003eYes, the module supports “wireless configuration” via the air interface. This allows engineers to modify parameters like transmission power, spreading factor, and bandwidth remotely without needing to physically connect a computer or programmer to the module, which is critical for maintaining installed devices in inaccessible or hazardous locations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400T33S-V2","offer_id":47995572289741,"sku":"E22-400T33S-V2","price":14.24,"currency_code":"USD","in_stock":true},{"title":"E22-400T33S-V2+TX433-FPC-3208","offer_id":47995572322509,"sku":"E22-400T33S-V2+TX433-FPC-3208","price":14.54,"currency_code":"USD","in_stock":true},{"title":"E22-400T33S-V2+TX433-JKS-IPX20","offer_id":47995572355277,"sku":"E22-400T33S-V2+TX433-JKS-IPX20","price":15.49,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488848490701,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488848523469,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400t33s-lora-wireless-module-433mhz-lora-spread-spectrum-module-33dbm-16km-ipexstamp-hole-lbt-rssi-antenna-module-4245197.jpg?v=1752564668"},{"product_id":"sx1262-lora-module-e22-900m30s-868mhz-wireless-module-30dbm-12km-range-ipex-antenna-spi-interface-low-power-consumption-ebyte","title":"E22-900M30S SX1262 LoRa Module | 868\/915MHz 30dBm 12km","description":"\u003cp class=\"Polaris-Header-Title_2qj8j\"\u003eThe Ebyte Benefit from a 30dBm output power and 12km transmission range with the SX1262 LoRa Module E22-900M30S. This reliable wireless solution, featuring an SPI interface and IPEX antenna, is designed with industry expertise to provide high performance and efficiency for your communication needs. Additionally, its low power consumption ensures minimal energy drain. \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E22-900M30S\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 2.5 - 5.5 V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e 1W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40 - +85 ℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e SX1262\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e 850~930MHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 12km\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.9±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 24 * 38.5 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e SX1262 LoRa Module\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e850~930 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (1W)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-150 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e12000m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24 * 38.5 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e30dBm（1W）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003cp class=\"download-in\"\u003e\u003cstrong\u003eDownload datasheet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2871\"\u003eChip\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2873\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4216\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2872\"\u003ePCB_Library\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\"\u003eApplicationNote\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003cstrong class=\"order-title\"\u003e\u003cimg alt=\"E22-900M30S  Lora Module SMD Transceiver\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-17\/20247171319374269.jpg\" width=\"592\" height=\"673\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027119469496.jpg\" alt=\"Lora Wireless Module\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003ch3\u003eLive Sailboat Monitoring\u003c\/h3\u003e\n\u003cdiv\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/k-gray\" class=\"ng-star-inserted\" target=\"_blank\"\u003eK Gray\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003ca href=\"https:\/\/www.hackster.io\/k-gray\/live-sailboat-monitoring-over-lora-7fc8a4\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eLive Sailboat Monitoring\u003c\/strong\u003e\u003c\/a\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE22-900M30S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the SX1262 chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa wireless communication integrated with SPI and I2C buses, supported multi-sensor integration including GPS positioning, BMI160 IMU motion sensing, and customized PCB shield power management, and achieved long-range telemetry data transmission with real-time web server visualization. \u003ca href=\"https:\/\/www.hackster.io\/k-gray\/live-sailboat-monitoring-over-lora-7fc8a4\" target=\"_blank\" rel=\"noopener\"\u003eView the original test process and technical documentation\u003c\/a\u003e.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart Agriculture\u003c\/strong\u003e: With an ultra‑long transmission range of 12 kilometers, the E22‑900M30S module is ideal for deployment on large farms or ranches. It transmits real‑time data on soil moisture, ambient temperature, and automated irrigation control signals, reducing the number of base stations required.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIndustrial \u0026amp; Oilfield Monitoring\u003c\/strong\u003e: In complex industrial environments, its 30 dBm transmit power delivers exceptional penetration capability. It is suitable for remote oil well monitoring, mining area environmental surveillance, and data transmission through metal obstacles in automated factories.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUtility Metering\u003c\/strong\u003e: Supporting the 868 MHz and 915 MHz frequency bands, it complies with mainstream global LoRaWAN standards. Its low‑power receive current (only 14 mA) extends the service life of battery‑powered devices such as water meters, electricity meters, and gas meters.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLong‑range Security \u0026amp; Alarm Systems\u003c\/strong\u003e: Used for intrusion detection and alarm systems at base stations, forest farms, and warehouses in remote areas, it ensures stable transmission of alarm signals back to gateways even under complex terrain conditions.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" target=\"_blank\" rel=\"noopener\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003eQ1: How can I achieve the maximum 12km transmission distance mentioned in the parameters?\u003c\/p\u003e\n\u003cp\u003eA：The 12km range is measured in an open, obstacle-free environment with a 5dBi gain antenna at a height of 2 meters. To reach this distance in your project, ensure the module is set to the maximum 30dBm power, use a high-quality antenna with proper impedance matching, and keep the line-of-sight clear of buildings or dense vegetation.\u003c\/p\u003e\n\u003cp\u003eQ2: What should I pay attention to when powering the E22-900M30S given its 1W output power?\u003c\/p\u003e\n\u003cp\u003eA：Since this module draws up to 700mA during peak transmission at 30dBm, your power supply must be capable of providing a stable current of at least 1A. Using a power source with insufficient current capacity may lead to voltage drops, causing communication instability or module resets. It is recommended to add a large capacitor (e.g., 100uF - 470uF) near the VCC pin to buffer current spikes.\u003c\/p\u003e\n\u003cp\u003eQ3: Is the SPI interface compatible with 5V microcontrollers like Arduino Uno?\u003c\/p\u003e\n\u003cp\u003eA：The communication level of this module is typically 3.3V. While the power supply can go up to 5.5V, the SPI I\/O pins are not 5V tolerant. If you are using a 5V MCU, you must use a logic level shifter or a simple resistor voltage divider on the SCK, MOSI, and NSS lines to prevent damaging the SX1262 chip.\u003c\/p\u003e\n\u003cp\u003eQ4: Can this module operate on both 868MHz and 915MHz bands simultaneously?\u003c\/p\u003e\n\u003cp\u003eA：The hardware design covers a wide frequency range from 850MHz to 930MHz. This means the same module can be tuned via software to operate on either the 868MHz European band or the 915MHz North American band. However, the antenna you choose must be specifically resonant at your target frequency to maintain optimal 30dBm efficiency.\u003c\/p\u003e\n\u003cp\u003eQ5: How does the SX1262 chip in the E22 series compare to older SX1276\/SX1278 modules?\u003c\/p\u003e\n\u003cp\u003eA：The SX1262 offers better power efficiency and higher sensitivity reaching -150dBm. For the same output power, the E22-900M30S provides a longer range and more robust anti-interference capability. Additionally, its receiving current is significantly lower than previous generations, making it a superior choice for high-performance industrial LoRa applications.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900M30S","offer_id":47995573010637,"sku":"E22-900M30S","price":7.6,"currency_code":"USD","in_stock":true},{"title":"E22-900M30S+TX915-FPC-4510","offer_id":47995573043405,"sku":"E22-900M30S+TX915-FPC-4510","price":7.99,"currency_code":"USD","in_stock":true},{"title":"E22-900M30S+TX915-JKS-IPX20","offer_id":47995573076173,"sku":"E22-900M30S+TX915-JKS-IPX20","price":10.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e22-900m30s-sx1262-lora-module-868mhz-wireless-module-30dbm-12km-range-ipex-antenna-spi-interface-low-power-consumption-1618112.jpg?v=1752564663"},{"product_id":"e220-400t22d-llcc68-long-range-5km","title":"EBYTE E220-400T22D LLCC68 Wireless Module RSSI ISM 433MHz 470MHz 22dBm LoRa Spread Spectrum DIP UART Interface SMA-K Antenna Low Power","description":"\u003cdiv id=\"LRdiv0\"\u003e\n\u003cdiv id=\"LRfloater0\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ch2\u003eE220-400T22D LoRa Wireless Module\u003c\/h2\u003e\n\u003cp\u003eThe E220-400T22D is a compact LoRa wireless module featuring Semtech's LLCC68 chip, offering 22dBm transmission power, 5km range, and UART interface for seamless IoT integration.\u003c\/p\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003ch3 class=\"product-btn\"\u003e\u003ci class=\"iconfont\"\u003eDownload the Technical Manual\u003c\/i\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Parameters\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Pin\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Way\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Downloads\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Video\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"FAQ\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Series\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Certifications\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003cul class=\"specificate-list\"\u003e\n\u003cli class=\"active\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D#Specification\" target=\"_self\"\u003eSpecification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/1#Parameters\" target=\"_self\"\u003eParameters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/2#Pin\" target=\"_self\"\u003ePin Definition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/3#Way\" target=\"_self\"\u003eOrder Way\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/4#Downloads\" target=\"_self\"\u003eFile Downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/7#Series\" target=\"_self\"\u003eSeries Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400t22d-llcc68-wireless-module-rssi-ism-433mhz-470mhz-22dbm-lora-spread-spectrum-dip-uart-interface-sma-k-antenna-low-power-4715834.jpg?v=1752564663\" alt=\"EBYTE E220 - 400T22D LLCC68 Wireless Module RSSI ISM 433MHz 470MHz 22dBm LoRa Spread Spectrum DIP UART Interface SMA - K Antenna Low Power - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch4\u003eLong-Range Communication\u003c\/h4\u003e\n\u003cp\u003eUtilizes LoRa spread spectrum technology for reliable 5km line-of-sight transmission in the 410-493MHz ISM band.\u003c\/p\u003e\n\u003ch4\u003eDual Voltage Compatibility\u003c\/h4\u003e\n\u003cp\u003eTTL-level UART interface supports both 3.3V and 5V microcontroller systems without level shifting.\u003c\/p\u003e\n\u003ch4\u003eIndustrial-Grade Design\u003c\/h4\u003e\n\u003cp\u003eRobust SMA-K antenna connector ensures stable signal transmission in harsh environments.\u003c\/p\u003e\n\u003ch4\u003ePlug-and-Play Connectivity\u003c\/h4\u003e\n\u003cp\u003eDIP form factor with standard 21x36mm footprint for rapid prototyping and integration.\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E220-400T22DPinparameters.jpg?v=1692603167\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eRF Parameters\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIC:\u003c\/strong\u003e Semtech LLCC68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 410.125-493.125MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Frequency:\u003c\/strong\u003e 433.125MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTX Power:\u003c\/strong\u003e 22dBm (adjustable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePhysical Dimensions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 21×36mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.5g ±0.1g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna:\u003c\/strong\u003e SMA-K (male outer thread\/female inner pin)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInterface \u0026amp; Protocol\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e UART TTL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e LoRa (Long Range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003ch4\u003eIndustrial Monitoring\u003c\/h4\u003e\n\u003cp\u003eRemote sensor networks for equipment status tracking in manufacturing facilities.\u003c\/p\u003e\n\u003ch4\u003eAgricultural Automation\u003c\/h4\u003e\n\u003cp\u003eSoil moisture monitoring and irrigation control across large farmland areas.\u003c\/p\u003e\n\u003ch4\u003eSmart Metering\u003c\/h4\u003e\n\u003cp\u003eWireless data collection for water\/gas\/electricity meters in urban infrastructure.\u003c\/p\u003e\n\u003ch4\u003eEnvironmental Sensing\u003c\/h4\u003e\n\u003cp\u003eDistributed air quality and weather monitoring stations in remote locations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e220-400t22d-llcc68-wireless-module-rssi-ism-433mhz-470mhz-22dbm-lora-spread-spectrum-dip-uart-interface-sma-k-antenna-low-power-4953501.jpg?v=1752564664\" alt=\"EBYTE E220 - 400T22D LLCC68 Wireless Module RSSI ISM 433MHz 470MHz 22dBm LoRa Spread Spectrum DIP UART Interface SMA - K Antenna Low Power - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-127dbm\u003c\/td\u003e\n\u003ctd\u003eAir data rate 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eTo control via user’s program\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5Km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate:2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21 * 36mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @30dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e16.8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e5V Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSleep mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/fr.aliexpress.com\/item\/1005004405444960.html?spm=a2g0o.store_pc_allProduct.8148356.1.3683322fnoHomJ\u0026amp;pdp_npi=2%40dis%21USD%21US%20%247.29%21US%20%246.93%21%21%21%21%21%402100bddf16566590007864751e5f37%2112000029065365585%21sh\u0026amp;gatewayAdapt=4itemAdapt\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027111347428.jpg\" alt=\"E220-400T22D LoRa spread spectrum wireless UART module\" title=\"E220-400T22D loRa module\" width=\"1000\" height=\"8060\" border=\"0\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-400T22D","offer_id":47992006181069,"sku":"E220-400T22D","price":4.29,"currency_code":"USD","in_stock":true},{"title":"E220-400T22D+TX433-JKD-20P","offer_id":47992006213837,"sku":"E220-400T22D+TX433-JKD-20P","price":5.99,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488845148365,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488845181133,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400t22d-llcc68-wireless-module-rssi-ism-433mhz-470mhz-22dbm-lora-spread-spectrum-dip-uart-interface-sma-k-antenna-low-power-4715834.jpg?v=1752564663"},{"product_id":"sx1262-868mhz-module-electronic-components-22dbm-wireless-transceiver-lora-gfsk-iot-long-range-7km-ebyte-e22-900m22s-spi","title":"EBYTE E22-900M22S SX1262 868MHz Module Electronic Components 22dBm Wireless Transceiver LoRa GFSK IOT Long Range 7km","description":"\u003cp\u003eEBYTE E22-900M22S uses the wireless module of Semtech SX1262 RF chip. Its special LoRaTM modulation method increases the communication distance. The E22 Series offers exceptional coverage – with Semtech’s SX1262 LoRaTM technology, reliable communications are expected up to 7 kilometers. Experience long-distance communication without compromising reliability.\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\"\u003e\n\u003cp itemprop=\"brand\"\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/p\u003e\n\u003cp itemprop=\"origin\"\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/p\u003e\n\u003cp itemprop=\"itemCondition\"\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp itemprop=\"productType\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/p\u003e\n\u003cp itemprop=\"model\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E22-900M22S\u003c\/p\u003e\n\u003cp itemprop=\"supplyVoltage\"\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 1.8 - 3.7 V\u003c\/p\u003e\n\u003cp itemprop=\"dissipationPower\"\u003e\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e 160mW\u003c\/p\u003e\n\u003cp itemprop=\"operatingTemperature\"\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40 - +85 ℃\u003c\/p\u003e\n\u003cp itemprop=\"application\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer\u003c\/p\u003e\n\u003cp itemprop=\"package\"\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD\u003c\/p\u003e\n\u003cp itemprop=\"ic\"\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e SX1262\u003c\/p\u003e\n\u003cp itemprop=\"frequency\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e 850~930MHz\u003c\/p\u003e\n\u003cp itemprop=\"power\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 22dBm\u003c\/p\u003e\n\u003cp itemprop=\"distance\"\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 7km\u003c\/p\u003e\n\u003cp itemprop=\"interface\"\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI\u003c\/p\u003e\n\u003cp itemprop=\"weight\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5±0.1g\u003c\/p\u003e\n\u003cp itemprop=\"size\"\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 14 * 20 mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e850~930 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (160mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e7000m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e14 * 20 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e114\u003c\/td\u003e\n\u003ctd\u003e119\u003c\/td\u003e\n\u003ctd\u003e124\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e22dBm（160mW）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e4.8\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.9\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDownload Manual\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4216\" rel=\"noopener\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=928\" rel=\"noopener\" target=\"_blank\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=929\" rel=\"noopener\" target=\"_blank\"\u003ePCB\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eCompany Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" rel=\"noopener\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2765\" rel=\"noopener\" target=\"_blank\"\u003eE22-900M22S ROHS Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2766\" rel=\"noopener\" target=\"_blank\"\u003eE22-900M22S-CE Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2767\" rel=\"noopener\" target=\"_blank\"\u003eE22-900M22S-FCC Certification\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"order-title\"\u003e\u003cimg alt=\"E22-900M22SLoRa Module SMD Wireless Transceiver Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-17\/20247171310534459.jpg\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Wireless Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/2021102711997002.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003ch3\u003eSmart Energy \u0026amp; Industrial IoT Control\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/DitroniX\" class=\"ng-star-inserted\" target=\"_blank\"\u003eDave Williams\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eSmart Energy \u0026amp; Industrial IoT Control\u003c\/strong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E22-900M22S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module, and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified multi-protocol IoT integration combining long-range LoRa wireless communication with RS485 bus interfacing, wide 5–60V DC power input via internal SMPS, on-board temperature sensing, isolated relay control, and multi-wireless connectivity (Wi-Fi, Bluetooth, Zigbee, Thread) using the ESP32-C6 microcontroller, where you can \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/DitroniX\/espkite-esp32-c6-sx1262-lora-rs485-5-60v-relay-output-8891a3\" class=\"ng-star-inserted\" target=\"_blank\"\u003eview the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSmart City \u0026amp; Street Lighting :\u003c\/b\u003e The E22-900M22S uses SX1262 technology to ensure stable 7km data transmission in dense urban environments. Its 22dBm output power overcomes structural interference, allowing centralized management of street lights to reduce energy waste.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEnvironmental Monitoring Systems:\u003c\/b\u003e With a wide operating temperature of -40 to +85 ℃, this SMD module is perfect for outdoor weather stations. It reliably transmits sensor data over long distances while consuming minimal power, extending the battery life of remote nodes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIndustrial Automation \u0026amp; Robotics:\u003c\/b\u003e The compact 14\u003ci\u003e20mm size allows for easy integration into robotic arms or AGVs. The high-speed SPI interface ensures low-latency control, while LoRa modulation prevents signal loss in electromagnetically noisy factory settings.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1692085486\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eQ: How do I calculate the power supply requirements for the E22-900M22S during peak transmission?\u003c\/h3\u003e\n\u003cp\u003eA: When operating at the maximum 22dBm power setting, the module draws approximately 119mA to 124mA from a 3.3V supply. It is critical to use a power source that can handle these transient current spikes without voltage drops below 1.8V. We recommend placing a low-ESR decoupling capacitor of at least 100uF near the VCC pin to maintain stable performance during the RF ramp-up phase.\u003c\/p\u003e\n\u003ch3\u003eQ: Why is a 32MHz TCXO important for this SX1262-based module?\u003c\/h3\u003e\n\u003cp\u003eA: The E22-900M22S integrates a high-precision 32MHz Temperature Compensated Crystal Oscillator (TCXO). This component is vital for maintaining frequency stability across the full industrial temperature range of -40 to +85 ℃. Without a TCXO, the frequency might drift during extreme temperature fluctuations, leading to packet loss or synchronization issues in narrow-band LoRa communications.\u003c\/p\u003e\n\u003ch3\u003eQ: What is the benefit of the SPI interface over a standard UART connection for this module?\u003c\/h3\u003e\n\u003cp\u003eA: The SPI interface provides a direct hardware connection to the SX1262 registers, allowing for much higher data throughput and lower latency compared to UART. It gives engineers granular control over the modulation parameters, spreading factors, and power modes. This is essential for advanced IoT applications where precise timing and custom protocol implementations are required to maximize battery life.\u003c\/p\u003e\n\u003ch3\u003eQ: How should the PCB layout be optimized for the 14*20mm SMD package and IPEX connector?\u003c\/h3\u003e\n\u003cp\u003eA: To ensure the 50-ohm impedance matching required for optimal 22dBm output, the RF trace from the module to the antenna must be as short as possible. Use a coplanar waveguide design and ensure there is a solid, uninterrupted ground plane directly underneath the RF signal path. When using the IPEX connector, avoid routing high-speed digital signals nearby to prevent crosstalk and radiated emissions.\u003c\/p\u003e\n\u003ch3\u003eQ: Is the E22-900M22S compatible with 5V logic microcontrollers?\u003c\/h3\u003e\n\u003cp\u003eA: The module's I\/O pins operate at a communication level of 1.8V to 3.7V. If you are using a 5V MCU, you must use a bidirectional level shifter to protect the SPI pins (NSS, SCK, MOSI, MISO). Connecting 5V logic directly to the SX1262 will exceed the maximum ratings of the IC, potentially leading to immediate hardware damage or long-term reliability degradation.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900M22S","offer_id":47995573633229,"sku":"E22-900M22S","price":5.98,"currency_code":"USD","in_stock":true},{"title":"E22-900M22S+TX915-FPC-4510","offer_id":47995573665997,"sku":"E22-900M22S+TX915-FPC-4510","price":6.69,"currency_code":"USD","in_stock":true},{"title":"E22-900M22S+TX915-JKS-IPX20","offer_id":47995573698765,"sku":"E22-900M22S+TX915-JKS-IPX20","price":7.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-900m22s-sx1262-868mhz-module-electronic-components-22dbm-wireless-transceiver-lora-gfsk-iot-long-range-7km-1878883.jpg?v=1752564662"},{"product_id":"ebyte-e32-433t30d-sx1276-915mhz-mhz-module-rf-lora-gateway","title":"EBYTE E32-433T30D-V8 SX1278 LoRa 433MHz UART IoT Long Range Wireless Transceiver Transmitter Receiver Module SMA Antenna","description":"\u003cp\u003eThe Ebyte E32-433T30D-V8 433MHz LoRa spread spectrum module with 30dBm output power and 8km line-of-sight range for industrial IoT applications.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eLoRa Spread Spectrum：3× longer range than FSK modules at same power\u003c\/li\u003e\n\u003cli\u003eAdaptive Interference Resistance：Maintains connectivity in noisy 433MHz ISM band\u003c\/li\u003e\n\u003cli\u003eLow-Power Design：8.2g lightweight package for embedded deployments\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4218\"\u003eE32-433T30D Datasheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3937\"\u003eRF_setting_E32\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121132544386.zip\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121132585317.zip\"\u003ePCB\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t30d-v8-sx1278-lora-433mhz-uart-iot-long-range-wireless-transceiver-transmitter-receiver-module-sma-antenna-3946568.jpg?v=1752564659\" alt=\"EBYTE E32 - 433T30D - V8 SX1278 LoRa 433MHz UART IoT Long Range Wireless Transceiver Transmitter Receiver Module SMA Antenna - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e410-441MHz (Programmable channels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e21-30dBm (0.1-1W adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8km (Open area w\/ 5dBi antenna)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUART TTL (3.3V logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-148dBm @ 0.3kbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3-19.2kbps (LoRa modulation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e120mA@30dBm TX, 30mA RX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmart parking sensor networks (ultrasonic\/vacancy detection)\u003c\/li\u003e\n\u003cli\u003eAgricultural irrigation system monitoring\u003c\/li\u003e\n\u003cli\u003eRemote utility meter reading (water\/gas)\u003c\/li\u003e\n\u003cli\u003eConstruction site equipment tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIntegration Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires external microcontroller for protocol handling\u003c\/li\u003e\n\u003cli\u003eAntenna options: 433MHz whip\/PCB antenna (gain 2-5dBi)\u003c\/li\u003e\n\u003cli\u003eConfigurable via AT commands over UART\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border: 1px solid #ddd;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE32-433T30D-V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCore Chip \/ Tech\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemtech SX1278 (LoRa Spread Spectrum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e410 – 441 MHz (Default: 433MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRF Transmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e21 – 30 dBm (Up to 1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCommunication Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUp to 8 km (Line-of-Sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-148 dBm @ 0.3kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUART TTL (3.3V Logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/sx1278-lora-433mhz-uart-iot-long-range-wireless-transceiver-transmitter-receiver-ebyte-e32-433t30d-v8x-module-sma-antenna-516722.jpg?v=1709026356\" alt=\"SX1278 LoRa 433MHz UART IoT Long Range Wireless Transceiver Transmitter Receiver EBYTE E32-433T30D v8.X Module SMA Antenna - EBYTE\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~441 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e21~30 dBm\u003c\/td\u003e\n\u003ctd\u003eDefault: 30dBm（About 1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 0.3kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e8000 meter\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24 * 43 mm\u003c\/td\u003e\n\u003ctd\u003eWithout SMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eBaud rate: 1200~115200, default: 9600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e512 bytes buffer\u003c\/td\u003e\n\u003ctd\u003eAutomatically sub-packaging with 58 bytes per package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable style=\"width: 100.036%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.5081%;\"\u003eElectronic parameter\u003c\/th\u003e\n\u003cth style=\"width: 6.11291%;\"\u003eMin.\u003c\/th\u003e\n\u003cth style=\"width: 5.75333%;\"\u003eTyp.\u003c\/th\u003e\n\u003cth style=\"width: 24.4516%;\"\u003eMax.\u003c\/th\u003e\n\u003cth style=\"width: 5.75333%;\"\u003eUnit\u003c\/th\u003e\n\u003cth style=\"width: 28.2273%;\"\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e3.3\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e5.0\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e5.2\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003eV\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003e≥5.0 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eCommunication level\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e3.3\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003eV\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eFor 5V TTL, it may be at risk ofburning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eTransmitting current\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e106\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003eInstant powerconsumption\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003emA\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eReceiving current\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e15\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003emA\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eTurn-off current\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003eμA\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-40\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e+85\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e℃\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eMax Tx power\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e19.0\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e20.0\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003edBm\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 0.719166%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eAir data rate\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e--\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003ebps\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_28569c43-a9c1-4c9b-95b7-159cf367316d.jpg?v=1711511832\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eReal Developer Implementation Case\u003c\/h2\u003e\n\u003ch3\u003e1. Long‑range communication\u003c\/h3\u003e\n\u003cp\u003e1. Development engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/xreef\" class=\"ng-star-inserted\" target=\"_blank\"\u003eRenzo Mischianti\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eSimple Arduino LoRa Communication (8km)\u003c\/strong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E32-TTL-100\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module, and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified long-range wireless data transmission, fixed\/transparent transmission modes, dynamic configuration, and WOR (Wake on Radio) functionality using custom libraries and open-source shields with Arduino, ESP8266, and ESP32 microcontrollers, where you can view \u003ca href=\"https:\/\/www.hackster.io\/xreef\/simple-arduino-lora-communciation-8km-cda5e2\" rel=\"noopener\" target=\"_blank\"\u003ethe original test process and technical documentation\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e2. Development engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/akarsh98\" class=\"ng-star-inserted\" target=\"_blank\"\u003eAkarsh Agarwal\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eESP32 with E32-433T LoRa Module Tutorial | LoRa Arduino\u003c\/strong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE32-433T30D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module, and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified the interfacing and long-range wireless data communication between an ESP32 microcontroller and the high-power 1W E32 LoRa transceiver module via a custom PCB breakout board, featuring OLED display integration and bidirectional UART data transmission, where you can view the \u003ca href=\"https:\/\/www.hackster.io\/akarsh98\/esp32-with-e32-433t-lora-module-tutorial-lora-arduino-380902\" rel=\"noopener\" target=\"_blank\"\u003eoriginal test process and technical documentation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e2. Remote Water Tank Level \u0026amp; Pump Control\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.instructables.com\/member\/xxreef\" class=\"ng-star-inserted\" target=\"_blank\"\u003eRenzo Mischianti\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003cstrong\u003eRemote Water Tank Level Sensing and Pump Control project\u003c\/strong\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E32\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the Semtech SX1276 chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eInstructables.com\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa long-range wireless communication integrated with UART (SoftwareSerial\/HardwareSerial) and I2C buses, supported solar and battery power management, SSD1306 OLED display status monitoring, PCF8574 I\/O expansion, and relay output control, and achieved 1.5km+ long-range wireless water level sensing and automated pump remote control. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.instructables.com\/Remote-Sensing-of-the-Water-Tank-Level-and-LoRa-Tr\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1692085486\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003eQ: Why is a minimum 5.0V power supply recommended for the E32-433T30D-V8 even though the logic is 3.3V?\u003c\/p\u003e\n\u003cp\u003eA: The RF power amplifier stage requires a higher voltage to reach the maximum output of 30dBm or 1 watt. While the module can operate at lower voltages like 3.3V, the transmitting power will significantly drop because the internal voltage regulator cannot supply enough current for high-power amplification. Using a stable 5.0V supply ensures consistent long-range performance and prevents voltage dips during peak transmission current of 120mA.\u003c\/p\u003e\n\u003cp\u003eQ: How does logic level compatibility work when connecting to a 5V microcontroller?\u003c\/p\u003e\n\u003cp\u003eA: The communication level of this module is typically 3.3V TTL. When interfacing with a 5V MCU, you must use a logic level converter or a series resistor to protect the RXD and TXD pins. Direct connection to 5V logic signals poses a high risk of burning down the CMOS gate of the SX1278 chip due to excessive voltage stress on the I\/O pins.\u003c\/p\u003e\n\u003cp\u003eQ: What is the benefit of the 512-byte buffer in high-speed industrial data acquisition?\u003c\/p\u003e\n\u003cp\u003eA: The 512-byte buffer allows the module to handle continuous UART data streams even if the RF air data rate is slower than the serial baud rate. It automatically breaks down large data packets into 58-byte sub-packages for reliable air transmission, ensuring that the external MCU does not need to manage complex timing or packet fragmentation, which simplifies integration in real-time monitoring systems.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-433T30D-V8+TX433-JKD-20P","offer_id":47995722268877,"sku":"E32-433T30D-V8+TX433-JKD-20P","price":10.97,"currency_code":"USD","in_stock":true},{"title":"E32-433T30D-V8","offer_id":47995722236109,"sku":"E32-433T30D-V8","price":9.98,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488862843085,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488862875853,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t30d-v8-sx1278-lora-433mhz-uart-iot-long-range-wireless-transceiver-transmitter-receiver-module-sma-antenna-6438325.jpg?v=1752564658"},{"product_id":"ebyte-e22-230t30d-sx1262-anti-interference-small-size-10km-lora-module","title":"EBYTE E22-230T30D-V2 SX1262 LoRa Wireless Module Low Power Consumption Long Rang","description":"\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eE22-230T30D-V2 is a new generation of LoRa wireless module. It is a wireless serial port module (UART) based on SEMTECH's  radio frequency chip. Spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eBrand Name:EBYTE\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin:Mainland China\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition:New\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eType:Drive IC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel Number:E22-230T22D-V2\/E22-230T30D-V2\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePackage:DIP\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eType:LoRa Module\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePower supply:Max:5.5V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOperating temperature:-40℃-85℃\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAntenna interface:SMA-K\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDownload Manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4217\" target=\"_blank\"\u003eE22-230T30D-V2 Manual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3816\" target=\"_blank\"\u003epcb_E22-230T30D\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817940279734.zip\" target=\"_blank\"\u003e3D files\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3226\" target=\"_blank\"\u003eRF_setting_E22\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"7,157,497,433\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,153,989,430\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"11,455,495,730\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,458,992,732\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101040381906.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"13,145,494,417\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"506,142,994,415\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Based on SEMTECH SX1262 RF chip\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-25\/2024325167109154.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5kM\u003c\/td\u003e\n\u003ctd\u003eTest condition: clear and open area, antenna gain: 5dBi, antenna height: 2.5m, air data rate: 2.4k bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX length\u003c\/td\u003e\n\u003ctd\u003e240 Byte\u003c\/td\u003e\n\u003ctd\u003eCan be configured via command as 32\/64\/128\/240 bytes per packet to transmit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e1000 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003eNew generation LoRa modulation technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21*36 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, It is recommended to add level conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e220.125\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e236.125\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e107\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tx power\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e22.0\u003c\/td\u003e\n\u003ctd\u003e22.5\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-146\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 0.3k bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.3k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e15.6k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eControlled via user's programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E22-230T30D  wireless transceiver chip SX1262\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-21\/2022221165843279.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Support firmware upgrade\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644507430.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"AT command\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644496366.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E22-230T30D Temperature-compensated crystal oscillator\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-21\/2022221165855343.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E22-230T30D Antenna interface SMA-K\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-21\/2022221165857100.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"LORA solution SX1262\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-25\/2024325167349375.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eApplication\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,0,0\"\u003ePower Grid Monitoring \u0026amp; Smart Metering:\u003c\/b\u003e In urban power distribution environments, high-frequency signals often struggle with concrete attenuation. The E22-230T30D-V2 utilizes the 230MHz band’s superior diffraction properties and 1W transmit power to penetrate multiple floors and metallic enclosures, ensuring stable data backhaul for smart meters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,1,0\"\u003eUnderground Mine \u0026amp; Tunnel Communication:\u003c\/b\u003e Traditional wireless modules suffer from limited range in enclosed subterranean spaces. By leveraging LoRa spread spectrum technology and 30dBm power, this module provides a resilient telemetry link for environmental sensors (O2, CH4) over several kilometers of tunnel length without frequent repeaters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,2,0\"\u003eRemote Agricultural Telemetry:\u003c\/b\u003e For expansive farms where cellular coverage is absent, the E22-230T30D-V2 enables ultra-long-distance transmission for soil moisture and irrigation control systems. Its 30dBm output solves the path loss issue over heavy foliage and topographical obstacles across up to 10km+ ranges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"E22-230T30D Application scenarios\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-21\/2022221165863866.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716444190\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"15\"\u003eQ: How should the power supply be designed to accommodate the peak current of the E22-230T30D-V2 during transmission?\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: When transmitting at the maximum 30dBm power level, the instantaneous current consumption of the E22-230T30D-V2 can reach approximately 600mA to 650mA. It is mandatory to use a power supply capable of delivering at least 1A of peak current. Furthermore, place a 100uF to 470uF low-ESR tantalum or electrolytic capacitor close to the VCC pin to prevent voltage ripples or dips that could cause frequency drift or module reset during the RF burst.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eQ: Why is the 230MHz band preferred over 433MHz or 915MHz for specific industrial projects?\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: The primary advantage of the 230MHz frequency is its significantly longer wavelength, which results in better diffraction around physical obstacles and lower path loss through building materials. While 433MHz and 915MHz offer higher bandwidth potential, the 230MHz band used by the E22-230T30D-V2 is technically superior for penetrating thick walls and maintaining link budgets in high-density industrial plants or deep-indoor utility applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eQ: What are the impedance matching considerations for the SMA-K antenna interface on this 1W module?\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: The antenna port is designed for a standard 50-ohm characteristic impedance. To ensure maximum power transfer and prevent damage to the SX1262 power amplifier stage, the connected antenna and coaxial cable must have a Voltage Standing Wave Ratio (VSWR) of less than 1.5 at 230MHz. Using an unmatched antenna will cause significant reflected power, which increases thermal stress on the module and can lead to permanent hardware failure at 30dBm output.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eQ: Is the communication level compatible with both 3.3V and 5V microcontrollers?\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eA: The module's internal logic operates at 3.3V, but the I\/O pins are designed with 5V tolerance on many E22 series variants. However, for the most reliable long-term industrial operation with a 5V MCU, it is recommended to use a simple series resistor or a dedicated logic level shifter. This prevents current injection into the module's ESD protection diodes, ensuring the signal integrity of the UART RXD and TXD lines remains within technical specifications.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-230T30D-V2","offer_id":47994592035021,"sku":"E22-230T30D-V2","price":10.19,"currency_code":"USD","in_stock":true},{"title":"E22-230T30D-V2+TX230-JKD-20","offer_id":47994592067789,"sku":"E22-230T30D-V2+TX230-JKD-20","price":11.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-230t30d-v2-sx1262-lora-wireless-module-low-power-consumption-long-distance-220-236mhz-sma-k-dip-lora-module-9450561.jpg?v=1752564660"},{"product_id":"ebyte-e22-400m30s-sx1268-433mhz-lora-module-12km-long-range-spi-iot","title":"EBYTE E22-400M30S SX1268 433MHz Wireless Module Development Board RF Long Range 12000m IPEX Stamp Hole Antenna SPI","description":"\u003cp\u003eThe Ebyte E22-400M30S is a high-performance 1W (30dBm) LoRa module powered by the SX1268 chip, achieving an incredible 12km long-range transmission in the 410-493MHz band with industrial-grade stability.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 30px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; min-width: 600px; border: 1px solid #dee2e6; box-shadow: 0 2px 5px rgba(0,0,0,0.05);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6; width: 30%;\"\u003eMain Parameter \u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSpecification \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eE22-400M30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eChip Solution (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSemtech SX1268 (New Gen LoRa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e410 ~ 493 MHz (Default: 433MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e30 dBm (1 Watt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eComm. Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e12 km (Ideal conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e2.5 V - 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSPI (High-speed hardware access)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eAntenna Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eIPEX \/ Stamp Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eOperating Temp.\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e-40 ~ +85 ℃ (Industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003ePackage \u0026amp; Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSMD | 24 * 38.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e4.9g ± 0.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eMainland China (EBYTE Official)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\"\u003e\n\u003ch2 itemprop=\"size\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp itemprop=\"size\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4216\" rel=\"noopener\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121327468172.zip\" rel=\"noopener\" target=\"_blank\"\u003edemo\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121327446666.zip\" rel=\"noopener\" target=\"_blank\"\u003epcb\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" rel=\"noopener\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3484\" title=\"E22-400M30S-CE Certification\" rel=\"noopener\" target=\"_blank\"\u003eE22-400M30S-CE Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3485\" title=\"E22-400M30S-ROHS Certification\" rel=\"noopener\" target=\"_blank\"\u003eE22-400M30S-ROHS Certification\u003c\/a\u003e\u003c\/p\u003e\n\u003cp itemprop=\"size\"\u003e \u003c\/p\u003e\n\u003ch2 itemprop=\"size\"\u003eKey Parameters\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~493 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-150 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e12000m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24 * 38.5 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e30dBm（1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-17\/2024717137164430.jpg\" alt=\"E22-400M30S SX1268 Rf transceiver module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-6-17\/2024617117274191.jpg\" alt=\"E22-400M30S Sx1262 Ebyte 400Mhz Lora SMD Sx1268\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-6-17\/2024617117274191.jpg\" alt=\"E22-400M30S Sx1262 Ebyte 400Mhz Lora SMD Sx1268\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-6-17\/2024617117274191.jpg\" alt=\"E22-400M30S Sx1262 Ebyte 400Mhz Lora SMD Sx1268\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart Agriculture \u0026amp; Irrigation:\u003c\/b\u003e The \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE22-400M30S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e provides an expansive 12km coverage, enabling remote soil moisture and irrigation control across large-scale plantations without the need for cellular infrastructure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustrial Remote Monitoring:\u003c\/b\u003e With its 30dBm output power, this module solves signal penetration issues in heavy industrial zones, transmitting through thick concrete walls and metallic structures for reliable factory automation data collection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOil and Gas Pipeline Surveillance:\u003c\/b\u003e Designed for the harshest environments, the module's -40 to +85 ℃ operating range and long-distance capability make it ideal for monitoring pipeline pressure and leaks in remote, unmanned geographical locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOutdoor Environmental Sensors:\u003c\/b\u003e Its high sensitivity and LoRa spread spectrum technology allow for long-range data backhaul from flood sensors or forest fire detection systems located deep in mountainous terrains.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRemote Mushroom Farm Environmental Monitoring\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.instructables.com\/member\/Tecwyn%20Twmffat\" class=\"ng-star-inserted\" target=\"_blank\"\u003eTecwyn Twmffat\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eMushroom Monitoring System\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project\u003c\/strong\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEBYTE E22-400M30S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by a high-power 1W 433MHz LoRa chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eInstructables.com\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified 433 MHz LoRa wireless communication integrated with ESP32 microcontrollers, supported custom PCB integration with SCD41 (CO2\/Temp\/Humidity) and Plantower particulate sensors under a 5V DIN rail power supply in a polycarbonate enclosure, and achieved remote environmental data transmission and cloud database visualization for automated mushroom cultivation. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.instructables.com\/Mushroom-Monitoring-System\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The examples on this page are from the open-source technology community and only demonstrate the actual application effects of the products in development scenarios. Copyright belongs to the original authors and does not represent the original authors' commercial endorsement of our company or products. If there are any copyright issues, please contact us for removal. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" target=\"_blank\" rel=\"noopener\"\u003efree product sponsorship program\u003c\/a\u003e for developers to help them advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eQ: What is the peak current consumption during transmission at 30dBm for the E22-400M30S?\u003c\/h3\u003e\n\u003cp\u003eA: When transmitting at the maximum power of 30dBm, the module typically consumes around 600mA to 650mA at a 5V supply. It is critical to ensure your power supply can handle transient current spikes of at least 800mA to avoid voltage dips that could reset the MCU or degrade RF signal quality.\u003c\/p\u003e\n\u003ch3\u003eQ: How does the SX1268 chip compare to the older SX1278 in terms of efficiency?\u003c\/h3\u003e\n\u003cp\u003eA: The SX1268 provides a higher receiving sensitivity down to -148dBm and significantly lower power consumption in receiving mode compared to the SX1278. Additionally, the SX1268 features a new generation LoRa modulation that supports higher spreading factors while maintaining better anti-interference capabilities in congested sub-GHz bands.\u003c\/p\u003e\n\u003ch3\u003eQ: Can I use a 3.3V logic level with the SPI interface of the E22-400M30S?\u003c\/h3\u003e\n\u003cp\u003eA: Yes, the module supports a supply voltage range of 2.5V to 5.5V, but the SPI communication pins are 3.3V logic level compatible. If you are using a 5V microcontroller, you must use a logic level shifter on the MISO, MOSI, SCK, and NSS lines to prevent damaging the SX1268 IC.\u003c\/p\u003e\n\u003ch3\u003eQ: What are the impedance matching requirements for the IPEX and stamp hole antenna interfaces?\u003c\/h3\u003e\n\u003cp\u003eA: Both the IPEX connector and the stamp hole antenna pin are designed for a 50-ohm characteristic impedance. To minimize insertion loss and VSWR, any PCB trace leading from the stamp hole to an external antenna connector should be designed as a coplanar waveguide or microstrip line with a strictly controlled 50-ohm impedance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400M30S","offer_id":47994658259149,"sku":"E22-400M30S","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E22-400M30S+TX433-FPC-3208","offer_id":47994658291917,"sku":"E22-400M30S+TX433-FPC-3208","price":6.19,"currency_code":"USD","in_stock":true},{"title":"E22-400M30S+TX433-JKS-IPX20","offer_id":47994658324685,"sku":"E22-400M30S+TX433-JKS-IPX20","price":7.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400m30s-sx1268-433mhz-wireless-module-development-board-rf-long-range-12000m-ipex-stamp-hole-antenna-spi-9609581.jpg?v=1752564659"},{"product_id":"sx1268-433mhz-lora-rf-module-ebyte-e22-400t30d-wireless-transmitter-receiver-uart-dip-30dbm-1w-8km-long-range-sma-k-antenna","title":"EBYTE E22-400T30D-V2 SX1268 433MHz 30dBm LoRa UART Long Range Module","description":"\u003csection itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\u003c!-- ① Product Overview --\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 960px; margin: 0 auto;\"\u003e\n\u003cp style=\"text-align: left;\"\u003eE22-400T30D-V2 is a high-performance 1W (30dBm) LoRa wireless UART module powered by the Semtech SX1268 chip, delivering over 8km of line-of-sight range with exceptional -148dBm sensitivity and TCXO-stabilized frequency for industrial-grade reliability.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; color: #333;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f4f4; border: 1px solid #ddd;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCore Chip\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemtech SX1268 (LoRa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e410.125 – 493.125 MHz (ISM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30 dBm (1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-148 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8 km (Line-of-Sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.7V – 5.5V (3.3V\/5V TTL Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFrequency Stability\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTCXO ±1.5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4217\" rel=\"noopener\" target=\"_blank\"\u003eE22-400T30D-V2 Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" rel=\"noopener\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\" rel=\"noopener\" target=\"_blank\"\u003eRF_setting_E22 lora\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eTechnical Support Videos\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 960px; margin: 0 auto;\"\u003e\u003cvideo style=\"width: 100%; height: auto; display: block;\" controls=\"controls\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\n      product introduction\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"14,88,1189,472\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"9,484,395,810\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"407,481,791,806\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"807,487,1191,814\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,822,394,1145\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"408,819,792,1142\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"804,823,1190,1148\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/aE9RZ20hsKA?si=tbP6Vu0c6uSCZ8fB\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"7,157,497,433\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,153,989,430\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"11,455,495,730\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,458,992,732\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEBYTE E22-400T30D-V2\u003c\/strong\u003e is a \u003cstrong\u003e433MHz LoRa wireless UART module\u003c\/strong\u003e based on the \u003cstrong\u003eSEMTECH SX1268\u003c\/strong\u003e chip. With \u003cstrong\u003e30dBm (1W) transmit power\u003c\/strong\u003e and \u003cstrong\u003e-148dBm receive sensitivity\u003c\/strong\u003e, it delivers up to \u003cstrong\u003e8km line-of-sight range\u003c\/strong\u003e — ideal for industrial telemetry, smart agriculture, utility metering, and IoT sensor networks operating in the 410–493MHz ISM band.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e 30dBm TX Power — 8km+ LoS range\u003c\/li\u003e\n\u003cli\u003e SX1268 chip — industry-leading LoRa performance\u003c\/li\u003e\n\u003cli\u003e TCXO ±1.5ppm frequency stability\u003c\/li\u003e\n\u003cli\u003e Dual voltage: 2.7–5.5V (3.3V \u0026amp; 5V compatible)\u003c\/li\u003e\n\u003cli\u003e Point-to-point, broadcast, and relay transmission modes\u003c\/li\u003e\n\u003cli\u003e CE \/ FCC \/ IC \/ RoHS certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE E22-400T30D-V2 SX1268 433MHz LoRa UART wireless long range module — front view\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e22-400t30d-v2-sx1268-433mhz-lora-uart-wireless-long-range-module-5339326.jpg?v=1752564659\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003c!-- ② Technical Specifications --\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip Solution\u003c\/td\u003e\n\u003ctd\u003eSEMTECH SX1268\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e410.125 – 493.125 MHz (ISM band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmit Power\u003c\/td\u003e\n\u003ctd\u003e30 dBm (1W), configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive Sensitivity\u003c\/td\u003e\n\u003ctd\u003e-148 dBm @ 300 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Range\u003c\/td\u003e\n\u003ctd\u003eUp to 8 km (line-of-sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Data Rate\u003c\/td\u003e\n\u003ctd\u003e0.3 – 62.5 kbps (programmable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART TTL (configurable baud rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e2.7 – 5.5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003eTX: 120 mA | RX: 15 mA | Sleep: 2 μA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Stability\u003c\/td\u003e\n\u003ctd\u003eTCXO ±1.5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna Interface\u003c\/td\u003e\n\u003ctd\u003eSMA-K (female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP, 24 × 43 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +85 °C (industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE (RED), FCC Part 15, IC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ③ Product Details --\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ch3\u003eSX1268 LoRa RF Front-End Design\u003c\/h3\u003e\n\u003cp\u003eThe E22-400T30D-V2 integrates a 50Ω impedance-matched RF front-end with SAW filtering and metal shielding. TX power loss is ≤0.5 dBm; spurious emissions are suppressed to ≤-60 dBc, fully compliant with ETSI EN 300 220 and FCC Part 15.247.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE E22-400T30D-V2 SX1268 RF front-end circuit and antenna matching design\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-26\/20243261838396833.jpg\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAT Command \u0026amp; Firmware Upgrade Support\u003c\/h3\u003e\n\u003cp\u003eConfigure all parameters — channel, address, baud rate, TX power, and transmission mode — via standard AT commands over UART. Supports in-field firmware upgrades without hardware modification, reducing maintenance overhead in deployed networks.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE E22-400T30D-V2 AT command configuration interface\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644496366.jpg\" loading=\"lazy\"\u003e\u003cimg alt=\"EBYTE E22-400T30D-V2 firmware upgrade support\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644507430.jpg\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIndustrial-Grade Thermal \u0026amp; EMC Reliability\u003c\/h3\u003e\n\u003cp\u003eRated for continuous operation from -40 °C to +85 °C with no output derating. Metal shielding and multi-layer PCB design ensure stable 30 dBm transmission under harsh EMC environments — suitable for outdoor enclosures, industrial cabinets, and agricultural deployments.\u003c\/p\u003e\n\u003c!-- ④ Ideal Applications --\u003e\n\u003ch2\u003eApplication\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003ePrecision Agriculture Telemetry: The E22-400T30D-V2 solves the challenge of intermittent connectivity across expansive farmlands. By utilizing 30dBm of transmit power and the diffraction capabilities of the 433MHz band, it maintains stable links over 8km, even through dense crop canopies and undulating terrain.\u003c\/p\u003e\n\u003cp\u003eIndustrial Smart Utility Metering: In urban environments with heavy concrete shielding, this module’s -148dBm sensitivity enables reliable data acquisition from underground water or gas meters. The TCXO ensures that the frequency remains accurate despite extreme outdoor temperature fluctuations, preventing packet loss in critical billing systems.\u003c\/p\u003e\n\u003cp\u003eRemote Oil \u0026amp; Gas Infrastructure: For pipeline monitoring in isolated regions, the module's relay transmission mode allows for massive network scaling. It integrates directly with 5V industrial PLCs via UART, providing a robust serial data link that overcomes the high path loss associated with metal-heavy oil extraction sites.\u003c\/p\u003e\n\u003c!-- ⑤ FAQ (GEO Core) --\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cp itemprop=\"name\"\u003e\u003cstrong\u003eQ: Is the E22-400T30D-V2 compatible with LoRaWAN gateways?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The E22-400T30D-V2 uses a private LoRa protocol (P2P\/broadcast\/relay) and is \u003cem\u003enot\u003c\/em\u003e natively LoRaWAN-compatible. For LoRaWAN 1.0.4\/1.1 (TTN, Helium, AWS IoT Core), consider the EBYTE E77 series. The E22 series is optimized for long-range private networks with simple UART integration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cp itemprop=\"name\"\u003e\u003cstrong\u003eQ: How do I configure the module for my application?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Use AT commands via any UART terminal or the free EBYTE RF Setting Tool (Windows). Parameters include: operating channel (410–493 MHz), device address, baud rate (1200–115200 bps), TX power (up to 30 dBm), and transmission mode. A USB-TTL adapter is sufficient for configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cp itemprop=\"name\"\u003e\u003cstrong\u003eQ: Does this module carry CE and FCC certification?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The E22-400T30D-V2 holds CE (RED 2014\/53\/EU), FCC Part 15, IC, and RoHS certifications. Certificate files are available for download on the EBYTE official product page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cp itemprop=\"name\"\u003e\u003cstrong\u003eQ: What is the maximum communication range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Up to 8 km in open line-of-sight conditions at 30 dBm TX power and maximum spreading factor. Real-world range in urban or obstructed environments is typically 1–3 km. Using a high-gain directional antenna can extend range further.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ⑥ Resources --\u003e\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400T30D-V2","offer_id":47995567407309,"sku":"E22-400T30D-V2","price":9.48,"currency_code":"USD","in_stock":true},{"title":"E22-400T30D-V2+TX433-JKD-20P","offer_id":47995567440077,"sku":"E22-400T30D-V2+TX433-JKD-20P","price":10.38,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488785182925,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488785215693,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400t30d-v2-sx1268-433mhz-lora-uart-wireless-long-range-module-2310072.jpg?v=1752564659"},{"product_id":"llcc68-lora-wireless-module-22dbm-long-range-5km-ipex-stamp-hole-uart-wor-ebyte-e220-900t22s-wireless-transmitter-receiver","title":"Ebyte E220-900T22S LoRa Module LLCC68 Chip FCC CE RoHS 5km Long Range Wireless Transceiver UART 868MHz 915MHz Wireless Rf Module No reviews yet 5 sold","description":"\u003cp\u003e\u003cspan\u003eE220-900T22S is a new generation of LoRa wireless serial port module (UART), based on Semtech's original \u003c\/span\u003e\u003cspan\u003edesign. It has a variety of transmission methods, works in the (850.125～930.125MHz) frequency band (default 873.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[IC]：\u003c\/b\u003eLLCC68\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e850.125~930.125MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e22dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e5km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e16*26mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e2.2g±0.1g\u003c\/p\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"product-btn\"\u003e\u003cstrong\u003e\u003ca class=\"download-in\"\u003eDownload Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4221\" target=\"_blank\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817941225395.zip\" target=\"_blank\"\u003e3D files\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1717\" target=\"_blank\"\u003ePcb_lib\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1702\" target=\"_blank\"\u003eXcom\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2892\" target=\"_blank\"\u003eConfiger Tool\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003eE220-FCC \u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003eCertification\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-900T22S#purchase\" id=\"Purchase\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e850.125~930.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-129dbm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e16 * 26 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @22dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/202410231637171288.jpg\" title=\"E220-900T22S LoRa E220 Module LLCC68 chip\" alt=\"E220-900T22S LoRa E220 Module LLCC68 chip\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eSmart Agricultural Environmental Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eRegional agricultural projects often span vast areas where standard Wi-Fi cannot reach and cellular data is too expensive. By integrating the E220-900T22S into soil moisture and weather station nodes, developers can utilize its 5km LoRa spread spectrum range to transmit daily environmental telemetry back to a central farmhouse gateway. The module's low power consumption ensures that battery or solar-powered sensors can run for years without maintenance.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eLegacy Factory Automation and Sensor Upgrades\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eMany existing industrial facilities rely on legacy PLCs and sensors that use standard 5V logic. Upgrading these to wireless networks usually requires complex voltage level-shifting circuits. The E220-900T22S natively supports both 3.3V and 5V IO port voltages. Engineers can connect this module directly to older 5V microcontrollers and sensors via UART, instantly transforming wired RS232\/RS485 systems into a modern, wireless LoRa network with zero extra hardware overhead.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eSmart Utility Metering (Water and Gas)\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eMunicipal utility companies require highly reliable, low-cost wireless modules for Advanced Metering Infrastructure (AMI). Operating in the widely accepted 868MHz (Europe) and 915MHz (North America) bands, the Semtech LLCC68-based E220 module provides an optimized balance between cost and performance. It allows thousands of smart water and gas meters located in residential basements or outdoor enclosures to transmit usage data reliably to neighborhood data collectors, bypassing physical concrete barriers.\u003c\/p\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eWhat is the main advantage of the Semtech LLCC68 chip compared to older LoRa chips?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eThe Semtech LLCC68 is designed as a new-generation, cost-optimized LoRa transceiver. It is fully compatible with standard LoRa networks but is specifically tailored for medium-range, high-volume IoT applications. It maintains excellent receiver sensitivity and anti-interference capabilities while reducing the overall hardware cost, making it perfect for massive deployments like smart metering and asset tracking.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eDo I need an external level shifter to connect this module to a 5V Arduino or PLC?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eNo external level shifting is required. The E220-900T22S features a built-in IO level adaptation circuit that is natively compatible with both 3.3V and 5V TTL logic. You can wire the TX and RX pins directly to standard 5V microcontrollers (like an Arduino Uno) or industrial 5V sensors without worrying about burning out the module's logic pins.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003eCan I use this module in both Europe and North America?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eYes, the hardware supports a wide frequency range from 850.125 MHz to 930.125 MHz. Through simple AT commands or software configuration, you can set the module to operate at 868 MHz to comply with European CE standards, or at 915 MHz to comply with North American FCC regulations. The module itself has already passed FCC, CE, and RoHS certifications.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003eWhat is the default transmission method of this UART module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe module operates using a transparent transmission method by default. This means it acts as a \"wireless cable\"—whatever serial data you input into the UART pin of the transmitting module will be output exactly as is from the UART pin of the receiving module, making it incredibly easy to integrate into existing serial communication systems.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900T22S","offer_id":47994393264333,"sku":"E220-900T22S","price":3.9,"currency_code":"USD","in_stock":true},{"title":"E220-900T22S+TX915-FPC-7020","offer_id":47994393297101,"sku":"E220-900T22S and TX915-FPC-7020","price":4.35,"currency_code":"USD","in_stock":true},{"title":"E220-900T22S+TX915-JKS-IPX20","offer_id":47994393329869,"sku":"E220-900T22S+TX915-JKS-IPX20","price":5.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t22s-lora-module-llcc68-chip-fcc-ce-rohs-5km-long-range-wireless-transceiver-uart-868mhz-915mhz-wireless-rf-module-no-reviews-yet-5-sold-4744231.jpg?v=1752564660"},{"product_id":"ebyte-new-868-915mhz-33dbm-16km-sx1262-chip-wireless-rf-module-lora-radio-module","title":"EBYTE E22-900T33S 868\/915MHz 33dBm 16km SX1262 chip wireless rf module lora radio module","description":"\u003cp style=\"text-align: left;\"\u003eThe E22-900T33S is a professional-grade 33dBm (2W) high-power wireless serial port module (UART) built on the Semtech SX1262 LoRa chip, delivering up to 16km long-range transmission with advanced relay networking and carrier monitoring capabilities.\u003c\/p\u003e\n\u003ctable style=\"width: 99.964%; border-collapse: collapse; margin-top: 10px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; width: 41.8672%;\"\u003eMain Parameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; width: 58.1088%;\"\u003ePerformance Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003eE22-900T33S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eChip Solution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003eSX1262 LoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eFrequency Band\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003e850.125 ~ 930.125MHz (868\/915MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eTransmit Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003e33dBm (approx. 2W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eCommunication Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003e16km (Open area, 2.4kbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003eUART Serial (TTL Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003e25 * 40.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"max-width: 100%; margin: 20px auto; display: flex; justify-content: center;\" class=\"video-container\"\u003e\u003cvideo style=\"width: 100%; max-width: 800px; height: auto; aspect-ratio: 16 \/ 9; background-color: #000;\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" controls=\"controls\"\u003e\n        Your browser does not support the video tag.\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"14,88,1189,472\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"9,484,395,810\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"407,481,791,806\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"807,487,1191,814\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,822,394,1145\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"408,819,792,1142\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"804,823,1190,1148\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan\u003eTechnical Videos\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/aE9RZ20hsKA?si=jsalUYYoEVzqPKWZ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" coords=\"7,157,497,433\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" coords=\"508,153,989,430\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" coords=\"11,455,495,730\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" coords=\"508,458,992,732\" shape=\"rect\" target=\"_blank\"\u003e\n  \u003c\/map\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan\u003eManual Download\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3821\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2917\" target=\"_blank\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2915\" target=\"_blank\"\u003e3d file\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\" target=\"_blank\"\u003ePCB_Library\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\" target=\"_blank\"\u003eRF_Setting(E22-E9X(SL)) V3.0\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eCompany Proflile\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eMain parameter\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" height=\"631\" width=\"1200\" data-sort=\"sortDisabled\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"18\" class=\"firstRow\"\u003e\n\u003ctd height=\"47\" width=\"214\" rowspan=\"2\" colspan=\"2\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eperformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\" colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003eMinimum \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003eTypical \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003eMaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"50\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eWorking voltage (V)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e≥5.0V guaranteed output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"50\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eCommunication level (V)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eThere may be a risk of burning when using a 5V level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"34\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eWorking temperature (℃)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eindustrial design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"34\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eWorking frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e850.125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e930.125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eSupport ISM frequency band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"77\" width=\"64\" rowspan=\"3\"\u003e\u003cspan\u003eConsumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"150\"\u003e\u003cspan\u003eEmission current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e610\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eInstantaneous power consumption 033dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"150\"\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e17\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"150\"\u003e\u003cspan\u003eSleep current (uA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003esoftware shutdown\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eMaximum transmit power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e33\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e34\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"34\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-123\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-124\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e-125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eAir rate 2.4 kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"34\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eAir rate (bps)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e2.4k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e2.4k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e62.5k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eUser Programmable Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"97\"\u003e\n\u003ctd height=\"130\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003e16km\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eClear sky, antenna gain 5dBi, antenna height 2.5 meters, air rate 2.4kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"73\"\u003e\n\u003ctd height=\"98\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003elaunch length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003e240 Byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eSubpackage 32\/64\/128\/240 bytes can be sent by command setting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003ecache capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003e1000 Byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"50\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eModulation \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eL0Ra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eA new generation of L0Ra modulation technology\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eCommunication Interface \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eUART serial port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eTTL level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eEncapsulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"50\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003estamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eStamp hole, pitch 2.54mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eDimensions \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003e25*40.5 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"32\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eIPEX\/stamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eEquivalent impedance about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_01_60cfb095-332f-4a6a-9822-99bfaba8b7a3_1024x1024.jpg?v=1690438086\" alt=\"\" style=\"float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_02_4a84fc36-27ca-4de5-8764-cab2fa245772.jpg?v=1690438807\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_03_81f888a0-62a1-47c5-9339-555c6e68a706.jpg?v=1690438818\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_04_7ad74714-3309-4141-bab4-e48ca54d069e.jpg?v=1690438827\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_05_0ccd949f-86c6-41ce-9480-f2530dc9c8b9.jpg?v=1690438841\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_06_fb08d503-aa78-4489-8d54-7c835d2a824c.jpg?v=1690438850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_07_264bfd8e-62de-4092-9d72-b8c823d3fb06.jpg?v=1690438857\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_08.jpg?v=1690438864\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_09.jpg?v=1690438872\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_10.jpg?v=1690438880\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_11.jpg?v=1690438887\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_12.jpg?v=1690438911\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13\"\u003eApplication\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003eRural Smart Irrigation Systems:\u003c\/b\u003e Utilizing the 16km ultra-long transmission distance to cover vast farmlands. The SX1262's superior penetration solves the problem of high-density foliage signal attenuation where traditional WiFi or Bluetooth fails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003eIndustrial Automation Monitoring:\u003c\/b\u003e Integrating into factory PLCs via the UART interface. The 33dBm high power ensures stable data packets even in environments with heavy metal structures and high electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,2,0\"\u003eSolar Power Plant Management:\u003c\/b\u003e Deploying the module for remote status reporting of inverters. The SX1262's improved low-power consumption extends battery life for off-grid sensors while providing reliable telemetry over long distances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,3,0\"\u003eOil \u0026amp; Gas Pipeline Telemetry:\u003c\/b\u003e Leveraging the relay networking feature to extend signal coverage along hundreds of miles of pipeline, bypassing geographical obstacles through autonomous packet hopping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"15\"\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"15\"\u003eTechnical  FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ: Why is a 5V power supply required to guarantee the 33dBm output power?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: To reach the peak transmission power of 2W, the internal power amplifier requires a stable current flow and sufficient voltage headroom. When the supply voltage drops significantly below 5V, the efficiency of the RF power amplifier decreases, leading to a drop in effective isotropic radiated power and potential frequency pulling effects.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003eQ: How does the E22-900T33S handle IO level compatibility between 3.3V and 5V MCUs?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eA: The module's UART interface is designed with a high-impedance buffer and clamping circuitry that allows the RX and TX pins to safely interface with both 3.3V and 5V logic families. This prevents the need for external level shifters which might introduce parasitic capacitance and signal propagation delays in high-speed serial communication.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eQ: What are the specific power consumption benefits of the SX1262 over the SX1276 in this module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eA: The SX1262 architecture features an integrated high-efficiency DC-DC buck converter and a more optimized sleep state management unit. In receive mode, the current consumption is reduced by nearly 40 percent compared to the older generation, while the standby current remains as low as 4 microamps, significantly increasing the operational longevity of battery-powered end nodes.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"22\"\u003eQ: How does impedance matching at the IPEX\/Stamp hole interface affect the 16km distance?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"23\"\u003eA: The RF output of the module is tuned for a standard 50 ohm characteristic impedance. Any mismatch at the antenna connection point creates a standing wave ratio that reflects power back into the module. For ultra-long range such as 16km, maintaining a low voltage standing wave ratio below 1.5 is critical to prevent thermal stress and ensure maximum energy transfer to the antenna.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900T33S-V2","offer_id":47995648049357,"sku":"E22-900T33S-V2","price":15.79,"currency_code":"USD","in_stock":true},{"title":"E22-900T33S-V2+TX915-FPC-4510","offer_id":47995648082125,"sku":"E22-900T33S-V2+TX915-FPC-4510","price":15.9,"currency_code":"USD","in_stock":true},{"title":"E22-900T33S-V2+TX915-JKS-IPX20","offer_id":47995648114893,"sku":"E22-900T33S-V2+TX915-JKS-IPX20","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-900t33s-868915mhz-33dbm-16km-sx1262-chip-wireless-rf-module-lora-radio-module-2225575.jpg?v=1752564656"},{"product_id":"ebyte-e70-400m14s1b-rf-module-dual-band-high-power-wireless-module-with-uart-i2c-spi","title":"Ebyte E70-400M14S1B TI CC1312R chip RF module Dual band high power wireless module With UART, I2C, SPI","description":"\u003cp\u003eE70-400M14S1B adopts the original imported CC1312R RF chip of Texas Instruments (TI), the chip integrates a single-chip microcomputer and wireless transceiver, and adopts 48MHz industrial-grade high-precision low-temperature bleaching oscillator to ensure its industrial characteristics and stable performance. The wireless module is a pure hardware SOC module, there is no program from the factory, and the user needs to develop it for secondary use before it can be used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChip solution:\u003c\/strong\u003e CC1312R\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWorking frequency band:\u003c\/strong\u003e 410~490MHz\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTransmit power:\u003c\/strong\u003e 14dBm\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCommunication distance:\u003c\/strong\u003e 1.5km\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct size:\u003c\/strong\u003e 16*26mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManual Download\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2447\"\u003eE70-400M14S1B Mannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2789\"\u003eE70 CE Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2790\"\u003eE70 FCC Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eCompany Proflile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" height=\"113\" width=\"1200\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"110\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"100\"\u003e \u003ccol width=\"131\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"23\" class=\"firstRow\"\u003e\n\u003ctd height=\"45\" width=\"110\" rowspan=\"2\"\u003e\u003cspan\u003eMain parameters \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"172\" colspan=\"2\"\u003e\u003cspan\u003ePerformance\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" rowspan=\"2\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eMinimum value \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"22\" width=\"110\"\u003e\u003cspan\u003ePower supply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e\u003cspan\u003e3.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003eExceeding 3.8V permanently burns out the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"22\" width=\"110\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003eLess chance of burning when used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"110\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\"\u003e\n\u003cp\u003e\u003cspan\u003eindustrial grade\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"font-size: 0.875rem;\" cellpadding=\"0\" cellspacing=\"0\" height=\"419\" width=\"1200\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"110\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"100\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"22\" class=\"firstRow\"\u003e\n\u003ctd height=\"22\" width=\"110\"\u003eMain parameters \u003c\/td\u003e\n\u003ctd width=\"72\"\u003eDescription\u003c\/td\u003e\n\u003ctd width=\"100\"\u003eRemark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eReference distance\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e1500m\u003c\/td\u003e\n\u003ctd width=\"100\"\u003eClear sky, antenna gain 5dBi, antenna height 2.5 meters, air rate 2.5kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e48MHz\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eModulation\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eGFSK\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"22\" width=\"110\"\u003eEncapsulation\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eSMD\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"22\" width=\"110\"\u003eInterface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e1.27mm\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eIC full name\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eCC1312R1F3RGZ\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eFLASH\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e352KB\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eROM\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e256KB\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"96\"\u003e\n\u003ctd height=\"96\" width=\"110\"\u003eRAM\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e8KB+80KB\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e8KB of Cache SRAM (Available as General Purpose RAM) 80KB of ultra-low-leakage SRAM.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003ekernel\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eArm Cortex-M4F Processor\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eDimensions\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e26*16mm\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eRF interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eIPEX\/stamp hole\u003c\/td\u003e\n\u003ctd width=\"100\"\u003eEquivalent impedance about 50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"110\"\u003eWeight (g):\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e2.5\u003c\/td\u003e\n\u003ctd width=\"100\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/7c109e6d17fd7a66d01935d9cb42e69c.jpg?v=1690439709\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003eCustomer Cases\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAgricultural Irrigation (RTK GPS Connectivity):\u003c\/b\u003e Customers have successfully integrated this module into agricultural equipment, specifically using it to provide a reliable wireless connection for RTK GPS units mounted on irrigation machines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmall Image Transmission:\u003c\/b\u003e Although not its primary design purpose, users routinely use the module to transmit small photos. For example, a 320x240 image can be transmitted in about 6 seconds, making it useful for low-bandwidth remote monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCustom IoT Projects with WOR:\u003c\/b\u003e Developers utilize the module for custom engineering projects that require Wake-on-Radio (WOR) and structured messaging, often pairing it with community-developed libraries for secondary development.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eQ1: Are the data inputs of the module 5V tolerant?\u003cbr\u003eA: No. The maximum power supply voltage for this module is 3.8V. Exceeding 3.8V will permanently burn out the module. You will need level shifters if you are interfacing it with a 5V system.\u003c\/p\u003e\n\u003cp\u003eQ2: Does this module have pre-loaded firmware out of the box?\u003cbr\u003eA: No, the E70-400M14S1B is a pure hardware SOC module. There is no factory program installed, meaning the user must perform secondary development (programming the CC1312R chip) before it can be used.\u003c\/p\u003e\n\u003cp\u003eQ3: Can I use this module to send photos or images?\u003cbr\u003eA: Yes, but with limitations. While not originally intended for media transmission, customers have reported successfully sending small images (like 320x240 pixels) in about 6 seconds. However, it is advised to keep the baud rate at or below 57.6 KBaud; setting it higher may result in corrupted images.\u003c\/p\u003e\n\u003cp\u003eQ4: What is the maximum communication distance I can expect?\u003cbr\u003eA: The reference distance is up to 1.5km. To achieve this, you need ideal conditions: a clear sky\/line of sight, an antenna gain of 5dBi, an antenna height of 2.5 meters, and an air data rate of 2.5kbps.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E70-400M14S1B","offer_id":48000783319245,"sku":"E70-400M14S1B","price":5.52,"currency_code":"USD","in_stock":true},{"title":"E70-400M14S1B+TX433-FPC-3208","offer_id":48000783352013,"sku":"E70-400M14S1B+TX433-FPC-3208","price":5.7,"currency_code":"USD","in_stock":true},{"title":"E70-400M14S1B+TX433-JKS-IPX20","offer_id":48000783384781,"sku":"E70-400M14S1B+TX433-JKS-IPX20","price":6.89,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488869855437,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488869888205,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e70-400m14s1b-ti-cc1312r-chip-rf-module-dual-band-high-power-wireless-module-with-uart-i2c-spi-2434264.jpg?v=1752564656"},{"product_id":"ebyte-e90-dtu400sl42-lora-wireless-radio-modem-sx1268-433mhz-data-transceiver-lora-device-wireless-transmitter-and-receiver","title":"Ebyte E90-DTU(400SL42) lora wireless radio modem sx1268 433mhz data transceiver lora device wireless transmitter and receiver","description":"\u003cp\u003eThe Ebyte E90-DTU(400SL42) is a high-power industrial wireless data transmission modem featuring Semtech SX1268 LoRa spread spectrum technology, operating across 410.125-493.125MHz with 15W (42dBm) output power and long-range RS232\/RS485 communication up to 30km.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 650px; border-collapse: collapse; text-align: left; font-family: Arial, sans-serif; border: 1px solid #e1e1e1;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eE90-DTU(400SL42) Specification\u003c\/th\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eRemarks \/ Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eIndustrial LoRa Wireless Data Modem (DTU)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eTransparent serial data transmission gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eRF Chipset \/ Modulation\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eSemtech SX1268 \/ LoRa Spread Spectrum\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eNext-generation LoRa core with high interference immunity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eOperating Frequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e410.125 MHz to 493.125 MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eDefault frequency 433.125 MHz (Sub-GHz ISM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eTransmitting Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e15 W (42 dBm)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eHigh-power industrial RF power amplifier output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eCommunication Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eUp to 30 km\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eMeasured under open line-of-sight environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eRS232 \/ RS485 Industrial Serial Ports\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eDirect connection to PLCs, RTUs, and HMIs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eEnclosure \u0026amp; Mounting\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eMetal Enclosure, DIN-Rail \/ Wall Mounting\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eRugged industrial enclosure for harsh outdoor setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/01_4eff0fdd-366d-41d1-8d6a-101c1e6101d4.jpg?v=1690440958\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch4\u003eAdvanced Communication Technology\u003c\/h4\u003e\n\u003cp\u003eUtilizes LoRa direct-sequence spread spectrum technology for superior anti-interference capability and extended communication range.\u003c\/p\u003e\n\u003ch4\u003eIndustrial-Grade Design\u003c\/h4\u003e\n\u003cp\u003eOperates reliably in extreme temperatures (-40°C to +85°C) with IP-rated aluminum alloy housing for optimal heat dissipation and EMI shielding.\u003c\/p\u003e\n\u003ch4\u003eEnhanced Security\u003c\/h4\u003e\n\u003cp\u003eSupports user-configurable communication encryption keys and AES-128 grade data encryption for secure transmissions.\u003c\/p\u003e\n\u003ch4\u003eNetwork Flexibility\u003c\/h4\u003e\n\u003cp\u003eEnables multi-level relay networking, point-to-point communication, broadcast transmission, and channel monitoring capabilities.\u003c\/p\u003e\n\u003ch4\u003eIntelligent Signal Management\u003c\/h4\u003e\n\u003cp\u003eFeatures LBT (Listen Before Talk) functionality to monitor channel noise and RSSI signal strength indication for real-time signal quality assessment.\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/09.jpg?v=1690440970\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eRF Parameters\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 410.125-493.125MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Frequency:\u003c\/strong\u003e 433.125MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Transmission Power:\u003c\/strong\u003e 15W (41.5±0.5dBm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Distance:\u003c\/strong\u003e Up to 30km (clear conditions, 5dBi antenna)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Data Rate:\u003c\/strong\u003e 2.4K-62.5Kbps (configurable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePhysical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 124×109.1×35.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 425g ±5g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna Interface:\u003c\/strong\u003e SMA-K (50Ω impedance)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePower \u0026amp; Interfaces\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e DC 8-28V (recommended 12V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Interfaces:\u003c\/strong\u003e RS232\/RS485\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaud Rate:\u003c\/strong\u003e 1200-115200bps (default 9600bps)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnvironmental Ratings\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Tolerance:\u003c\/strong\u003e 5% to 95% RH (non-condensing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/14_d7defefc-b7c4-43bd-804e-0d790cd24615.jpg?v=1690440977\"\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte E90 - DTU(400SL42) lora wireless radio modem sx1268 433mhz data transceiver lora device wireless transmitter and receiver - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e90-dtu400sl42-lora-wireless-radio-modem-sx1268-433mhz-data-transceiver-lora-device-wireless-transmitter-and-receiver-4435969.jpg?v=1752564655\"\u003e\u003c\/p\u003e\n\u003ctable width=\"1200\" height=\"96\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003ccol width=\"133\"\u003e \u003ccol width=\"134\"\u003e \u003ccol width=\"152\"\u003e \u003ccol width=\"154\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"42\"\u003e\n\u003ctd class=\"et2\" width=\"90\" height=\"32\"\u003e\u003cspan\u003eModel Specifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"84\"\u003e\u003cspan\u003eWorking frequency (Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"99\"\u003e\u003cspan\u003eTransmitting power (W)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"100\"\u003e\u003cspan\u003eReference distance (km)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"114\"\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"115\"\u003e\u003cspan\u003eRecommended Application Scenarios\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"53\"\u003e\n\u003ctd class=\"et3\" height=\"40\"\u003e\u003cspan\u003eE90-DTU(400SL42)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003e433.125M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003e15\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003e30\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" width=\"114\"\u003e\u003cspan\u003eLoRa spread spectrum anti-jamming\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" width=\"115\"\u003e\u003cspan\u003eSuitable for long-distance, interference-prone environments\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eNote: Sunny weather, open environment without shelter, 12V\/4A power supply, 5dBi suction cup antenna, the height of the antenna from the ground is 2 meters, and the factory default parameters are used\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"1200\" height=\"464\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003ccol width=\"133\"\u003e \u003ccol width=\"134\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"20\"\u003e\n\u003ctd class=\"et2\" width=\"90\" height=\"15\"\u003e\u003cspan\u003eserial number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"84\"\u003e\u003cspan\u003eproject\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"99\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" width=\"100\"\u003e\u003cspan\u003eillustrate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"58\"\u003e\n\u003ctd class=\"et5\" width=\"90\" height=\"43\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"84\"\u003e\u003cspan\u003eProduct Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"99\"\u003e\u003cspan\u003e124*109.1*35.2mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" width=\"100\"\u003e\u003cspan\u003eSee installation dimensions for details\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"39\"\u003e\n\u003ctd class=\"et5\" width=\"90\" height=\"29\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"84\"\u003e\u003cspan\u003eproduct weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"99\"\u003e\u003cspan\u003e425g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" width=\"100\"\u003e\u003cspan\u003eWeight tolerance 5g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"39\"\u003e\n\u003ctd class=\"et5\" width=\"90\" height=\"29\"\u003e\u003cspan\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"84\"\u003e\u003cspan\u003eOperating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"99\"\u003e\u003cspan\u003e-40℃～+85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" width=\"100\"\u003e\u003cspan\u003eMeet the needs of industrial use\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"58\"\u003e\n\u003ctd class=\"et5\" width=\"90\" height=\"43\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"84\"\u003e\u003cspan\u003eAntenna Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"99\"\u003e\u003cspan\u003e50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" width=\"100\"\u003e\u003cspan\u003eStandard 50Ω characteristic impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"96\"\u003e\n\u003ctd class=\"et5\" width=\"90\" height=\"72\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"84\"\u003e\u003cspan\u003evoltage range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"99\"\u003e\u003cspan\u003e12±1VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" width=\"100\"\u003e\u003cspan\u003eIt is recommended to support instantaneous current 4A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"58\"\u003e\n\u003ctd class=\"et5\" width=\"90\" height=\"43\"\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"84\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"99\"\u003e\u003cspan\u003eRS232\/RS485\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" width=\"100\"\u003e\u003cspan\u003eStandard DB9 socket\/5.08 terminal blocks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"39\"\u003e\n\u003ctd class=\"et5\" width=\"90\" height=\"29\"\u003e\u003cspan\u003e7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"84\"\u003e\u003cspan\u003ebaud rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"99\"\u003e\u003cspan\u003eFactory default 9600\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" width=\"100\"\u003e\u003cspan\u003eBaud rate range 1200～115200\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd class=\"et8\" width=\"90\" height=\"42\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et9\" width=\"84\"\u003e\u003cspan\u003eaddress code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et9\" width=\"99\"\u003e\u003cspan\u003eFactory default 0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et10\" width=\"100\"\u003e\u003cspan\u003eA total of 65536 address codes can be set\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFrequency range and number of channels\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"1200\" height=\"57\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003ccol width=\"133\"\u003e \u003ccol width=\"134\"\u003e \u003ccol width=\"152\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"38\"\u003e\n\u003ctd class=\"et2\" width=\"90\" height=\"28\"\u003e\u003cspan\u003eModel Specifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"84\"\u003e\u003cspan\u003eDefault frequency (Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"99\"\u003e\u003cspan\u003eFrequency range (Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"100\"\u003e\u003cspan\u003eChannel spacing (Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"114\"\u003e\u003cspan\u003enumber of channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd class=\"et3\" width=\"90\" height=\"14\"\u003e\u003cspan\u003eE90-DTU(400SL42)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"84\"\u003e\u003cspan\u003e433.125M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"99\"\u003e\u003cspan\u003e410.125～493.125M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"100\"\u003e\u003cspan\u003e1M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"114\"\u003e\u003cspan\u003e84, half duplex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eNote: In the same area, multiple sets of digital radios are used for one-to-one communication at the same time. It is recommended that each set of digital radios be set with a channel interval of more than 2MHz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTransmit power level\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"1200\" height=\"95\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"38\"\u003e\n\u003ctd class=\"et2\" width=\"90\" height=\"28\"\u003e\u003cspan\u003eModel Specifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"84\"\u003e\u003cspan\u003e10\/15W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd class=\"et3\" width=\"90\" height=\"42\"\u003e\u003cspan\u003eE90-DTU(400SL42)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"84\"\u003e\u003cspan\u003eSoftware adjustable, default 15W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAir Speed Class\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"1200\" height=\"76\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003ccol width=\"133\"\u003e \u003ccol width=\"134\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"38\"\u003e\n\u003ctd class=\"et2\" width=\"90\" height=\"28\"\u003e\u003cspan\u003eModel Specifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"84\"\u003e\u003cspan\u003eDefault air rate (bps)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"99\"\u003e\u003cspan\u003enumber of grades\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"100\"\u003e\u003cspan\u003eAir rate class (kbps)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd class=\"et3\" width=\"90\" height=\"28\"\u003e\u003cspan\u003eE90-DTU(400SL42)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"84\"\u003e\u003cspan\u003e2.4k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"99\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"100\"\u003e\u003cspan\u003e0.3, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 62.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eNote: The higher the air speed setting, the faster the transmission rate and the shorter the transmission distance; therefore, if the speed meets the requirements of use, it is recommended that the air speed be as low as possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCurrent parameter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"1200\" height=\"57\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003ccol width=\"133\"\u003e \u003ccol width=\"134\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"38\"\u003e\n\u003ctd class=\"et2\" width=\"90\" height=\"28\"\u003e\u003cspan\u003eModel Specifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"84\"\u003e\u003cspan\u003eSupply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"99\"\u003e\u003cspan\u003eEmission current (A)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"100\"\u003e\u003cspan\u003eWaiting current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd class=\"et3\" width=\"90\" height=\"14\"\u003e\u003cspan\u003eE90-DTU(400SL42)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"84\"\u003e\u003cspan\u003e12±1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"99\"\u003e\u003cspan\u003e2.5~3.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"100\"\u003e\u003cspan\u003e45\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSend and receive length and subpackage method\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"1200\" height=\"114\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003ccol width=\"133\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"38\"\u003e\n\u003ctd class=\"et2\" width=\"90\" height=\"28\"\u003e\u003cspan\u003eModel Specifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"84\"\u003e\u003cspan\u003ecache size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"99\"\u003e\u003cspan\u003eSubcontracting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"76\"\u003e\n\u003ctd class=\"et3\" width=\"90\" height=\"57\"\u003e\u003cspan\u003eE90-DTU(400SL42)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"84\"\u003e\u003cspan\u003e1000 bytes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"99\"\u003e\u003cspan\u003eSubpackage 32\/64\/128\/240 bytes can be sent by command setting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eNote: 1. If the single data received by the station is greater than the capacity of a single packet, the excess data will be automatically allocated to the second transmission until the transmission is completed.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eDownload the Technical Manual\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"download-item\"\u003e\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2459\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003econfiguration tool\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-5-10\/20225101544198226.rar\" target=\"_blank\"\u003e\n\u003cp\u003eXCOM\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 data-path-to-node=\"5\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"6\"\u003e1. Ultra-Long Distance Oil and Gas Pipeline Monitoring Networks\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eOil and gas gathering pipelines span tens of kilometers through desolate terrain without cellular coverage. By pairing the E90-DTU(400SL42) with field-deployed Ebyte MA01 series remote IO modules, pipeline pressure and valve status telemetry are aggregated over RS485 using Modbus RTU. Powered by its 15W high output power and SX1268 LoRa spread spectrum engine, the DTU bridges 30km links back to the central SCADA terminal without expensive satellite submetering or intermediate repeater stations.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e2. High-Voltage Power Grid Substation and Line Telemetry\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eElectrical substations and high-voltage transmission towers operate in severe high-noise electromagnetic environments where standard short-range telemetry fails. The E90-DTU(400SL42) connects directly to RTU serial ports on power monitoring equipment. Utilizing Sub-GHz 433MHz signals paired with SX1268 anti-jamming code gains, the 15W modem reliably transmits line status and transformer diagnostic packets through substation barriers to regional grid dispatch centers.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3. Regional Smart Irrigation and Large-Scale Agricultural Reservoir Control\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eExpansive agricultural irrigation networks require central control of sluice gates, water pumps, and soil stations dispersed over broad watersheds. Connected to Ebyte wireless sensors and PLC master controllers, the E90-DTU(400SL42) acts as the high-power central data backbone. Its 30km line-of-sight coverage penetrates rural tree canopies and terrain elevations, delivering low-latency command routing for automated water management.\u003c\/p\u003e\n\u003chr data-path-to-node=\"12\"\u003e\n\u003ch2 data-path-to-node=\"13\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"14\"\u003e1. What power supply and thermal dissipation precautions are required for the 15W high-power operation of the E90-DTU(400SL42)?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eBecause the E90-DTU(400SL42) delivers a peak RF power output of 15W (42dBm), the system requires a stable DC power supply capable of delivering sufficient peak current during transmission bursts. System integrators should ensure adequate airflow inside the control cabinet or attach the metal chassis to heat-dissipating panel structures to maintain optimal thermal stability during continuous transmission cycles.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e2. Is the E90-DTU(400SL42) cross-compatible with other Ebyte E90 series LoRa modules operating on lower power levels?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eYes, the E90-DTU(400SL42) uses the same Semtech SX1268 LoRa core and modulation protocol as other Ebyte 433MHz E90 series modules and DTUs (such as 100mW or 1W models). As long as the operating frequency, air data rate, net ID, and address parameters match, the 15W DTU can function seamlessly as a long-range central master radio polling lower-power slave nodes across the network.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003e3. How does the SX1268 LoRa spread spectrum performance compare to legacy RF radio modems in noisy environments?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eCompared to traditional FSK\/GFSK narrow-band radio modems, the SX1268 LoRa chipset in the E90-DTU(400SL42) offers superior co-channel rejection and high receiver sensitivity. Combined with the 15W power amplifier, it achieves significantly higher link budget margins, effectively overcoming industrial RF interference, multi-path fading, and physical obstacles over long-distance links.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41714909806797,"sku":"E90-DTU(400SL42)","price":282.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e90-dtu400sl42-lora-wireless-radio-modem-sx1268-433mhz-data-transceiver-lora-device-wireless-transmitter-and-receiver-1358735.jpg?v=1752564654"},{"product_id":"e90-dtu900sl33-wireless-data-transmission-radio-military-grade-lora-modulation-technology","title":"Ebyte E90-DTU(900SL33) military data modem radio transmission military-grade LoRa modulation technology","description":"\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326678318.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-25\/20263251824325819.png\" title=\"e90 series\" alt=\"e90 series\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-2-9\/2026291643163764.png\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"10,37,991,363\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321554873.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,386,491,660\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000322546700.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"990,659,509,385\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000323836161.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/xTVJFdvOdSQ\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003eE90-DTU (900SL33) is a military data modem radio using military-grade LoRa modulation technology. It has multiple transmission methods. The default working frequency band is 868.125MHz, and it supports 8-28V voltage input. The module has a software FEC forward error correction algorithm that can actively correct interfered data packets, greatly improving reliability and transmission distance. \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCarrier Frequency:\u003c\/strong\u003e 850.125～930.125MHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransmission Power:\u003c\/strong\u003e 33dBm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Distance:\u003c\/strong\u003e 16km\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterface Type:\u003c\/strong\u003e RS232\/RS485\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 150.0g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Size:\u003c\/strong\u003e 82*62*25mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"84\" align=\"center\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"179\"\u003e \u003ccol width=\"202\"\u003e \u003ccol width=\"360\"\u003e \u003ccol width=\"368\"\u003e \u003ccol width=\"173\"\u003e \u003ccol width=\"240\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" class=\"et2\" height=\"31\" width=\"134\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"151\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eFrequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"270\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003ePower\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"276\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eDistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" class=\"et2\" width=\"129\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" class=\"et4\" width=\"180\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eRecommend application scenarios\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et3\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003ekm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd class=\"et5\" height=\"31\" width=\"134\"\u003e\u003cspan\u003eE90-DTU(900SL 33)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" width=\"151\"\u003e\u003cspan\u003e868.125MH z\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e16\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" width=\"129\"\u003e\u003cspan\u003eLoRa amplification of anti-interference\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" width=\"180\"\u003e\u003cspan\u003eSuitable for distant, easily disturbed environments\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e★ Note: In sunny weather, no shelter in the open environment. 12V \/ 2A power supply, 5 dBi suction cup antenna. the antenna is 2 meters away from the ground height, using the factory default parameters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFrequency range and channel number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"63\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"179\"\u003e \u003ccol width=\"202\"\u003e \u003ccol width=\"360\"\u003e \u003ccol width=\"368\"\u003e \u003ccol width=\"173\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" class=\"et2\" height=\"31\" width=\"134\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"151\"\u003e\u003cspan\u003eDefault Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"270\"\u003e\u003cspan\u003eBand Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"276\"\u003e\u003cspan\u003eChannel Spacing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" class=\"et2\" width=\"129\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et4\"\u003e\u003cspan\u003eHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\"\u003e\u003cspan\u003eHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\"\u003e\u003cspan\u003eHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et2\" height=\"15\"\u003e\u003cspan\u003eE90-DTU(900SL33)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e868.125MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" width=\"270\"\u003e\u003cspan\u003e850.125- 930.125MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003eIM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e81. Half duplex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e★ Note: In the same area, multiple sets of transmission stations are used to communicate one to one at the same time. It is sueeested that the channel interval be set above 2 MHz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTransmit power level\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"42\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"179\"\u003e \u003ccol width=\"202\"\u003e \u003ccol width=\"360\"\u003e \u003ccol width=\"368\"\u003e \u003ccol width=\"173\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd class=\"et2\" height=\"15\" width=\"134\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"151\"\u003e\u003cspan\u003e2W\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"270\"\u003e\u003cspan\u003e1W\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"276\"\u003e\u003cspan\u003e500m W\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"129\"\u003e\u003cspan\u003e250m W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et2\" height=\"15\"\u003e\u003cspan\u003eE90-DTU(900SL33)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003eFactory default\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" width=\"129\"\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e★ Note: The lower the transmission power is, the closer the transmission distance is, but the working current will not decrease in the same proportion, so it is recommended to use the maximum transmission power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAir rate grade\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"65\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"179\"\u003e \u003ccol width=\"202\"\u003e \u003ccol width=\"360\"\u003e \u003ccol width=\"368\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" class=\"et2\" height=\"31\" width=\"134\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"151\"\u003e\u003cspan\u003eDefault\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" class=\"et2\" width=\"270\"\u003e\u003cspan\u003eEqual series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"276\"\u003e\u003cspan\u003eAir rate grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003ebps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003ebps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd class=\"et2\" height=\"17\"\u003e\u003cspan\u003eE90-DTU(900SL33)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e2.4k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\"\u003e\u003cspan\u003e2.4、4.8、9.6、19.2、38.4、62.5k\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e★ Note: The higher the air speed setting, the faster the transmission rate, and the closer the transmission distance; so if the rate meets the usage requirements, the lower the air speed, the better.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCurrent parameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"63\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"179\"\u003e \u003ccol width=\"202\"\u003e \u003ccol width=\"360\"\u003e \u003ccol width=\"368\"\u003e \u003ccol width=\"173\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" class=\"et2\" height=\"31\" width=\"134\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"et3\" width=\"421\"\u003e\u003cspan\u003eEmission current mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"et3\" width=\"406\"\u003e\u003cspan\u003eWaiting current mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003e12V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003e24V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003e12V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\"\u003e\u003cspan\u003e24V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et2\" height=\"15\"\u003e\u003cspan\u003eE90-DTU(900SL33)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e650\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e330\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReceiving length and subcontracting method\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"63\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"179\"\u003e \u003ccol width=\"202\"\u003e \u003ccol width=\"360\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd class=\"et2\" height=\"15\" width=\"134\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"151\"\u003e\u003cspan\u003eCache size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"270\"\u003e\u003cspan\u003eSubcontracting method\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd class=\"et2\" height=\"31\"\u003e\u003cspan\u003eE90-DTU(900SL33)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e\u003cspan\u003e1000 Bytes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"270\"\u003e\u003cspan\u003eCan be sent by instruction subcontracting 32 \/ 64 \/ 128 \/ 240 bytes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e★ Note: 1. If the single data received by the radio station is greater than the single package capacity, the excess part of the data will be automatically allocated to the second transmission until the transmission is completed;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. The single received data should not be greater than the cache capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv style=\"text-align: start;\" class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2515\" target=\"_blank\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_2b9eed9b-3168-4102-ae41-7ea0efc1f72b.jpg?v=1751871121\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/lQDPM49dewc78vnNDbbNBLCwtbumXJcin5UId1HtvJYBAA_1200_3510.jpg?v=1755160383\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E90-DTU_400SL33__03.jpg?v=1694076708\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E90-DTU_400SL33__04.jpg?v=1694076725\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E90-DTU_400SL33__05.jpg?v=1694076744\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E90-DTU_400SL33__06.jpg?v=1694076766\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E90-DTU_400SL33__07.jpg?v=1694076780\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E90-DTU_900SL33_-ES.jpg?v=1751871042\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E90-DTU_400SL33__09.jpg?v=1694076808\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/Data_Radio_Series.jpg?v=1747382000\" alt=\"Data_Radio\"\u003e\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41873888968909,"sku":"E90-DTU(900SL33)","price":44.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e90-dtu900sl33-military-data-modem-radio-transmission-military-grade-lora-modulation-technology-7723809.jpg?v=1752564653"},{"product_id":"2pcs-lot-490mhz-2-5dbi-wifi-antenna-high-gain-omnidirectional-rubber-antenna-tx490-jk-11","title":"490MHz 2.5dBi Wifi Antenna High Gain Omnidirectional Rubber Antenna TX490-JK-11","description":"\u003cdiv class=\"module-ti\"\u003eThe Ebyte TX490-JK-11 is an industrial-grade 490MHz band bendable rubber omnidirectional antenna featuring a compact 108mm height, a standard SMA-J interface (SMA Male), 2.5dBi gain, and an SWR of 1.5 or lower, optimized for reliable mid-to-long-range sub-GHz wireless communication in routers, radios, and mobile IoT terminal equipment.\u003cbr\u003e\n\u003cdiv class=\"m-share\"\u003e\n\u003cspan class=\"iconfont\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ctable data-path-to-node=\"4\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpec Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specifications (Ebyte TX490-JK-11)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,1,0,0\"\u003e\u003cb data-path-to-node=\"4,1,0,0\" data-index-in-node=\"0\"\u003eBasic Info\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,1,1,0\"\u003eAntenna Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,1,2,0\"\u003eBendable Rubber Sleeve Antenna (Glue Stick)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,2,1,0\"\u003ePhysical Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,2,2,0\"\u003eApproximately 108 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,3,1,0\"\u003eStructural Feature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,3,2,0\"\u003eHinged\/Bendable design (multi-angle adjustment)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,4,0,0\"\u003e\u003cb data-path-to-node=\"4,4,0,0\" data-index-in-node=\"0\"\u003eRF Specs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,4,1,0\"\u003eOperating Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,4,2,0\"\u003e490 MHz (Sub-GHz Band)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,5,1,0\"\u003eNominal Gain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,5,2,0\"\u003e2.5 dBi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,6,1,0\"\u003eStanding Wave Ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,6,2,0\"\u003eUnder 1.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,7,1,0\"\u003eInput Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,7,2,0\"\u003e50 Ohm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,8,0,0\"\u003e\u003cb data-path-to-node=\"4,8,0,0\" data-index-in-node=\"0\"\u003eHardware\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,8,1,0\"\u003eConnector Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,8,2,0\"\u003eSMA-J (SMA Male \/ Internal thread inner pin)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,9,1,0\"\u003eRadiation Pattern\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"4,9,2,0\"\u003eOmnidirectional (360-degree coverage)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/490mhz-25dbi-wifi-antenna-high-gain-omnidirectional-rubber-antenna-tx490-jk-11-6514968.webp?v=1752564488\" alt=\"490MHz 2.5dBi Wifi Antenna High Gain Omnidirectional Rubber Antenna TX490 - JK - 11 - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/490mhz-25dbi-wifi-antenna-high-gain-omnidirectional-rubber-antenna-tx490-jk-11-8077857.webp?v=1752564489\" alt=\"490MHz 2.5dBi Wifi Antenna High Gain Omnidirectional Rubber Antenna TX490 - JK - 11 - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eScenario 1: Smart Water Metering and Utility AMR Networks\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eRegional Industry Pain Points:\u003c\/b\u003e Municipal automated meter reading (AMR) systems in underground pits or concrete enclosures face severe signal attenuation. Utilizing crowded 2.4GHz Wi-Fi is impossible due to poor obstacle penetration, while rigid straight antennas are easily sheared off or blocked when utility boxes are tightly sealed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eEbyte Technical Solution:\u003c\/b\u003e The TX490-JK-11 operates on the highly penetrative 490MHz sub-GHz frequency, which easily cuts through concrete walls and soil barriers. Its flexible, bendable rubber hinge allows installation engineers to tilt the antenna at a 90-degree angle to fit within ultra-shallow utility cabinets, securing a stable link back to the central data concentrator.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eScenario 2: Remote Agricultural Soil and Irrigation Node Telemetry\u003c\/h3\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eRegional Industry Pain Points:\u003c\/b\u003e Agricultural sensor nodes deployed across vast crop fields require low-power, long-range communication. Rigid antennas are highly susceptible to physical damage from farm machinery, wind, and wildlife.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eEbyte Technical Solution:\u003c\/b\u003e Paired with Ebyte’s low-power 490MHz wireless modules, the TX490-JK-11 provides robust, omnidirectional 360-degree coverage. Its rugged rubber sleeve is designed to bend and absorb impacts from farming equipment or animals without breaking. The sub-GHz 490MHz signal propagates over long distances through dense crop canopies where 2.4GHz signals would scatter and fail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eScenario 3: Industrial Wireless Remote Controllers and Overhead Crane Operations\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eRegional Industry Pain Points:\u003c\/b\u003e Overhead factory crane operators rely on handheld wireless remotes. If the handheld device uses a rigid, protruding antenna, dropping the controller frequently breaks the RF connector, disabling the machine and creating safety hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eEbyte Technical Solution:\u003c\/b\u003e The TX490-JK-11 is highly compact (108mm) and lightweight, making it ideal for handheld industrial remotes. Its bendable structure acts as a shock absorber during accidental drops, preserving the integrity of the internal SMA-J connector. Operating on the clean, low-interference 490MHz band ensures low-latency control commands even in heavy metal industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eQ1: What does the SMA-J connector type mean for hardware compatibility?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eA1:\u003c\/b\u003e The SMA-J designation represents a standard SMA Male connector, which features an internal thread with a center male pin. This is highly compatible with the standard SMA-K (SMA Female with outer thread and inner receptacle) connectors found on most industrial wireless modules, routers, and RF boards.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eQ2: Can this antenna be used for standard 2.4GHz or 5GHz Wi-Fi networks?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"0\"\u003eA2:\u003c\/b\u003e No. The TX490-JK-11 is strictly tuned to operate at the 490MHz sub-GHz frequency. Attempting to use it with 2.4GHz or 5GHz Wi-Fi systems will result in a very high Standing Wave Ratio (SWR), causing severe signal loss and potentially damaging your Wi-Fi router's transmitter due to excessive reflected RF power.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003eQ3: Why is an SWR under 1.5 important for my battery-powered IoT devices?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003e\u003cb data-path-to-node=\"20\" data-index-in-node=\"0\"\u003eA3:\u003c\/b\u003e An SWR under 1.5 indicates that the antenna is impedance-matched to 50 ohms with high precision, reflecting less than 4 percent of the transmitted signal back to the source. For battery-powered field terminals, this maximizes power transmission efficiency, extending communication range and preserving battery life by preventing energy waste.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003eQ4: Does the bendable hinge affect the RF performance of the antenna?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003e\u003cb data-path-to-node=\"22\" data-index-in-node=\"0\"\u003eA4:\u003c\/b\u003e No. The mechanical hinge allows you to rotate and tilt the antenna at 45-degree or 90-degree angles to optimize polarization and fit space-constrained enclosures. The internal coaxial feedline is structurally shielded to maintain consistent impedance and RF performance regardless of the physical bending angle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47422978195661,"sku":"TX490-JK-11","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/490mhz-25dbi-wifi-antenna-high-gain-omnidirectional-rubber-antenna-tx490-jk-11-5752512.jpg?v=1752564488"},{"product_id":"10pc-lot-433mhz-fpc-wifi-antenna-high-gain-2-5dbi-omni-directional-aerial-tx433-fpc-5711","title":"Ebyte TX433-FPC-5711 433MHz FPC Wifi Antenna High Gain 2.5dBi Omni Directional Aerial","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eEbyte TX433-FPC-5711 2.5dBi 433mhz Flexible Antenna Wireless Module Patch Antenna Internal Aerial FPC Antenna with IPX Connector\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\n\u003cdiv class=\"m-share-down\"\u003e\n\u003cp\u003e\u003cb style=\"font-size: 0.875rem;\"\u003e[Frequency]：\u003c\/b\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e433MHz\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eIPX 1 Interface\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Resistance]：\u003c\/b\u003e50Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Gain]：\u003c\/b\u003e2.5dBi\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Standing wave (SWR)]：\u003c\/b\u003e≤1.5\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e1±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003e2.5dBi 433mhz Flexible Antenna Wireless Module Patch Antenna Internal Aerial FPC Antenna with IPX Connector\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47422979539149,"sku":"TX433-FPC-5711","price":0.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-tx433-fpc-5711-433mhz-fpc-wifi-antenna-high-gain-25dbi-omni-directional-aerial-3599788.jpg?v=1752564485"},{"product_id":"ebyte-tx868-jzlw-15-868mhz-antenna-3dbi-rubber-rod","title":"EBYTE TX868-JZLW-15 868MHz Antenna 3dBi Rubber Rod IPEX-1 High Gain for Equipment Cabinet Logistic Fleet Property Security","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cb\u003e[Product weight]：\u003c\/b\u003e20g\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Gain]：\u003c\/b\u003e3.0dBi\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eIPEX-1\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Standing wave (SWR)]：\u003c\/b\u003e≤1.5\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e868MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Resistance]：\u003c\/b\u003e50Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eTX868-JZLW-15 is a rubber antenna with 868Mhz frequency band, antenna size is about 165mm, IPEX-1 generation interface, suitable for 868Mhz frequency band equipment cabinet, control cabinet, logistics fleet, property security, hotel and catering, Chain companies, construction sites, outdoor self-driving radio enthusiasts, taxi teams and other related equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47447445012685,"sku":"TX868-JZLW-15","price":1.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-tx868-jzlw-15-868mhz-antenna-3dbi-rubber-rod-ipex-1-high-gain-for-equipment-cabinet-logistic-fleet-property-security-8454180.jpg?v=1752564412"},{"product_id":"915mhz-rubber-antenna-series-cdebyte-sucker-antenna-foldable-sma-j-interface-cabinet-antenna-tpee-material-for-modem-tx915-jk-11","title":"EBYTE TX915-JKD-20 915MHz Rubber Antenna Series Sucker Antenna Foldable SMA-J Interface Cabinet Antenna TPEE Material for Modem","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eTX915-JKD-20 915MHz Lora WIFI Antenna Omnidirectional 3.5dBi SMA-J 20W Long Range Rubber Foldable Antenna For Communication\u003cbr\u003e\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Gain]：\u003c\/b\u003e3.5dBi\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eSMA-J\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Standing wave (SWR)]：\u003c\/b\u003e≤2.5\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e915M\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Resistance]：\u003c\/b\u003e50Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Feature]：\u003c\/b\u003eBendable RubberAntenna\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e22g±1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eBendable RubberAntenna\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-tx915-jkd-20-915mhz-rubber-antenna-series-sucker-antenna-foldable-sma-j-interface-cabinet-antenna-tpee-material-for-modem-1616855.webp?v=1752564411\" alt=\"EBYTE TX915 - JKD - 20 915MHz Rubber Antenna Series Sucker Antenna Foldable SMA - J Interface Cabinet Antenna TPEE Material for Modem - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eTX915-BLG-26 LoRa Helium Miner Outdoor 868MHz 915MHz Waterproof Long Range 3dBi N-J Fiberglass Antenna Omni Radiation IoT\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Gain]：\u003c\/b\u003e3.0dBi\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eN-J\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Standing wave (SWR)]：\u003c\/b\u003e≤2.0\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e915M\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Resistance]：\u003c\/b\u003e50Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Feature]：\u003c\/b\u003eFiberglass\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e120g±5g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eFiberglass Antenna\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-tx915-blg-26-915mhz-fiberglass-antenna-high-gain-3dbi-omnidirectional-antenna-n-male-connetctor-waterproof-lora-lorawan-antenna-1602515.webp?v=1752564484\" alt=\"EBYTE TX915 - BLG - 26 915MHz Fiberglass Antenna High Gain 3dBi Omnidirectional Antenna N Male Connetctor Waterproof LoRa LoRaWan Antenna - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"TX915-JKD-20","offer_id":47447445635277,"sku":"TX915-JKD-20","price":2.19,"currency_code":"USD","in_stock":false},{"title":"TX915-BLG-26","offer_id":47447445733581,"sku":"TX915-BLG-26","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-tx915-jkd-20-915mhz-rubber-antenna-series-sucker-antenna-foldable-sma-j-interface-cabinet-antenna-tpee-material-for-modem-6322359.png?v=1752564412"},{"product_id":"433mhz-wifi-lora-antenna-cdebyte-outdoor-n-j-connector-lte-antenne-long-range-high-gain-4-6dbi-waterproof-for-router-modem-tx433-blg-20","title":"EBYTE TX433-BLG-20\/48\/55  high gain fiberglass antenna long range communication omni outdoor fiber glass antenna 433mhz antenna outdoor","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eTX433-BLG-20 high gain fiberglass antenna long range communication omni outdoor fiber glass antenna 433mhz antenna outdoor\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e410~450MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eN-J\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Resistance]：\u003c\/b\u003e50Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Gain]：\u003c\/b\u003e4.0dBi\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Standing wave (SWR)]：\u003c\/b\u003e≤1.5\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e90±2g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eFiberglass antenna\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/TX433-BLG-20_be08311a-03bb-4a98-aa7b-15c4c17eb9e7.jpg?v=1752629855\" alt=\"TX433-BLG-20 high gain fiberglass antenna\" width=\"423\" height=\"417\" style=\"float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"module-ti\"\u003e\u003cstrong\u003eTX433-BLG-48 antennas for communications 433Mhz long range communication antenna outdoor high gain fiberglass antenna wholesale\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Gain]：\u003c\/b\u003e5.0dBi\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eN-J\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Standing wave (SWR)]：\u003c\/b\u003e≤1.5\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e410~510MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Resistance]：\u003c\/b\u003e50Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Feature]：\u003c\/b\u003evertical high gain antenna\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e193±2g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eTX433-BLG-48 is a 433MHz fiberglass antenna. Height of the antenna is 480mm, with a N-J interface (N male) and fiberglass shell.\u003c\/p\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eTX400-BLG-55 high gain omni fiberglass outdoor antenna wireless communication iot product rf lora antenna for communications\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Gain]：\u003c\/b\u003e6.0dBi\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eN-J\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e410~510MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Resistance]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e50Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Feature]：\u003c\/b\u003evertical high gain antenna\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e183±1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eTX400-BLG-55 is a 433MHz\/470MHz dual-band fiberglass antenna. Height of the antenna is 600mm, with a N-J connector (N male) and fiberglass shell.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"TX433-BLG-20","offer_id":47447485382861,"sku":"TX433-BLG-20","price":9.99,"currency_code":"USD","in_stock":true},{"title":"TX433-BLG-48","offer_id":47447485415629,"sku":"TX433-BLG-48","price":19.99,"currency_code":"USD","in_stock":false},{"title":"TX400-BLG-55","offer_id":47447485448397,"sku":"TX400-BLG-55","price":25.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-tx433-blg-20-high-gain-fiberglass-antenna-long-range-communication-omni-outdoor-fiber-glass-antenna-433mhz-antenna-outdoor-3256753.png?v=1752564411"},{"product_id":"e90-dtu-400sl30-cdebyte-military-grade-lora-433mhz-wireless-data-transceiver-30dbm-rs232-rs485-lbt-rssi-10km-lora-module","title":"EBYTE E90-DTU(400SL30) Military-grade LoRa 433MHz wireless data transceiver 30dBm RS232 RS485 LBT RSSI 10km LoRa module","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cdiv class=\"m-share\"\u003eThe Ebyte E90-DTU (400SL30) is a data transceiver with military-grade LoRa modulation technology. With multiple transmission modes, it works in the (410.125~493.125MHz) frequency band (Default 433.125MHz). The transceiver provides transparent RS232\/RS485 interface and supports 8~. 28V voltage input.\u003c\/div\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e410.125~493.125MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e10km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e82*62*25mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eRS232\/RS485\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e131±5g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326678318.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-25\/20263251824325819.png\" title=\"e90 series\" alt=\"e90 series\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-2-9\/2026291643163764.png\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321554873.mp4?dft=hd\" coords=\"10,37,991,363\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000322546700.mp4?dft=hd\" coords=\"12,386,491,660\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000323836161.mp4?dft=hd\" coords=\"990,659,509,385\" shape=\"rect\" target=\"_blank\"\u003e\n  \u003c\/map\u003e\u003c\/p\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433.125MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003eAbout 1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.3k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eDefault: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e10000 meter\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e82 * 62 * 25 mm\u003c\/td\u003e\n\u003ctd\u003eWithout SMA-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eRS232 \/ RS485\u003c\/td\u003e\n\u003ctd\u003eStandard DB9 Hole \/ 3.81 connecting terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel numbers\u003c\/td\u003e\n\u003ctd\u003e85v\u003c\/td\u003e\n\u003ctd\u003eHalf duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e1000 bytes\u003c\/td\u003e\n\u003ctd\u003eCan be sub-packed to 32\/64\/128\/240 byte each time via command\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic\u003c\/th\u003e\n\u003cth\u003eparameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eIt is recommended to use 12V or 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e279\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e30dBm（1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand-by current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg title=\"1\" alt=\"E90-DTU(400SL30)  data transceiver with military-grade LoRa modulation technology\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-5-10\/20235101334336416.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/Data_Radio_Series.jpg?v=1747382000\" alt=\"Data_Radio\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47447628153037,"sku":"E90-DTU(400SL30)","price":28.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e90-dtu400sl30-military-grade-lora-433mhz-wireless-data-transceiver-30dbm-rs232-rs485-lbt-rssi-10km-lora-module-5953808.jpg?v=1752564347"},{"product_id":"modbus-ethernet-i-o-network-acquisition-control-module-cdebyte-me31-aaax2240-rs485-rail-installation-2di-2ai-4do-industrial-grade","title":"EBYTE ME31-AAAX2240 ModBus Ethernet I\/O Network Acquisition Control Module RS485 Rail Installation 2DI+2AI+4DO Industrial Grade","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv aria-hidden=\"false\" data-slick-index=\"0\" class=\"module-min-item slick-slide slick-current slick-active\" tabindex=\"-1\"\u003eME31-AAAX2240 is equipped with 4 Type A relay outputs and 2analog (0-20mA\/4-20mA) inputs, 2 dry contact input detection, supports\u003cspan\u003e \u003c\/span\u003e\u003cobject\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/news\/455\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e\u003cstrong\u003eModbus TCP protocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/object\u003e\u003cspan\u003e \u003c\/span\u003eor Modbus RTU protocol for acquisition and control,and the equipment is also A network I\/O networking module that can be used as a simple Modbus gateway (automatically send commands with non-local Modbus addresses through the serial port\/network port).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Specifications]：\u003c\/b\u003e2DI+2AI+4DO\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[DI channels]：\u003c\/b\u003e2-way\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[AI channels]：\u003c\/b\u003e2-way\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[DO channels]：\u003c\/b\u003e4-way\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Installation method]：\u003c\/b\u003eDIN-Rail Mounting\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e121*72*34mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e150 ±5 g\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003eDC 8～28V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower indicator\u003c\/td\u003e\n\u003ctd\u003eBlue LED indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRJ45, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003e9600bps (customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eModbus TCP, Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice address\u003c\/td\u003e\n\u003ctd\u003eTModify via Modbus command and computer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDI channels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput type\u003c\/td\u003e\n\u003ctd\u003eDefault dry node\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition frequency\u003c\/td\u003e\n\u003ctd\u003e1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput indicator\u003c\/td\u003e\n\u003ctd\u003eLED display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAI channels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition characteristics\u003c\/td\u003e\n\u003ctd\u003eSingle-ended input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput type\u003c\/td\u003e\n\u003ctd\u003e0-20mA, 4-20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAI resolution\u003c\/td\u003e\n\u003ctd\u003e1‰\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition frequency\u003c\/td\u003e\n\u003ctd\u003e10Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput instructions\u003c\/td\u003e\n\u003ctd\u003eLED display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO channel\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO output type\u003c\/td\u003e\n\u003ctd\u003eType A Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO output mode\u003c\/td\u003e\n\u003ctd\u003eLevel output, pulse output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay contact capacity\u003c\/td\u003e\n\u003ctd\u003e30V\/7A、250V\/7A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput indication\u003c\/td\u003e\n\u003ctd\u003eRed LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e121mm * 72mm * 34mm (Length*width*height)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eproduct weight\u003c\/td\u003e\n\u003ctd\u003e150 ± 5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature and humidity\u003c\/td\u003e\n\u003ctd\u003e-40 ～ +85℃、5% ～ 95%RH(No condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature and humidity\u003c\/td\u003e\n\u003ctd\u003e-40 ～ +105℃、5% ～ 95%RH(No condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation method\u003c\/td\u003e\n\u003ctd\u003eDIN rail installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Ethernet+R5485 Dual control\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224419443.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"16 Core Functions Worry-free protocol, easy adaptation\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224425913.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"High-precision analog acquisition Real-time data display\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224429330.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Button Configuration with Virtual Serial Port Software\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224434261.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Digital Input Photoelectric Isolation\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224444375.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"With Host Computer Software Configurable Input Range\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224455027.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"DI Filter Anti-jitter Pulse Count\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224458614.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Input And Output Linkage Function Active Reporting Of Status\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224463836.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Support 4-way Socket Link DNS Domain Name Resolution\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232224464359.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"ModBus Gateway Function\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/2023723222596024.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Product Size Digital input\" src=\"https:\/\/www.cdebyte.com\/uploadfiles\/Picture\/2023-7-23\/20237232225131793.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/Remote_IO_Series.jpg?v=1747644067\" alt=\"Remote I\/O Series\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. Industrial Pump Station Automation\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn water supply or sewage pumping stations, this module monitors liquid level sensors (via AI channels) and float switches (via DI channels). If levels become critical, the controller triggers the relay outputs (DO channels) to activate pumps or emergency alarms, ensuring full automated closed-loop management without manual intervention.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Remote Energy Consumption Management\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe ME31-AAAX2240 integrates with industrial smart meters to monitor analog current loads. By utilizing its gateway functionality, it transmits data to a central SCADA system. Maintenance teams can remotely toggle heavy electrical equipment via the relay outputs to manage peak loads and ensure facility safety from a central control room.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Distributed Environmental Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eFor smart factories, this module collects data from environmental sensors (like CO2 or humidity transmitters outputting 4-20mA signals). It enables local control of ventilation fans and exhaust systems through its relay outputs, allowing for an autonomous environmental response system that adapts in real-time to factory floor conditions.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. What does it mean for the module to act as a \"simple Modbus gateway\"?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eThis device can automatically forward Modbus commands from a master controller to secondary slave devices connected to its serial port. This allows your central system to communicate with multiple downstream slave devices through this single module, effectively extending your existing network infrastructure without needing additional hubs.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. Are the digital inputs compatible with common industrial sensors?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eYes, the 2 dry contact inputs are designed for standard industrial switches, push-buttons, and relay status signals. They provide a high level of isolation and stability, making them compatible with almost all standard binary output sensors used in factory automation.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. How do I switch between 0-20mA and 4-20mA modes for analog inputs?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe module supports these input ranges through software configuration. By modifying the Modbus registers, users can select the desired analog range to match their specific sensors, ensuring accurate conversion and data acquisition across different industrial instrumentation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47447643029709,"sku":"ME31-AAAX2240","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-me31-aaax2240-modbus-ethernet-io-network-acquisition-control-module-rs485-rail-installation-2di2ai4do-industrial-grade-9061428.jpg?v=1752564258"},{"product_id":"433mhz-wireless-digital-radio-rs485-high-speed-continuous-transmission30dbm-rssi-cdebyte-e95-dtu-433c30-485-v2-0-low-latency","title":"EBYTE E95-DTU(433C30-485)-V2.0 433MHz Wireless Digital Radio RS485 High-Speed Continuous Transmission30dBm RSSI Low Latency","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe Ebyte E95-DTU(433C30-485)-V2 is a high-performance industrial wireless data transmission radio station operating in the 410-441MHz band with 30dBm transmit power, featuring a dedicated high-speed continuous transmission mode for low-latency, uninterrupted data flow over distances up to 10km, and equipped with a robust RS485 interface for seamless industrial PLC integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa; border-bottom: 2px solid #dee2e6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eE95-DTU(433C30-485)-V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e410 to 441 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e30 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e10 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e8 to 28V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e92 x 66 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e95 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"152\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"49\" class=\"firstRow\"\u003e\n\u003ctd height=\"49\" width=\"110\"\u003e\u003cspan\u003eModel specifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003e Operating frequency Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003e Transmission power dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003e Reference distance km\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"102\"\u003e\u003cspan\u003e Specifications and features\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\u003cspan\u003e Recommended application scenarios\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"50\"\u003e\n\u003ctd rowspan=\"2\" height=\"103\" width=\"110\"\u003e\u003cspan\u003eE95-DTU(433C20-485)-V2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"122\"\u003e\u003cspan\u003e410M-441M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003e20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"102\"\u003e\u003cspan\u003eHigh speed continuous transmission \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\u003cspan\u003eSuitable for applications with large amounts of data and supports customer Moudbus protocol.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"52\"\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003e20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"102\"\u003e\u003cspan\u003eGeneral transmission mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\u003cspan\u003e Suitable for small data volume and long-distance application environments.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGeneral specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"245\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"110\"\u003e \u003ccol width=\"122\"\u003e \u003ccol width=\"134\"\u003e \u003ccol width=\"135\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"30\" class=\"firstRow\"\u003e\n\u003ctd height=\"31\" width=\"110\"\u003e\u003cspan\u003eNo.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003e Item \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003eSpecification \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\n\u003ctd height=\"31\" width=\"110\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003eProduct Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003e92*66*30  mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003eSee installation dimensions for details\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\n\u003ctd height=\"31\" width=\"110\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003eproduct weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003e95  g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003eWeight tolerance 5g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\n\u003ctd height=\"31\" width=\"110\"\u003e\u003cspan\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003eOperating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003e-40℃～+85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\n\u003ctd height=\"31\" width=\"110\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003evoltage range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003e8～28V（DC）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003eIt is recommended to use 12V or 24V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\n\u003ctd height=\"31\" width=\"110\"\u003e\u003cspan\u003e7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003eRS485\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003e3.81 Terminals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\n\u003ctd height=\"31\" width=\"110\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003ebaud rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003eFactory default 9600 \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003eBaud rate range 2400 ~ 230400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\n\u003ctd height=\"31\" width=\"110\"\u003e\u003cspan\u003e9\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan\u003eaddress code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"134\"\u003e\u003cspan\u003eFactory default 0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"135\"\u003e\u003cspan\u003eA total of 65536 address codes can be \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-19\/20231019936526412.jpg\" alt=\"433MHz Wireless Digital Radio, Low Latency, High Speed, Long Range\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-19\/20231019936528780.jpg\" alt=\"High-speed continuous transmission, Supports customer's ModBus protocol\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-19\/20231019936536648.jpg\" alt=\"Automatic Relay Networking\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-19\/20231019936545242.jpg\" alt=\"Online Firmware Upgrade, Ultra-low Power Consumption\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-19\/20231019936553011.jpg\" alt=\"Built-in Watchdog\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-19\/202310191020219881.jpg\" title=\"Long-distance Communication, RSSI Signal Strength\" alt=\"Long-distance Communication, RSSI Signal Strength\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-19\/2023101993713081.jpg\" alt=\"Customized Communication Key\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-19\/2023101993731858.jpg\" alt=\"Rail Mounting, Application Scenario\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Series of Serial Port Server Three-Proofing Coating\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/Serial_Server_Series.jpg?v=1747378105\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. High-Speed PLC Industrial Control\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn automated production lines, the continuous transmission mode eliminates the data packet buffering delays typical of standard wireless modules. This allows PLCs to exchange real-time motion control commands and sensor feedback across the factory floor without introducing jitter or latency, replacing expensive and cumbersome fieldbus cabling.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Long-Range SCADA Telemetry for Utilities\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eFor regional water or gas distribution networks, this DTU facilitates stable telemetry over 10km distances. The high transmit power ensures reliable signal penetration through urban infrastructure, enabling centralized SCADA systems to monitor pressure and flow sensors in remote substations without needing GSM\/LTE cellular coverage.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Smart Mining and Heavy Machinery Logistics\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eIn open-pit mining environments, heavy machinery often moves out of range of wired networks. This DTU supports the constant data streaming required for GPS positioning and health diagnostics of mining vehicles, providing a robust, private wireless backbone that remains operational regardless of local internet availability.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. What does the \"continuous transmission mode\" specifically enable?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eUnlike standard modules that package data into frames, this DTU operates in a continuous streaming mode. It bypasses the latency incurred by framing and buffering, making it essential for applications where the serial input must be reflected at the receiver end with near-instantaneous output.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. Can this DTU be used in high-interference environments?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eYes, the unit features industrial-grade electromagnetic compatibility (EMC) design. The combination of 30dBm output power and refined modulation filtering ensures the radio remains resilient against high levels of noise generated by large motors, frequency converters, and other industrial machinery.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. How does the 8-28V voltage range benefit industrial users?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThis wide input voltage range is designed specifically for standard industrial power rails (12V\/24V DC). It simplifies installation by allowing direct power connection to existing control cabinet power supplies without the need for additional voltage regulators or external transformers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47447651844301,"sku":"E95-DTU(433C30-485)-V2.0","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e95-dtu433c30-485-v20-433mhz-wireless-digital-radio-rs485-high-speed-continuous-transmission30dbm-rssi-low-latency-2728175.jpg?v=1752564258"},{"product_id":"rs485-2di-2ai-2do-ma01-aacx2220-modbus-rtu-i-o-network-modules-with-serial-port-for-plc-touch-display-2-switch-output-watchdog","title":"Ebyte MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I\/O Network Modules with Serial Port for PLC\/Touch Display 2 Switch Output  Watchdog","description":"\u003cdiv class=\"module-ti\"\u003eThe Ebyte MA01-AACX2220 supports the acquisition of 2-channel sensor switch input (DI) and 2-channelsensor analog input (AI) which are converted to serial port (RS485) and data is transmitted to configuration software or PLC. The serial port I\/O networking module (also known as \"remote IO\") that controls 2 relay switch outputs (DO) by issuing commands through the serial port to realize remote acquisition and control functions.\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 650px; border-collapse: collapse; text-align: left; font-family: Arial, sans-serif; border: 1px solid #e1e1e1;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eMA01-AACX2220 Specification\u003c\/th\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eRemarks \/ Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eModbus RTU Remote I\/O Network Module\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eSerial data acquisition and remote relay control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eI\/O Channel Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e2DI + 2AI + 2DO\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e2 Digital Inputs, 2 Analog Inputs, 2 Relay Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eRS485 Bus\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eSupports standard Modbus RTU protocol commands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eInstallation Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003ePositioning Hole Mounting\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eSecured inside control cabinets and equipment chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eEnclosure Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e80 x 50 x 30 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eCompact footprint for space-constrained integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e80 g (plus or minus 5 g)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eLightweight construction for embedded industrial control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstrong\u003eManual Download\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3235\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1935\"\u003eConfiguration tool\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eCompany Proflile\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cimg title=\"MA01-AACX2220\" alt=\"MA01-AACX2220 I\/O network modules with serial port\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-4-6\/2023461135152271.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"MA01-AACX2220\" alt=\"Using guide rail installation\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-4-6\/2023461128282266.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Smart Greenhouse Environmental Monitoring and Automated Ventilation Control\u003c\/h3\u003e\n\u003cp\u003eIn modern agricultural automation, growers need to read analog sensor values and drive physical actuators. The MA01-AACX2220 collects analog signals (AI) from 4-20mA or 0-10V temperature and humidity transmitters while acquiring dry contact status (DI) from limit switches on motorized window vents. Connected to an Ebyte DTU (such as the E810 or E840 series) via RS485, the telemetry is sent to a central SCADA system, which triggers the MA01-AACX2220 relay outputs (DO) to open or close exhaust fans and irrigation solenoids automatically.\u003c\/p\u003e\n\u003ch3\u003e2. Distributed Pumping Station Monitoring and Local Interlock Control\u003c\/h3\u003e\n\u003cp\u003eWater treatment facilities require distributed monitoring of tank levels and pump statuses over long distances. The MA01-AACX2220 uses its 2 analog inputs (AI) to continuously monitor liquid pressure sensors and ultrasonic level transmitters, while its 2 digital inputs (DI) detect high-water alarm floats. Integrating with an Ebyte LoRa serial gateway (like the E90-DTU series), field data is relayed to the central control panel, allowing PLCs or HMIs to issue Modbus commands that activate the 2 relay outputs (DO) to trigger backup pumps or sound local warning buzzers.\u003c\/p\u003e\n\u003ch3\u003e3. Factory Equipment Retrofitting with Touch Panel Display Interfaces\u003c\/h3\u003e\n\u003cp\u003eLegacy factory machinery often lacks direct network connectivity to modern Human-Machine Interfaces (HMIs) or host PLCs. Machine integrators mount the MA01-AACX2220 inside equipment electrical enclosures using its 80x50x30mm compact form factor. The module collects machinery running signals (DI) and motor vibration sensor metrics (AI), communicating via RS485 directly to industrial touchscreens or host PLCs using standard Modbus RTU, while driving 2 local relay channels (DO) for emergency safety shutoffs.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. What Modbus protocol function codes are supported by the MA01-AACX2220 for register polling?\u003c\/h3\u003e\n\u003cp\u003eThe MA01-AACX2220 fully complies with standard Modbus RTU communication protocols over its RS485 bus. It supports standard Modbus function codes including Function 02 (Read Discrete Inputs for DI), Function 03\/04 (Read Holding\/Input Registers for AI data), and Function 05\/06\/0F\/10 (Write Single or Multiple Coils\/Registers for controlling DO relay channels), ensuring plug-and-play integration with PLCs, HMIs, and configuration software.\u003c\/p\u003e\n\u003ch3\u003e2. How are the 2-channel analog inputs (AI) hardware-configured for current vs voltage sensors?\u003c\/h3\u003e\n\u003cp\u003eThe module's 2-channel analog input stage is designed to interface with industry-standard sensor outputs such as 0-20mA \/ 4-20mA current loops or 0-5V \/ 0-10V voltage signals. Hardware engineers can switch the input mode via internal jumpers or software configuration settings to match connected pressure transmitters, temperature probes, or gas sensors.\u003c\/p\u003e\n\u003ch3\u003e3. Can multiple MA01-AACX2220 modules be daisy-chained on a single RS485 bus?\u003c\/h3\u003e\n\u003cp\u003eYes, multiple MA01-AACX2220 modules can be connected in a multi-drop daisy-chain configuration on the same RS485 bus line. Each module features configurable Modbus slave addresses (typically from 1 to 247) and adjustable baud rates via configuration software, allowing a single host PLC, industrial PC, or Ebyte cellular\/LoRa gateway to poll dozens of distributed I\/O channels over two wires.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47447685628109,"sku":"MA01-AACX2220","price":11.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ma01-aacx2220-rs485-2di2ai2do-modbus-rtu-io-network-modules-with-serial-port-for-plctouch-display-2-switch-output-watchdog-2729450.jpg?v=1752564252"},{"product_id":"lora-industrail-grade-wireless-data-transmission-staion-cdebyte-e95-dtu-900sl30-485-868-915mhz-10km-30dbm-dc8-28v-rs485-modbus","title":"EBYTE E95-DTU(900SL30-485) LoRa Industrail Grade Wireless Data Transmission Staion 868\/915MHz 10KM 30dBm DC8～28V RS485 Modbus","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cp style=\"text-align: left;\"\u003eThe Ebyte E95-DTU(900SL30-485) is a wireless data transmission DTU that uses military-grade\u003cspan\u003e \u003c\/span\u003e\u003cobject\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Module-Lora\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e\u003cstrong\u003eLoRa modulation technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/object\u003e\u003cspan\u003e \u003c\/span\u003eIt has a variety of transmission methods. It works at (868\/9151M) frequency band. The DTU provides a transparent\u003cspan\u003e \u003c\/span\u003e\u003cobject\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Modem-CAN-RS485RS232\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e\u003cstrong\u003eRS485 interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/object\u003e, plastic shell. rail type installation structure, support 8~28V voltage input.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e850～930MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e10km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e92*66*30mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eRS485\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e95±5g\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326678318.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg alt=\"e90 series\" title=\"e90 series\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-25\/20263251824325819.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-2-9\/2026291643163764.png\" usemap=\"#image-map\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003ctable height=\"120px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003e\u003cstrong\u003eMode\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" bgcolor=\"#2d9bcd\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWorking\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFrequency\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"99\" bgcolor=\"#2d9bcd\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTransmit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"99\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003e\u003cstrong\u003eDistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003e\u003cstrong\u003eRecommended Application Scenarios\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"99\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003e\u003cstrong\u003eHz\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003e\u003cstrong\u003edbm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003e\u003cstrong\u003ekm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eE95-DTU(900SL30-485)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850.125~930.125M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNew generation LoRa spread spectrum, DC power supply\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003elong-distance, interference-prone environments\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"340px\" width=\"100%\" style=\"height: 313.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" style=\"height: 19.6px;\"\u003e\n\u003ctd width=\"249\" bgcolor=\"#2d9bcd\" style=\"height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eNo.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" bgcolor=\"#2d9bcd\" style=\"height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eTerm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" bgcolor=\"#2d9bcd\" style=\"height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"248\" bgcolor=\"#2d9bcd\" style=\"height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003e92*66*30 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003eSee installation dimensions for details\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003e95g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003eWeight tolerance 5g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003eWorking Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003e-40℃～+85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\u003cspan\u003e4\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003eAntenna impedance\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\u003cspan\u003e50Ω\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\u003cspan\u003eStandard 50Ω characteristic impedance\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003eVoltage Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003e8～28V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003eRecommend to use 12V or 24V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003eRS485\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003e3.81 terminal block\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003e7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003eBaud Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003eDefault 9600\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cspan\u003eBaud rate range 1200～115200\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\u003cspan\u003eAddress Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\u003cspan\u003eDefault 0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\u003cspan\u003eA total of 65536 address codes can be set\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"120px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"249\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"123\" bgcolor=\"#2d9bcd\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDefaul\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003etFrequency\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"123\" bgcolor=\"#2d9bcd\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFrequenc\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eyRange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"123\" bgcolor=\"#2d9bcd\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eChannel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpacing\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"376\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eNumber of Channels\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"123\" bgcolor=\"#2d9bcd\"\u003e\u003cstrong\u003e\u003cspan\u003eHz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"123\" bgcolor=\"#2d9bcd\"\u003e\u003cstrong\u003e\u003cspan\u003eHz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"123\" bgcolor=\"#2d9bcd\"\u003e\u003cstrong\u003e\u003cspan\u003eHz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eE95-DTU(900SL22-485)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850.125M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850.125～930.125M\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e81，Half Duplex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable height=\"120px\" width=\"NaN\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"1\" width=\"123\" bgcolor=\"#2d9bcd\" colspan=\"1\"\u003e\u003cspan\u003e\u003cstrong\u003eEmission current mA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"123\" align=\"null\" valign=\"null\" rowspan=\"1\"\u003e\u003cstrong\u003e\u003cspan\u003eReceive current mA\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"1\" width=\"114\" bgcolor=\"#2d9bcd\" colspan=\"1\"\u003e\u003cspan\u003e\u003cstrong\u003eSleep current mA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003e\u003cstrong\u003e12V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003e\u003cstrong\u003e12V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003e\u003cstrong\u003e12V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eE95-DTU(900SL22-485)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e 158.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.73\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1421\"\u003eE95-DTU manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-5-24\/20225241321527612.rar\"\u003eXCOM\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3226\"\u003eConfiguration tool\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2806\"\u003eE95-DTU FCC Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eCompany Proflile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-10\/20231010935296836.jpg\" title=\"Industrial-grade wireless data transmission station\" alt=\"Industrial-grade wireless data transmission station\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/upload\/image\/20231009\/6383245602675630725972895.jpg\" alt=\"Rail installation.jpg\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-9\/20231091729595455.jpg\" title=\"multi-level relay network function Support for LBT environment monitoring\" alt=\"multi-level relay network function Support for LBT environment monitoring\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. Large-Scale Agricultural Irrigation Control\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn expansive farmland, this DTU connects centrally located PLCs to distributed solenoid valve controllers. By utilizing its 10km range and LoRa modulation, farmers can automate irrigation schedules and monitor water usage across vast fields without the need for extensive wired infrastructure, ensuring optimal water resource management.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Remote Oil and Gas Pipeline Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eIndustrial sites often require monitoring sensors spread over miles of rugged terrain. The device transmits critical diagnostic data from pressure, flow, and leak detection sensors back to a central control room. Its military-grade anti-interference capability ensures data integrity even in areas with significant electromagnetic noise or environmental obstructions.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Smart City Infrastructure Connectivity\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eThe DTU acts as a wireless bridge for smart street lighting and environmental monitoring stations in urban areas. By operating in the 868\/915MHz bands, it provides reliable penetration through dense buildings and urban obstacles, allowing municipal departments to manage energy efficiency and public infrastructure status in real-time.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Series of Serial Port Server Three-Proofing Coating\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/Serial_Server_Series.jpg?v=1747378105\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. Does this DTU support Modbus protocol integration?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eYes, the unit is fully compatible with standard Modbus protocols. It allows for transparent transmission, meaning it can carry your existing Modbus RTU packets across the wireless link seamlessly, making it an ideal drop-in replacement for wired RS485 communication lines.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. How does the 30dBm power output impact regional regulatory compliance?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eThe 30dBm (1W) output provides high signal reliability for long-range transmission. However, users should verify their local regional spectrum regulations (such as FCC in the US or ETSI in Europe) regarding maximum EIRP, as the module's powerful output is intended for industrial applications that require high link budgets.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. Is the device suitable for outdoor harsh environments?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe unit features a ruggedized industrial plastic shell with a DIN-rail mounting design, making it highly suitable for installation in outdoor control cabinets. It is built to withstand industrial-grade vibrations and temperature fluctuations common in remote field deployments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"E95-DTU(900SL30-485)+TX915-JKS-20","offer_id":48580361191629,"sku":"E95-DTU(900SL30-485)+TX915-JKS-20","price":26.9,"currency_code":"USD","in_stock":true},{"title":"E95-DTU(900SL30-485)","offer_id":48580361224397,"sku":"E95-DTU(900SL30-485)","price":25.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e95-dtu900sl30-485-lora-industrail-grade-wireless-data-transmission-staion-868915mhz-10km-30dbm-dc828v-rs485-modbus-9292576.jpg?v=1752564252"},{"product_id":"e90-dtu400sl37-lora-sx1268-module-433mhz-data-transceiver-industrial-grade-lora-device-wireless-transmitter-and-receiver","title":"Ebyte E90-DTU(400SL37) lora sx1268 module 433mhz data transceiver Industrial grade lora device wireless transmitter and receiver","description":"\u003cp style=\"text-align: left;\"\u003eThe Ebyte E90-DTU(400SL37) is a rugged, military-grade LoRa wireless data transceiver based on the SX1268 chip, featuring an operating frequency of 433MHz, a high-power 37dBm (5W) transmission output, and an impressive 20km communication range, equipped with versatile industrial-standard RS232\/RS485 interfaces for reliable long-distance data acquisition.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa; border-bottom: 2px solid #dee2e6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eSpecification Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eRF Chipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eSemtech SX1268\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e410 to 493 MHz (Default 433 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e37 dBm (approx. 5W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eUp to 20 km (open area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eRS232 \/ RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eInterface Standard\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eIndustrial Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1740\"\u003eE90-DTU(400SL37) Manual \u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-5-10\/20225101544198226.rar\"\u003eXCOM\u003c\/a\u003e \u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\"\u003eConfiguration tool \u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2800\"\u003eE90-DTU-CE Certification\u003c\/a\u003e \u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2801\"\u003eE90-DTU-FCC Certification\u003c\/a\u003e \u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2802\"\u003eE90-DTU-SRRC Certification\u003c\/a\u003e \u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n  table {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: Arial, sans-serif;\n  }\n  th, td {\n    border: 1px solid #dddddd;\n    text-align: left;\n    padding: 12px;\n  }\n  th {\n    background-color: #f4f4f4;\n    font-weight: bold;\n  }\n  .category-row {\n    background-color: #e9ecef;\n    font-weight: bold;\n    text-align: center;\n  }\n\u003c\/style\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003cth\u003eParameter Name\u003c\/th\u003e\n\u003cth\u003eSpecifications\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003e\u003cb\u003eRF Parameters\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eWorking Frequency\u003c\/td\u003e\n\u003ctd\u003e410.125 ~ 493.125 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433.125 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting Power\u003c\/td\u003e\n\u003ctd\u003e37 dBm (About 5W)\u003c\/td\u003e\n\u003ctd\u003eSupports long-range transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd\u003e20 km\u003c\/td\u003e\n\u003ctd\u003eLine-of-sight condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Data Rate\u003c\/td\u003e\n\u003ctd\u003e0.3k ~ 62.5 kbps\u003c\/td\u003e\n\u003ctd\u003eDefault: 2.4 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Numbers\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003eHalf duplex communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation Technology\u003c\/td\u003e\n\u003ctd\u003eLoRa Spread Spectrum\u003c\/td\u003e\n\u003ctd\u003eBased on SX1268 chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cb\u003eElectrical Parameters\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 10V ~ 36V\u003c\/td\u003e\n\u003ctd\u003eRecommended to use 12V or 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting Current\u003c\/td\u003e\n\u003ctd\u003e~ 1100 mA\u003c\/td\u003e\n\u003ctd\u003eAt 37dBm (5W) output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand-by Current\u003c\/td\u003e\n\u003ctd\u003e~ 50 mA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003e\u003cb\u003eHardware \u0026amp; Physical Parameters\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS232 \/ RS485\u003c\/td\u003e\n\u003ctd\u003eStandard DB9 Hole \/ 3.81 terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna Type\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003eSMA female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e124 × 105 × 25 mm\u003c\/td\u003e\n\u003ctd\u003e102 × 105 × 25 mm without interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e253 ± 5 g\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eMilitary-grade aluminum alloy\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e1000 bytes\u003c\/td\u003e\n\u003ctd\u003eCan be sub-packed to 32\/64\/128\/240 bytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cb\u003eEnvironmental Ratings\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003ctd\u003eWaterproof and dustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThree Protections\u003c\/td\u003e\n\u003ctd\u003eAnti-Fungal, Anti-Humidity, Anti-Salt Spray\u003c\/td\u003e\n\u003ctd\u003eMilitary-grade three-proof coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"e90 series\" title=\"e90 series\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-25\/20263251824325819.png\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-2-9\/2026291643163764.png\" usemap=\"#image-map\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e90-dtu400sl37-lora-sx1268-module-433mhz-data-transceiver-industrial-grade-lora-device-wireless-transmitter-and-receiver-1877021.webp?v=1752564169\" alt=\"E90 - DTU(400SL37) lora sx1268 module 433mhz data transceiver Industrial grade lora device wireless transmitter and receiver - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch4\u003eMilitary-Grade Durability\u003c\/h4\u003e\n\u003cp\u003eDesigned for extreme environments with hardened components meeting military specifications for shock, vibration, and temperature resistance.\u003c\/p\u003e\n\u003ch4\u003eLong-Range Communication\u003c\/h4\u003e\n\u003cp\u003e37dBm transmission power enables reliable 20km line-of-sight communication using LoRa spread spectrum technology.\u003c\/p\u003e\n\u003ch4\u003eIndustrial Interface Support\u003c\/h4\u003e\n\u003cp\u003eStandard RS232\/RS485 interfaces provide seamless integration with PLCs, SCADA systems, and industrial control equipment.\u003c\/p\u003e\n\u003ch4\u003eWide Voltage Compatibility\u003c\/h4\u003e\n\u003cp\u003eOperates reliably with 10-36V DC input, suitable for vehicle-mounted, solar-powered, and unstable power supply scenarios.\u003c\/p\u003e\n\u003ch4\u003eFrequency Flexibility\u003c\/h4\u003e\n\u003cp\u003eConfigurable operating frequency between 410.125-493.125MHz (default 433.125MHz) for regional compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e90-dtu400sl37-lora-sx1268-module-433mhz-data-transceiver-industrial-grade-lora-device-wireless-transmitter-and-receiver-4706914.webp?v=1752564170\" alt=\"E90 - DTU(400SL37) lora sx1268 module 433mhz data transceiver Industrial grade lora device wireless transmitter and receiver - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eRF Parameters\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 410.125-493.125MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Frequency:\u003c\/strong\u003e 433.125MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Power:\u003c\/strong\u003e 37dBm (5W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Range:\u003c\/strong\u003e 20km (line-of-sight)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePhysical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 124×105×25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 253±5g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Military-grade aluminum alloy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElectrical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e DC 10-36V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e RS232 + RS485\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna Connector:\u003c\/strong\u003e SMA female\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnvironmental Ratings\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP67-rated enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e90-dtu400sl37-lora-sx1268-module-433mhz-data-transceiver-industrial-grade-lora-device-wireless-transmitter-and-receiver-4883646.webp?v=1752564169\" alt=\"E90 - DTU(400SL37) lora sx1268 module 433mhz data transceiver Industrial grade lora device wireless transmitter and receiver - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003ch4\u003eMilitary Field Operations\u003c\/h4\u003e\n\u003cp\u003eBattlefield communications, remote surveillance systems, and tactical equipment networking in harsh environments.\u003c\/p\u003e\n\u003ch4\u003eIndustrial Automation\u003c\/h4\u003e\n\u003cp\u003eReliable data transmission between distributed control systems in oil rigs, mining operations, and manufacturing plants.\u003c\/p\u003e\n\u003ch4\u003eCritical Infrastructure\u003c\/h4\u003e\n\u003cp\u003eMonitoring and control systems for power grids, water treatment facilities, and transportation networks.\u003c\/p\u003e\n\u003ch4\u003eRemote Sensing\u003c\/h4\u003e\n\u003cp\u003eEnvironmental monitoring stations in extreme locations like deserts, mountains, and arctic regions.\u003c\/p\u003e\n\u003ch4\u003eDisaster Response\u003c\/h4\u003e\n\u003cp\u003eEmergency communication networks during natural disasters where conventional infrastructure fails.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e90-dtu400sl37-lora-sx1268-module-433mhz-data-transceiver-industrial-grade-lora-device-wireless-transmitter-and-receiver-1162871.webp?v=1752564169\" alt=\"E90 - DTU(400SL37) lora sx1268 module 433mhz data transceiver Industrial grade lora device wireless transmitter and receiver - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433.125MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e37 dBm\u003c\/td\u003e\n\u003ctd\u003eAbout 5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.3k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eDefault: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e20000 meter\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e102 * 105 * 25 mm\u003c\/td\u003e\n\u003ctd\u003eWithout interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface RS232 \/ RS485\u003c\/td\u003e\n\u003ctd\u003eStandard DB9 Hole \/ 3.81\u003c\/td\u003e\n\u003ctd\u003econnecting terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel numbers\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003eHalf duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e1000 bytes\u003c\/td\u003e\n\u003ctd\u003eCan be sub-packed to 32\/64\/128\/240 byte each time via command\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eIt is recommended to use 12V or 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1100\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e37dBm（5W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand-by current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125 ℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg border=\"0\" height=\"6450\" width=\"1000\" title=\"E90-DTU(400SL37)-\" alt=\"E90-DTU(400SL37) high-quality industrial-grade wireless digital radio\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-11-5\/20211151335197071.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Large-Scale Agricultural Irrigation Control\u003c\/h3\u003e\n\u003cp\u003eIn vast agricultural zones where cellular network coverage is poor or expensive, the E90-DTU(400SL37) acts as a central transmission hub. It bridges the command signals from a remote control room to field-deployed water pumps and irrigation valves. By leveraging its 20km transmission range, engineers can eliminate the need for expensive wired infrastructure across kilometers of farmland, ensuring high-efficiency water management.\u003c\/p\u003e\n\u003ch3\u003e2. Mining and Tunnel Asset Monitoring\u003c\/h3\u003e\n\u003cp\u003eMining operations often require data transmission through complex tunnels and underground structures where high-frequency signals cannot penetrate. The 433MHz sub-GHz frequency provides excellent diffraction capabilities, allowing this LoRa transceiver to maintain stable data links for equipment status monitoring and safety alarms. Its ruggedized casing ensures operational reliability in high-vibration and dusty underground environments.\u003c\/p\u003e\n\u003ch3\u003e3. Smart Power Grid and Distribution Automation\u003c\/h3\u003e\n\u003cp\u003eUtility companies utilize the E90-DTU(400SL37) to connect remote distribution transformers and electrical substations to central monitoring stations. The 37dBm high transmission power ensures that critical grid telemetry data—such as voltage, current, and fault indicators—is transmitted reliably over long distances, providing real-time visibility into grid health and reducing the need for manual inspection.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. Does this transceiver support communication between different interface types like RS232 and RS485?\u003c\/h3\u003e\n\u003cp\u003eYes, the E90-DTU(400SL37) is designed for industrial flexibility. It can operate in scenarios where a PLC with RS485 communicates with a PC terminal via RS232. The hardware transparently handles the conversion, allowing for seamless integration into existing legacy systems without requiring additional protocol converter hardware.\u003c\/p\u003e\n\u003ch3\u003e2. Is there a specific software tool required for configuring the transceiver parameters?\u003c\/h3\u003e\n\u003cp\u003eYes, we provide an official \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/admin.shopify.com\/store\/cdebyte\/products\/8894289445069?link_source=search\" class=\"ng-star-inserted\" target=\"_blank\"\u003eConfiguration tool\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e that allows engineers to easily modify operating parameters such as frequency channel, air data rate, and transmission power. This ensures that you can optimize the device performance to match your specific application requirements and comply with local RF regulations.\u003c\/p\u003e\n\u003ch3\u003e3. How does the 37dBm transmit power affect the power supply requirements?\u003c\/h3\u003e\n\u003cp\u003eThe 37dBm (5W) output power is significantly higher than standard IoT modules. Consequently, it is critical to ensure that your DC power supply can handle the peak current demands during transmission bursts. We recommend using a high-stability power supply with sufficient amperage headroom to prevent voltage drops that could potentially reset the device or degrade signal quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47785775005901,"sku":"E90-DTU(400SL37)","price":102.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e90-dtu400sl37-lora-sx1268-module-433mhz-data-transceiver-industrial-grade-lora-device-wireless-transmitter-and-receiver-9168396.jpg?v=1752564169"},{"product_id":"ebyte-oem-odm-e22-900mm22s-22dbm-7km-mini-low-power-and-long-distance-sx1262-rf-module-lora-module-915mhz","title":"Ebyte E22-900MM22S SX1262 LoRa module 868\/915MHz ultra small size Lora SMD module","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cp\u003eThe Ebyte E22-900MM22S is based on the new generation of LoRaTM radio frequency chip SX1262 produced by Semtech in the United States as the core of the independent research and development of ultra-small volume, and is suitable for 868MHz, 915MHz chip LoRaTM wireless module.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Chip solution]：\u003c\/b\u003eSX1262\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Working frequency band]：\u003c\/b\u003e850MHz～930MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Transmission power]：\u003c\/b\u003e22dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e7km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e10*10*2.5mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e0.5g±0.02g\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E22-900MM22S SX1262 RF chip lora module\" title=\"E22-900MM22S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-9\/2023291743582527.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eManual Download\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4216\" target=\"_blank\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3131\" target=\"_blank\"\u003e3D File E22-900MM22S(3D)\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eCompany Proflile\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1930\" target=\"_blank\"\u003ePcb_lib E22-900MM22S\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable height=\"400PX\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"40\" class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#5285dc\" height=\"40\" width=\"160\"\u003e\u003cstrong\u003e\u003cspan\u003eMainly parameters\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\" width=\"145\"\u003e\u003cstrong\u003e\u003cspan\u003eDescription\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\" width=\"478\"\u003e\u003cstrong\u003e\u003cspan\u003eNotes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eDistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7000m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClear and open environment, antenna gain 5dBi, antenna\u003cbr\u003eheight 2.5m, air speed 0.3kbps.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eFIFO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e256 Byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum sending length\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eCrystal frequency\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eModulation method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLoRa(recommend)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eEncapsulation way\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eInterface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.27mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSPI\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e  0-10Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eOverall dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10* 10*2.5 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd\u003e\u003cspan\u003eAntenna interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStamp hole\/IPEX\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThe equivalent impedance is about 50 ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"240PX\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"40\" class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#5285dc\" height=\"80\" width=\"130\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eMainl parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\" width=\"217\" colspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\" width=\"199\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eNotes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd bgcolor=\"#5285dc\"\u003e\u003cstrong\u003e\u003cspan\u003eMin\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\"\u003e\u003cstrong\u003e\u003cspan\u003eMax\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003ePower Supply Voltage（V）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePermanently burn module over 3.7V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eBlocking power（dBm）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAt close range, the burn\u003cbr\u003eprobability is low\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eOperating temperature（°C）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\"\u003e\u003cspan\u003eProduct net weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cspan\u003e0.5g士0.02g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProduct net weight\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"520PX\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"40\" class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#5285dc\" height=\"80\" width=\"206\" rowspan=\"2\" colspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\" width=\"216\" colspan=\"3\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\" width=\"177\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eNotes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd bgcolor=\"#5285dc\"\u003e\u003cstrong\u003e\u003cspan\u003eMin\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\"\u003e\u003cstrong\u003e\u003cspan\u003eTypical\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#5285dc\"\u003e\u003cstrong\u003e\u003cspan\u003eMax\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\" colspan=\"2\"\u003e\u003cspan\u003ePower Supply Voltage（V）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥3.3V Can ensure the output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\" colspan=\"2\"\u003e\u003cspan\u003ecommunication level（V）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUsing 5V TTL may burn out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\" colspan=\"2\"\u003e\u003cspan\u003eWorking temperature（°C）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\" colspan=\"2\"\u003e\u003cspan\u003eWorking frequency band（GHz）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e868\/915\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e930\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupport ISM Frequecy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"120\" rowspan=\"3\"\u003e\u003cspan\u003ePower\u003cbr\u003econsumption\u003cspan class=\"font1\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmission current（mA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e119\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003einstantaneous power consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd\u003e\u003cspan\u003eReceives the current（mA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd\u003e\u003cspan\u003eSleep current（μA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esoftware shut off\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\" colspan=\"2\"\u003e\u003cspan\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eMaximum\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003etransmitted\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003epower\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e（\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003edBm\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e）\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"40\" colspan=\"2\"\u003e\u003cspan\u003eSensitivity of reception（dBm）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-144\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-146\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-147\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eair rate is 0.3kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"80\" rowspan=\"2\" colspan=\"2\"\u003e\u003cspan\u003eair rate（bps）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.6k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUser programming control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd\u003e\u003cspan\u003e0.018k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e62.5k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUser programming control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/news\/456\" target=\"_blank\"\u003e\u003cimg title=\"Spring New Arrivals,FREE TRIAL NOW!\" alt=\"Spring-New-Arrivals,FREE-TRIAL-NOW!\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-3-7\/202337853156200.jpg\"\u003e\u003c\/a\u003e\u003cimg alt=\"E22-900MM22S HIGH-QUALITY INDUSTRIAL COMPONENTS\" title=\"E22-900MM22S SX1262 RF chip lora module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-5-18\/2023518140423747.jpg\"\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e Application\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWearable Health \u0026amp; Safety Devices:\u003c\/b\u003e Due to its ultra-small 10x10mm footprint and 0.5g weight, the E22-900MM22S is ideal for integration into smart watches or portable fall-detection pendants. It solves the critical space constraint in wearable design while maintaining a 7km communication link for outdoor safety monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart Metering \u0026amp; Grid Infrastructure:\u003c\/b\u003e The SX1262 based module provides superior anti-interference performance in urban environments. Its 22dBm output power ensures reliable data transmission from underground water meters or shielded electrical cabinets to gateways, significantly reducing the need for signal repeaters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWildlife Tracking \u0026amp; Research:\u003c\/b\u003e For researchers tracking small animals, every gram counts. This module's minimal weight (0.5g) allows for the creation of lightweight GPS trackers that do not hinder animal movement. The long-range LoRa link enables data collection over vast wilderness areas without cellular coverage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustrial Wireless Sensor Networks (WSN):\u003c\/b\u003e In automated factories, the SMD packaging and SPI interface allow for high-speed automated assembly onto sensor motherboards. The module’s 850MHz–930MHz wide frequency support enables a single hardware design to be deployed globally, simplifying inventory for multinational integrators.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eQ: How do I manage the thermal dissipation for the E22-900MM22S during continuous 22dBm transmission?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: Given its compact 10x10mm size, heat concentration is a factor. You should design a solid ground plane on your carrier PCB and use multiple thermal vias under the module's ground pad. Since the peak emission current is approximately 119mA at 3.3V, ensuring a stable power supply and adequate copper area for heat spreading will prevent frequency drift and maintain long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Can the E22-900MM22S be used directly with a 5V microcontroller via the SPI interface?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the communication level of this module is strictly 3.3V. The SX1262 chip's I\/O pins are not 5V tolerant. Connecting it directly to a 5V MCU like an Arduino Uno will likely damage the RF chip. You must use a bidirectional logic level shifter or a resistor voltage divider on the SCK, MOSI, and NSS lines to ensure signal integrity and hardware safety.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: What are the specific advantages of the SX1262 chip in this module compared to older SX1276 models?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: The SX1262 architecture in the E22-900MM22S offers a higher sensitivity of -147dBm and a significantly lower receiving current of only 6.8mA. This represents a nearly 50 percent reduction in power consumption during RX mode compared to the SX1276. Additionally, it supports a wider frequency range and improved blocking immunity, making it more robust in congested sub-GHz industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How should I design the antenna feedline on my PCB for the SMD stamp hole version?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: To maintain the 50-ohm characteristic impedance required for the 22dBm output, you should use a coplanar waveguide or microstrip line design. The width of the trace should be calculated based on your PCB's dielectric constant and thickness. Avoid placing any ground planes or copper fills directly under the antenna trace on the top layer, and keep the RF path as short as possible to minimize insertion loss.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Does the module support LoRaWAN protocol stacks?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: The E22-900MM22S is a hardware-only transceiver module that communicates via SPI. While it does not have a built-in LoRaWAN stack in its firmware like an SoC or MCU-integrated module, it is fully compatible with open-source LoRaWAN libraries such as LMIC or LoRa-mac-node running on an external host microcontroller. This gives engineers full control over the protocol implementation and timing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47789634126029,"sku":"E22-900MM22S","price":4.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-900mm22s-sx1262-lora-module-868915mhz-ultra-small-size-lora-smd-module-7542414.jpg?v=1752564064"},{"product_id":"ebyte-e22-900m33s-sx1262-rf-transceiver-module-lora-spread-spectrum-wireless-module-868mhz-915mhz-spi","title":"Ebyte E22-900M33S SX1262 RF transceiver module LoRa spread spectrum wireless module 868MHz\/915MHz SPI","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003eThe Ebyte E22-900M33S is independently developed based on the new generation LoRa radio frequency chip SX1262 produced by Semtech in the United States. It has a maximum power of 2W and is suitable for 868\/915MHz patch-type LoRa wireless modules. It uses an industrial-grade high-precision 32MHz crystal oscillator. Compared with the previous generation LoRa transceiver, the anti-interference performance and communication distance have been improved, further widening the gap with products with FSK and GFSK modulation methods. This product can cover an ultra-wide applicable frequency range of 850 to 930MHz and is backward compatible with SX1278 and SX1276. Since this module is a pure radio frequency transceiver module, it needs to use an MCU driver or a dedicated SPI debugging tool.\u003c\/div\u003e\n\u003ctable border=\"1\" style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eParameter Item\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eSpecifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22-900M33S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRF Chip\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemtech SX1262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e850MHz ~ 930MHz (868MHz \/ 915MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMax Transmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2W (33dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMax Communication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e16km (Open Area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHost Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCrystal Oscillator\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIndustrial Grade 32MHz High Precision Crystal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBackward compatible with SX1276, SX1278\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePackage Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSMD Patch Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDimension\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e24mm * 38.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable align=\"center\" height=\"146\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"21\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"156\" height=\"40\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"261\" colspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"334\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003e Remark\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"105\"\u003e\u003cstrong\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"156\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"156\" height=\"28\"\u003e\u003cspan\u003eSupply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"334\"\u003e\u003cspan\u003eExceeding 5.5V will permanently burn the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"156\" height=\"28\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"334\"\u003e\u003cspan\u003eLess likely to be burned if used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"50\"\u003e\n\u003ctd width=\"156\" height=\"51\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"334\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"344\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" style=\"height: 489.772px;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"156\"\u003e \u003ccol width=\"105\"\u003e \u003ccol width=\"156\"\u003e \u003ccol width=\"303\"\u003e \u003ccol width=\"111\"\u003e \u003ccol width=\"320\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"21\" style=\"height: 19.5909px;\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"261\" height=\"59\" rowspan=\"2\" colspan=\"2\" style=\"height: 58.7727px;\"\u003e\u003cstrong\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"570\" colspan=\"3\" style=\"height: 19.5909px;\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"320\" rowspan=\"2\" style=\"height: 58.7727px;\"\u003e\u003cstrong\u003e\u003cspan\u003e Remark\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\" style=\"height: 39.1818px;\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"156\" style=\"height: 39.1818px;\"\u003e\u003cstrong\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"303\" style=\"height: 39.1818px;\"\u003e\u003cstrong\u003e\u003cspan\u003eTypical value\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"111\" style=\"height: 39.1818px;\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\" style=\"height: 39.1818px;\"\u003e\n\u003ctd width=\"261\" height=\"31\" colspan=\"2\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eSupply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e≥5.0V guaranteed output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\" style=\"height: 39.1818px;\"\u003e\n\u003ctd width=\"261\" height=\"31\" colspan=\"2\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eCommunication level (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eUsing 5V TTL risks burning out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\" style=\"height: 39.1818px;\"\u003e\n\u003ctd width=\"261\" height=\"31\" colspan=\"2\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eIndustrial grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\" style=\"height: 39.1818px;\"\u003e\n\u003ctd width=\"261\" height=\"31\" colspan=\"2\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eWorking frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e850\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e868\/915\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e930\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eSupport ISM band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\" style=\"height: 58.7727px;\"\u003e\n\u003ctd width=\"156\" height=\"92\" rowspan=\"3\" style=\"height: 176.318px;\"\u003e\u003cspan\u003ePower consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003eEmission current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e1200\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e±100mA(33dBm\u0026amp;5V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\" style=\"height: 58.7727px;\"\u003e\n\u003ctd width=\"105\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e15\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\" style=\"height: 58.7727px;\"\u003e\n\u003ctd width=\"105\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003eSleep current (uA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003eSoftware shutdown\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\" style=\"height: 58.7727px;\"\u003e\n\u003ctd width=\"261\" height=\"40\" colspan=\"2\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003eMaximum transmit power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e32.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e33\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003e33.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 58.7727px;\"\u003e\u003cspan\u003eThe output power of the RF chip cannot be greater than 9dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\" style=\"height: 39.1818px;\"\u003e\n\u003ctd width=\"261\" height=\"31\" colspan=\"2\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e-134\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"303\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e-135\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"111\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003e-136\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"320\" style=\"height: 39.1818px;\"\u003e\u003cspan\u003eLoRaSF9\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"335\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"156\"\u003e \u003ccol width=\"105\"\u003e \u003ccol width=\"156\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"33\"\u003e\n\u003ctd class=\"selectTdClass\" valign=\"middle\" align=\"center\" width=\"156\" height=\"33\"\u003e\u003cstrong\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\" valign=\"middle\" align=\"center\" width=\"105\"\u003e\u003cstrong\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\" valign=\"middle\" align=\"center\" width=\"156\"\u003e\u003cstrong\u003e\u003cspan\u003e Remark\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"36\"\u003e\n\u003ctd width=\"156\" height=\"36\"\u003e\u003cspan\u003ereference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e16km\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003eSunny and open space, antenna gain 5dBi, antenna height 2.5 meters, air rate 0.3kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"156\" height=\"38\"\u003e\u003cspan\u003eFIFO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e256Byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003eMaximum length of a single send\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"156\" height=\"19\"\u003e\u003cspan\u003eCrystal frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e32MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"156\" height=\"38\"\u003e\u003cspan\u003eModulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003eLoRa(recommended)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"156\" height=\"38\"\u003e\u003cspan\u003ePackaging method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003eSMD type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"156\" height=\"19\"\u003e\u003cspan\u003eInterface mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e2.54mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003estamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"156\" height=\"38\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003eSPI\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e0～10Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"156\" height=\"19\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e38.5*24mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"156\" height=\"38\"\u003e\u003cspan\u003eAntenna interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003eStamp hole\/IPEX\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003eEquivalent impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"156\" height=\"19\"\u003e\u003cspan\u003eweight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"105\"\u003e\u003cspan\u003e5.1g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"156\"\u003e\u003cspan\u003e±0.1g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E22-900M33S_1_a602421c-c9f1-457e-a6f8-f4024f4cbe4c.jpg?v=1722844709\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-3\/20244313625035.jpg\" alt=\"Higher Efficiency, Longer Distance\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-3\/20244313639847.jpg\" alt=\"Faster Speed, Smaller Size\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-3\/20244313649133.jpg\" alt=\"Easier To Use\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-3\/20244313651390.jpg\" alt=\"High-Quality Components\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-3\/20244313671161.jpg\" alt=\"External LNA And Independent Anti-noise Circuit\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-3\/20244313676528.jpg\" alt=\"Application Scenario\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Smart Grid and Utility Infrastructure\u003c\/h3\u003e\n\u003cp\u003eIn wide-area electricity or gas monitoring, this module provides the critical link for outdoor utility meters. Its high link budget and 2W power output allow for robust signal penetration in urban settings, ensuring data continuity for SCADA systems even when nodes are obscured by high-density infrastructure.\u003c\/p\u003e\n\u003ch3\u003e2. Large-scale Agricultural Monitoring\u003c\/h3\u003e\n\u003cp\u003eFor vast crop management, this module is integrated into wireless sensor nodes measuring soil moisture, pH levels, and localized weather data. By covering distances up to 16km, it significantly reduces the number of required gateways, providing a cost-effective solution for monitoring expansive and remote agricultural terrain.\u003c\/p\u003e\n\u003ch3\u003e3. Industrial Asset Tracking and Geo-Fencing\u003c\/h3\u003e\n\u003cp\u003eThis transceiver enables long-range monitoring of heavy machinery or shipping containers in logistics hubs. By utilizing the LoRa spread spectrum technology, it maintains a stable connection through heavy metallic interference, ensuring continuous location reporting and status telemetry for high-value industrial assets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. How does the SX1262 differ from the older SX1276\/SX1278 chips?\u003c\/h3\u003e\n\u003cp\u003eThe SX1262 chipset offers improved power efficiency and increased sensitivity compared to the legacy SX127x series. It provides a more advanced internal power management system, leading to better battery life and superior link budget, while maintaining a footprint that allows for design-in compatibility.\u003c\/p\u003e\n\u003ch3\u003e2. Can I use this module to replace existing SX127x designs?\u003c\/h3\u003e\n\u003cp\u003eYes, the E22-900M33S is engineered to be backward compatible with SX1278 and SX1276-based systems. However, users should perform a software verification to ensure registers and timing parameters are correctly configured for the newer SX1262 architecture to take full advantage of its improved performance.\u003c\/p\u003e\n\u003ch3\u003e3. What design considerations are necessary for the 2W transmission power?\u003c\/h3\u003e\n\u003cp\u003eOperating at 2W (33dBm) requires a high-quality power supply capable of handling peak current draws without voltage drops. It is essential to ensure that your PCB layout includes robust power decoupling and a well-designed ground plane to dissipate heat and prevent signal integrity issues during long-duration transmission cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"E22-900M33S","offer_id":47995605156045,"sku":"E22-900M33S","price":13.93,"currency_code":"USD","in_stock":true},{"title":"E22-900M33S+TX915-FPC-4510","offer_id":47995605188813,"sku":"E22-900M33S+TX915-FPC-4510","price":14.35,"currency_code":"USD","in_stock":true},{"title":"E22-900M33S+TX915-JKS-IPX20","offer_id":47995605221581,"sku":"E22-900M33S+TX915-JKS-IPX20","price":15.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-900m33s-sx1262-rf-transceiver-module-lora-spread-spectrum-wireless-module-868mhz915mhz-spi-5830927.webp?v=1752563972"},{"product_id":"ebyte-e22-400tbh-02-sx1262-sx1268-lora-spread-spectrum-technology-230-433-470mhz-frequency-band-test-development-board-kit","title":"Ebyte E22-400TBH-02 SX1262 LoRa spread spectrum technology 230\/433\/470MHz frequency band test development board kit","description":"\u003cp\u003eThe Ebyte E22-400TBH-02 is an entry-level LoRa development test board built around the Semtech SX1262-based E22-400T37S high-power module supporting 230\/433\/470MHz frequency bands, offering full pin access, breadboard compatibility, and UART-to-USB debugging for rapid IoT hardware prototyping.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 650px; border-collapse: collapse; text-align: left; font-family: Arial, sans-serif; border: 1px solid #e1e1e1;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eE22-400TBH-02 Specification\u003c\/th\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eRemarks \/ Conditions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eCore RF Module\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eE22-400T37S\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eEmbedded Semtech SX1262 LoRa Chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eOperating Frequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e230MHz \/ 433MHz \/ 470MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eConfigurable sub-GHz ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eMaximum Transmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e37 dBm (5W)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eHigh power for ultra-long distance testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eUART \/ TTL \/ USB Debugging Port\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eSupports direct PC serial connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eBoard Architecture \u0026amp; Pinout\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eFull Pin Access, Breadboard Compatible\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eDesigned for rapid prototyping \u0026amp; debugging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eModulation Technology\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eLoRa Spread Spectrum\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eSuperior anti-interference and receiver sensitivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003ePower Supply Input\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eUSB 5V or External DC Terminal\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eAdequate current needed for 37dBm burst transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"UART To USB Development Board\" title=\"UART To USB Development Board\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-19\/20244191750249337.jpg\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch4\u003eIntegrated LoRa Module\u003c\/h4\u003e\n\u003cp\u003ePre-installed E22-400T37S module supporting 230\/433\/470MHz bands with LoRa spread spectrum technology.\u003c\/p\u003e\n\u003ch4\u003eDeveloper-Friendly Design\u003c\/h4\u003e\n\u003cp\u003eDual-side pin headers provide full I\/O access for peripheral connections and breadboard integration.\u003c\/p\u003e\n\u003ch4\u003eFlexible Power Options\u003c\/h4\u003e\n\u003cp\u003eSupports 4.5-15V input range for various power sources including USB and battery packs.\u003c\/p\u003e\n\u003ch3\u003e\u003cimg alt=\"Performance Parameter\" title=\"Performance Parameter\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-19\/20244191750244922.jpg\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eCore Components\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Module:\u003c\/strong\u003e E22-400T37S LoRa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Bands:\u003c\/strong\u003e 230MHz\/433MHz\/470MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e LoRa Spread Spectrum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePhysical Dimensions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 59.5×97mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e USB (power\/programming)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElectrical Characteristics\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 4.5-15V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic Level:\u003c\/strong\u003e TTL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003ch4\u003eIoT Prototyping\u003c\/h4\u003e\n\u003cp\u003eRapid development of long-range sensor nodes and gateways for industrial monitoring systems.\u003c\/p\u003e\n\u003ch4\u003eWireless Communication Research\u003c\/h4\u003e\n\u003cp\u003eHands-on testing platform for LoRa network performance in multi-frequency environments.\u003c\/p\u003e\n\u003ch4\u003eEducational Labs\u003c\/h4\u003e\n\u003cp\u003eStarter kit for university courses on LPWAN technologies and embedded systems design.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte E22 - 400TBH - 02 SX1262 LoRa spread spectrum technology 230\/433\/470MHz frequency band test development board kit - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400tbh-02-sx1262-lora-spread-spectrum-technology-230433470mhz-frequency-band-test-development-board-kit-8270794.webp?v=1752563899\"\u003e\u003c\/p\u003e\n\u003ctable height=\"252\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et2\"\u003e\u003cspan\u003eSerial number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et2\"\u003e\u003cspan\u003eparameter name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et2\"\u003e\u003cspan\u003eParameter value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et2\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et3\"\u003e\u003cspan\u003eSupport module\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et3\"\u003e\u003cspan\u003eE22-400T37S\/E22-230T37S\/E32-433T37S\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et3\"\u003e\u003cspan\u003eLoRa wireless module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et3\"\u003e\u003cspan\u003eTest board size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et3\"\u003e\u003cspan\u003e59.5*97mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et3\"\u003e\u003cspan\u003eProduction Process\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et3\"\u003e\u003cspan\u003eLead-free process, machine-mounted\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et3\"\u003e\u003cspan\u003eWireless products must be machine-mounted to ensure batch consistency and reliability.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et3\"\u003e\u003cspan\u003ePower supply interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et3\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et3\"\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et3\"\u003e\u003cspan\u003euart to USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et3\"\u003e\u003cspan\u003eOperating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et3\"\u003e\u003cspan\u003e-40~+85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et3\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003e7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et3\"\u003e\u003cspan\u003eWorking humidity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et3\"\u003e\u003cspan\u003e10%~90%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et3\"\u003e\u003cspan\u003eRelative humidity, no condensation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"68\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"99\" class=\"et3\"\u003e\u003cspan\u003eStorage temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" class=\"et3\"\u003e\u003cspan\u003e-40~+125℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" class=\"et3\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg alt=\"Working Mode\" title=\"Working Mode\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-19\/20244191750253352.jpg\"\u003e\u003cimg alt=\"Appearance Display\" title=\"Appearance Display\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-4-19\/20244191750259158.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e1. Rapid Prototyping and RF Performance Benchmarking for Hardware Startups\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eHardware design engineers and IoT creators developing custom remote sensors often need a reliable testbed before committing to custom PCB layouts. The \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/admin.shopify.com\/store\/cdebyte\/products\/8894902304973?link_source=search\" class=\"ng-star-inserted\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwip2Ob3_OWVAxUAAAAAHQAAAAAQ6QE\" target=\"_blank\"\u003eEbyte E22-400TBH-02 LoRa Development Test Board\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e provides full pin access and breadboard compatibility around the high-power E22-400T37S module. Engineers can plug it directly into development setups, connect via onboard USB serial debugging, and benchmark packet error rates and maximum line-of-sight propagation ranges in real time.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e2. Proof-of-Concept Testing for Long-Range Industrial Telemetry Networks\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eIndustrial system integrators designing smart agricultural or utility monitoring networks require verifiable link budgets over extended distances. Using this development board alongside Ebyte industrial Sub-GHz wireless modules, developers simulate extreme multi-kilometer field conditions. The onboard SX1262 spread-spectrum engine evaluates signal penetration through dense obstacles, validating network stability before deploying full-scale commercial base stations.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"14\"\u003e3. Firmware Debugging and Custom Protocol Development for Embedded Engineers\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eEmbedded developers writing custom sensor firmware need frictionless access to UART serial parameters, AUX status lines, and configuration commands. The test board features an onboard USB-to-UART bridge that allows developers to flash configurations, monitor real-time hexadecimal logs via PC terminal software, and fine-tune spreading factors and bandwidths on the fly without building custom interface adapters.\u003c\/p\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch2 data-path-to-node=\"17\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"18\"\u003e1. What is the main advantage of using the E22-400TBH-02 test board over a bare E22-400T37S module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe test board integrates essential peripheral circuits including power regulation, level shifting, an SMA antenna connector, and a USB-to-UART bridge. This eliminates the need for engineers to solder delicate stamp-hole pins or design custom breakout boards, allowing immediate plug-and-play evaluation and PC communication out of the box.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003e2. Can this development board be powered directly from a standard computer USB port during high-power 37dBm transmissions?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eWhile standard USB ports supply sufficient current for configuration and low-power modes, transmitting at the maximum 37dBm (5W) output level demands a transient current peak that standard 500mA USB ports may fail to sustain. It is strongly recommended to use an independent external DC power supply or a high-current USB wall adapter when testing at full transmission power.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"22\"\u003e3. Which software tools are recommended for configuring and testing this development board?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"23\"\u003eDevelopers can use official Ebyte serial configuration software via the onboard USB port to modify operating channels, air data rates, and transmission modes. Standard serial terminal programs such as Tera Term, SSCOM, or CoolTerm can also be used to monitor incoming and outgoing transparent data packets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\n\u003cdiv class=\"scrollTop iconfont\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47789637402829,"sku":"E22-400TBH-02","price":59.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400tbh-02-sx1262-lora-spread-spectrum-technology-230433470mhz-frequency-band-test-development-board-kit-8091483.jpg?v=1752563898"},{"product_id":"ebyte-oem-odm-e22-230t37s-sx1262-37dbm-25km-220-125-236-125mhz-uart-interface-lora-wireless-transparent-module","title":"Ebyte E22-230T37S SX1262 37dBm 25km 220.125-236.125MHz UART interface lora wireless transparent module","description":"\u003cdiv class=\"product-description-ebyte\"\u003e\n\u003csection id=\"overview\" style=\"margin-bottom: 20px;\"\u003e\n\u003cp\u003eThe Ebyte E22-230T37S is a high-performance LoRa wireless serial module featuring advanced SX1262 technology, operating in the 220.125-236.125MHz frequency band with a powerful 37dBm transmission output, enabling ultra-long-range communication up to 25km for demanding industrial IoT and remote telemetry applications requiring stable TTL level data transmission.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa; border-bottom: 2px solid #dee2e6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eLoRa Solution\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eSX1262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e220.125 to 236.125 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e37 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e25 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eUART Serial Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e4.5 to 15 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e10.8 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManual Download\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4000\" rel=\"noopener\" target=\"_blank\"\u003eE22-230T37S Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eCompany Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3226\" rel=\"noopener\" target=\"_blank\"\u003eRF_Setting(E22-E9X(SL))+V3.3\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" rel=\"noopener\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cvideo height=\"540\" width=\"1200\" controls=\"controls\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\n        product introduction\n    \u003c\/video\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"14,88,1189,472\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"9,484,395,810\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"407,481,791,806\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"807,487,1191,814\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,822,394,1145\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"408,819,792,1142\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"804,823,1190,1148\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003csection id=\"specifications\" style=\"margin-bottom: 30px;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\" usemap=\"#image-map\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\" title=\"POLLING\" alt=\"POLLING\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-25\/20243251711299786.jpg\" alt=\"E22-230T37S 5W High Power LoRa Module\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 20px; text-align: left;\"\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. Large-Scale Agricultural Irrigation Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe module’s 25km range allows for centralized management of widespread irrigation systems in open fields. By pairing the E22-230T37S with soil moisture sensors, farmers can achieve real-time remote valve control and data reporting across vast hectares without the need for cellular data plans.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Remote Power Grid and Distribution Automation\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eEngineers deploy this module in remote power substations to monitor equipment status and fault indicators. Its operation in the 230MHz band provides superior penetration and diffraction characteristics through challenging terrain or urban obstacles, ensuring stable command delivery for grid stability.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Industrial Asset Tracking and Pipeline Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eFor oil and gas pipeline infrastructure, this LoRa module acts as a reliable long-range data link for pressure and flow rate monitoring. Its high transmission power (37dBm) ensures that mission-critical alert data from remote nodes reaches the control center even in harsh, high-interference environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13\"\u003eFAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eQ: Why is a level conversion circuit required when interfacing with a 5V MCU?\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003eA: Although the module supports a wide supply voltage up to 15V, its UART communication interface operates at a 3.3V TTL logic level. Connecting a 5V MCU directly to the RXD pin can lead to excessive current injection through the internal ESD protection diodes, which poses a significant risk of permanent thermal damage to the SX1262 chip. Using a level shifter or a simple resistor-based voltage divider is essential to ensure signal integrity and hardware longevity.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eQ: What are the power supply requirements to maintain a stable 37dBm output?\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: To reach the peak 5W transmission power, the power supply must be capable of providing at least 3.5A of instantaneous current at 5V. If the supply impedance is too high or the traces are too thin, the transient voltage drop during transmission will cause frequency pulling or power output degradation. It is recommended to place a high-quality 470uF or larger electrolytic capacitor near the VCC pin to buffer current spikes.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eQ: How does the 230MHz frequency band compare to 433MHz in terms of diffraction?\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: The 230MHz band has a longer wavelength than the 433MHz band, which inherently provides better diffraction characteristics when encountering physical obstacles like buildings or hills. This allows the E22-230T37S to \"bend\" around obstacles more effectively, significantly reducing shadow fading and improving link reliability in non-line-of-sight industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"E22-230T37S","offer_id":47994639548621,"sku":"E22-230T37S","price":55.71,"currency_code":"USD","in_stock":true},{"title":"E22-230T37S+TX230-JKS-IPX20","offer_id":47994639581389,"sku":"E22-230T37S+TX230-JKS-IPX20","price":57.22,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488731508941,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488731541709,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-230t37s-sx1262-37dbm-25km-220125-236125mhz-uart-interface-lora-wireless-transparent-module-8222503.jpg?v=1752563863"},{"product_id":"ebyte-915mhz-tx915-jz-5-high-gain-antenna-2-0dbi-915m-rf-omnidirectional-antenna-communication","title":"Ebyte TX915-JZ-5 915MHz High Gain Antenna 2.0dBi 915M RF Omnidirectional Antenna Communication","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ch2\u003eTX915-JZ-5 915MHz SMA-J Rubber Antenna\u003c\/h2\u003e\n\u003cp\u003eThe TX915-JZ-5 is a precision-tuned 915MHz omnidirectional rubber antenna with SMA-J connector, optimized for reliable ISM band communication.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-915mhz-tx915-jz-5-high-gain-antenna-20dbi-915m-rf-omnidirectional-antenna-communication-2047958.webp?v=1752563859\" alt=\"Ebyte 915MHz TX915 - JZ - 5 High Gain Antenna 2.0dBi 915M RF Omnidirectional Antenna Communication - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch4\u003eFrequency-Specific Design\u003c\/h4\u003e\n\u003cp\u003eEngineered exclusively for 915MHz band performance with minimal signal loss.\u003c\/p\u003e\n\u003ch4\u003eUniversal Connectivity\u003c\/h4\u003e\n\u003cp\u003eSMA-J interface ensures compatibility with standard 915MHz wireless modules.\u003c\/p\u003e\n\u003ch4\u003eRobust Construction\u003c\/h4\u003e\n\u003cp\u003eFlexible rubber housing withstands vibration and environmental stress.\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-915mhz-tx915-jz-5-high-gain-antenna-20dbi-915m-rf-omnidirectional-antenna-communication-5230375.webp?v=1752563859\" alt=\"Ebyte 915MHz TX915 - JZ - 5 High Gain Antenna 2.0dBi 915M RF Omnidirectional Antenna Communication - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 915MHz ISM band\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e SMA-J (female)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 50Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e 2.0dBi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVSWR:\u003c\/strong\u003e ≤1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiation Pattern:\u003c\/strong\u003e Omnidirectional\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003ch4\u003eIndustrial IoT Networks\u003c\/h4\u003e\n\u003cp\u003eReliable connectivity for sensor networks in manufacturing facilities.\u003c\/p\u003e\n\u003ch4\u003eLong-Range Telemetry\u003c\/h4\u003e\n\u003cp\u003eData transmission solutions for agricultural monitoring systems.\u003c\/p\u003e\n\u003ch4\u003eSmart Utility Infrastructure\u003c\/h4\u003e\n\u003cp\u003eMeter reading and grid monitoring in urban environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg title=\"TX915-JZ-5\" alt=\"TX915-JZ-5\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-12-21\/20211221953205883.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47789641334989,"sku":"TX915-JZ-5","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-915mhz-tx915-jz-5-high-gain-antenna-20dbi-915m-rf-omnidirectional-antenna-communication-7839222.jpg?v=1752563859"},{"product_id":"ebyte-ma01-axcx4040-v2p-4di-4do-rs485-control-standard-modbus-rtu-configuration-plc-host-computer-serial-i-o-networking-module","title":"Ebyte MA01 Series RS485 ModBus-RTU Serial I\/O Module | 1–4DI+1–4DO Remote I\/O","description":"\u003csection\u003e\n\u003cp\u003eThe Ebyte MA01 series is an industrial-grade RS485 Remote I\/O module supporting the standard Modbus-RTU protocol, offering scalable configurations from 1DI\/1DO to 4DI\/4DO, and featuring an 8-28V DC wide-voltage input range, genuine Hongfa relays, and a robust triple-proof coated enclosure for reliable performance in harsh -40 to +85 degree Celsius environments.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa; border-bottom: 2px solid #dee2e6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eModel SKU\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: center; border: 1px solid #e0e0e0;\"\u003eDigital Inputs (DI)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: center; border: 1px solid #e0e0e0;\"\u003eRelay Outputs (DO)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eMA01-AXCX1010-V2\/V2P\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center; border: 1px solid #e0e0e0;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center; border: 1px solid #e0e0e0;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eMA01-AXCX2020-V2\/V2P\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center; border: 1px solid #e0e0e0;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center; border: 1px solid #e0e0e0;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eMA01-AXCX3030-V2\/V2P\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center; border: 1px solid #e0e0e0;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center; border: 1px solid #e0e0e0;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eMA01-AXCX4040-V2\/V2P\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center; border: 1px solid #e0e0e0;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center; border: 1px solid #e0e0e0;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctfoot\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\" colspan=\"3\"\u003eCommon Specifications: RS485 Interface, Modbus-RTU, 8-28V DC, Triple-proof Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tfoot\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214155370.jpg\" alt=\"Ebyte MA01 RS485 ModBus-RTU serial I\/O networking module overview\" loading=\"lazy\"\u003e\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eModel Selection \u0026amp; Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #5285DC; color: #fff;\"\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDI Channels\u003c\/th\u003e\n\u003cth\u003eDO Channels\u003c\/th\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA01-AXCX1010-V2P\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e54×90×32\u003c\/td\u003e\n\u003ctd\u003e75±5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA01-AXCX2020-V2P\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e90×90×40\u003c\/td\u003e\n\u003ctd\u003e123±5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA01-AXCX3030-V2P\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e90×90×40\u003c\/td\u003e\n\u003ctd\u003e134±5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA01-AXCX4040-V2P\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e115×90×40\u003c\/td\u003e\n\u003ctd\u003e165±5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA01-AXCX1010-V2\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e54×90×32\u003c\/td\u003e\n\u003ctd\u003e74±5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA01-AXCX2020-V2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e90×90×40\u003c\/td\u003e\n\u003ctd\u003e121±5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA01-AXCX3030-V2\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e90×90×40\u003c\/td\u003e\n\u003ctd\u003e133±5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA01-AXCX4040-V2\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e115×90×40\u003c\/td\u003e\n\u003ctd\u003e164±5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eV2P = triple-proof coating version; V2 = standard version\u003c\/em\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214189115.jpg\" alt=\"Ebyte MA01 series model comparison table — DI\/DO channel count and dimensions\" loading=\"lazy\"\u003e\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #5285DC; color: #fff;\"\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 8–28V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Current\u003c\/td\u003e\n\u003ctd\u003e50mA @12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Indicator\u003c\/td\u003e\n\u003ctd\u003eGreen LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"8\"\u003eRS485 Serial Port\u003c\/td\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e1200–115200 bps (default 9600 bps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Bits\u003c\/td\u003e\n\u003ctd\u003e8 (fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParity\u003c\/td\u003e\n\u003ctd\u003eNone \/ Odd \/ Even (default: None)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop Bits\u003c\/td\u003e\n\u003ctd\u003e1 (fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eModBus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Address\u003c\/td\u003e\n\u003ctd\u003e0–255 (default 1; 0 = broadcast)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComm Indicator\u003c\/td\u003e\n\u003ctd\u003eRed LED flashes at 60ms period\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\"\u003eDI Input\u003c\/td\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1 \/ 2 \/ 3 \/ 4 (model-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eDry contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger Mode\u003c\/td\u003e\n\u003ctd\u003eRising edge \/ Falling edge \/ Level (default: rising edge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Parameter\u003c\/td\u003e\n\u003ctd\u003e1–16 (default 6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Frequency\u003c\/td\u003e\n\u003ctd\u003e1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\"\u003eDO Output\u003c\/td\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1 \/ 2 \/ 3 \/ 4 (model-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eC-type relay (NO + NC), Hongfa genuine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Mode\u003c\/td\u003e\n\u003ctd\u003eLevel \/ Pulse \/ Follow \/ Cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Capacity\u003c\/td\u003e\n\u003ctd\u003e30V\/10A DC; 250V\/10A AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Indicator\u003c\/td\u003e\n\u003ctd\u003eRed LED per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003eOperating Temp\/Humidity\u003c\/td\u003e\n\u003ctd\u003e-40–+85℃, 5–95%RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\/Humidity\u003c\/td\u003e\n\u003ctd\u003e-60–+125℃, 5–95%RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDIN rail + positioning hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ch3\u003eStandard ModBus-RTU Protocol — Plug-and-Play Integration\u003c\/h3\u003e\n\u003cp\u003eFully compliant with the ModBus-RTU standard. Directly readable by mainstream PLCs (Siemens, Mitsubishi, Omron), SCADA systems, and configuration software without custom drivers. Device address range 0–255 supports multi-drop RS485 bus topology.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214193297.jpg\" alt=\"Ebyte MA01 ModBus-RTU standard protocol compatible with PLC and SCADA\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eHongfa Genuine Relay — High-Reliability DO Output\u003c\/h3\u003e\n\u003cp\u003eEach DO channel uses an authentic Hongfa C-type relay rated at 30V\/10A DC or 250V\/10A AC. Supports four output modes: Level, Pulse, Follow, and Cycle — covering the full range of industrial switching scenarios.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214237017.jpg\" alt=\"Ebyte MA01 Hongfa genuine relay DO output channel\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eHigh Protection \u0026amp; Strong Isolation Design\u003c\/h3\u003e\n\u003cp\u003eV2P variants are coated with triple-proof paint (anti-mold, anti-humidity, anti-salt spray). Optical isolation between RS485 bus and I\/O channels prevents ground loops and surge damage in harsh industrial environments.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214213303.jpg\" alt=\"Ebyte MA01 high protection triple-proof coating and optical isolation\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eFour DO Output Modes for Flexible Control\u003c\/h3\u003e\n\u003cp\u003eLevel mode for sustained on\/off; Pulse mode for timed momentary switching; Follow mode mirrors DI input state; Cycle mode for periodic toggling — all configurable via ModBus registers without firmware changes.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214224295.jpg\" alt=\"Ebyte MA01 four relay output modes: level, pulse, follow, cycle\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eBuilt-in Watchdog \u0026amp; Communication Timeout Reset\u003c\/h3\u003e\n\u003cp\u003eHardware watchdog prevents system lockup. Configurable communication interruption timeout automatically resets DO outputs to a safe state when the host loses connection — critical for unattended remote installations.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214474742.png\" alt=\"Ebyte MA01 built-in watchdog and communication timeout auto-reset\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214477561.png\" alt=\"Ebyte MA01 communication interruption reset function\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eIndustrial-Grade Quality \u0026amp; Easy Maintenance\u003c\/h3\u003e\n\u003cp\u003eRated -40℃ to +85℃ for full industrial temperature range. One-button parameter reset restores factory defaults. Supports in-field firmware upgrade via RS485 without disassembly.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214226741.jpg\" alt=\"Ebyte MA01 industrial grade quality -40 to 85°C operating temperature\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214482106.jpg\" alt=\"Ebyte MA01 parameter reset button\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214493347.png\" alt=\"Ebyte MA01 firmware upgrade via RS485\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDIN Rail \u0026amp; Positioning Hole Mounting\u003c\/h3\u003e\n\u003cp\u003eStandard DIN rail clip plus positioning holes for panel or cabinet mounting. Compact footprint from 54×90×32mm (1010) to 115×90×40mm (4040) fits standard control enclosures.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214499105.png\" alt=\"Ebyte MA01 DIN rail and positioning hole mounting method\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/202564214508293.png\" alt=\"Ebyte MA01 product dimensions drawing\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e1. Decentralized Industrial Automation and PLC Expansion\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eIn large-scale manufacturing plants, physical I\/O ports on a primary PLC are often exhausted. The MA01 series acts as a distributed I\/O node, allowing engineers to expand digital sensing and relay control capabilities across the facility using a simple RS485 bus, drastically reducing field wiring costs and complexity.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e2. Smart Grid and Power Distribution Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eUtilized in substations and power distribution cabinets, these modules provide reliable status acquisition of breakers (DI) and remote tripping\/switching control (DO). The triple-proof coating (anti-salt spray, anti-humidity) ensures stable operation in semi-outdoor environments where traditional electronics might fail due to environmental corrosion.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e3. Smart Agriculture Greenhouse Management\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eIntegrated with Ebyte’s wireless telemetry systems, the MA01 manages automated environmental controls such as irrigation pumps, ventilation fans, and lighting arrays. By connecting to a local HMI or wireless DTU, the system enables precise closed-loop automation based on real-time soil moisture and ambient temperature sensor data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/20256421543526.png\" alt=\"Ebyte MA01 RS485 I\/O module application scenarios: industrial automation, building control, energy\" loading=\"lazy\"\u003e\u003c\/section\u003e\n\u003csection\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-6-4\/20256421546017.jpg\" alt=\"Ebyte MA01 stable and reliable industrial performance\" loading=\"lazy\"\u003e\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eQ: Is the MA01 compatible with Siemens, Mitsubishi, or Omron PLCs?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The MA01 implements standard ModBus-RTU over RS485. Any PLC or master device with a ModBus-RTU master function can read DI status and write DO commands directly using the published register map — no custom driver required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eQ: What is the difference between V2 and V2P variants?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e V2P adds a triple-proof conformal coating (anti-mold, anti-humidity, anti-salt spray) over the PCB, making it suitable for outdoor enclosures, coastal environments, or high-humidity industrial sites. Electrically and functionally identical to V2.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eQ: How many MA01 modules can be connected on one RS485 bus?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Up to 255 devices (addresses 1–255) can share one RS485 bus. Address 0 is reserved as the broadcast address. Recommended maximum bus length is 1200m at 9600 bps with proper termination resistors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eQ: What happens to the relay outputs if RS485 communication is lost?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The built-in communication timeout watchdog detects bus silence and automatically resets all DO outputs to a configurable safe state (default: all relays open). This prevents uncontrolled actuator states during network faults.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eQ: Can the baud rate and device address be changed in the field?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Baud rate (1200–115200 bps) and device address (1–255) are configurable via ModBus holding registers or the Ebyte configuration tool over RS485. A hardware reset button restores factory defaults (9600 bps, address 1) without a PC.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"MA01-AXCX4040-V2P","offer_id":48221748625613,"sku":"MA01-AXCX4040-V2P","price":13.15,"currency_code":"USD","in_stock":true},{"title":"MA01-AXCX300-V2P","offer_id":48221748658381,"sku":"MA01-AXCX300-V2P","price":10.25,"currency_code":"USD","in_stock":false},{"title":"MA01-AXCX2020-V2P","offer_id":48221748691149,"sku":"MA01-AXCX2020-V2P","price":9.29,"currency_code":"USD","in_stock":true},{"title":"MA01-AXCX1010-V2P","offer_id":48221748723917,"sku":"MA01-AXCX1010-V2P","price":8.09,"currency_code":"USD","in_stock":true},{"title":"MA01-AXCX4040-V2","offer_id":48239591194829,"sku":"MA01-AXCX4040-V2","price":11.29,"currency_code":"USD","in_stock":true},{"title":"MA01-AXCX3030-V2","offer_id":48239591227597,"sku":"MA01-AXCX3030-V2","price":9.29,"currency_code":"USD","in_stock":true},{"title":"MA01-AXCX2020-V2","offer_id":48239591260365,"sku":"MA01-AXCX2020-V2","price":7.35,"currency_code":"USD","in_stock":true},{"title":"MA01-AXCX1010-V2","offer_id":48239591293133,"sku":"MA01-AXCX1010-V2","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ma01-axcx4040-v2p-4di-4do-rs485-control-standard-modbus-rtu-configurationplchost-computer-serial-io-networking-module-7065341.jpg?v=1752563336"},{"product_id":"ebyte-tx915-jkd-20-915mhz-rubber-antenna-series-sucker-antenna-foldable-sma-j-interface-cabinet-antenna-tpee-material-for-modem-副本","title":"TX2400-JKS-20 | 2.4GHz 5.0dBi High-Gain Omnidirectional Rod Antenna (SMA-J)","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 1000px; margin: 0 auto; padding: 10px;\"\u003e\n\n  \u003csection style=\"margin-bottom: 40px;\"\u003e\n    \u003ch2 style=\"font-size: 24px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 10px; margin-bottom: 20px;\"\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp style=\"font-size: 16px; color: #444; margin-bottom: 20px;\"\u003e\n      The \u003cstrong\u003eTX2400-JKS-20\u003c\/strong\u003e is a professional-grade 2.4GHz omnidirectional rod antenna, meticulously engineered for high-stability wireless communication. Featuring a \u003cstrong\u003e5.0 dBi peak gain\u003c\/strong\u003e and a precision-tuned PCB radiator, it significantly enhances signal penetration. Encased in durable \u003cstrong\u003eTPEE material\u003c\/strong\u003e, it ensures reliable performance for both industrial IoT and smart home environments.\n    \u003c\/p\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4_9dc2e6d1-b0c0-494f-8e5c-dfedec80de5f.png?v=1772515184\" alt=\"TX2400-JKS-20 Product View\" loading=\"lazy\" decoding=\"async\" style=\"display: block; margin: 0 auto; max-width: 100%; height: auto;\"\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin-bottom: 40px;\"\u003e\n    \u003ch2 style=\"font-size: 22px; color: #111; margin-bottom: 15px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; border: 1px solid #ececec;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #f9f9f9; border-bottom: 2px solid #eee;\"\u003e\n            \u003cth style=\"padding: 12px; font-weight: bold; color: #333;\"\u003eParameter\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; font-weight: bold; color: #333;\"\u003eTechnical Value\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n            \u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eFrequency Range\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px;\"\u003e2400 - 2500 MHz (2.4GHz)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n            \u003ctd style=\"padding: 12px; font-weight: 600;\"\u003ePeak Gain\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px;\"\u003e5.0 dBi\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n            \u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eVSWR\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; font-weight: bold; color: #e4393c;\"\u003e≤ 1.5 (Typ. 1.22 @ 2.45GHz)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n            \u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eConnector Type\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px;\"\u003eSMA-J (SMA Male)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n            \u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eRadome Material\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px;\"\u003eTPEE (Weather-resistant)\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin-bottom: 40px;\"\u003e\n    \u003ch2 style=\"font-size: 22px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 10px; margin-bottom: 25px;\"\u003eProduct Details\u003c\/h2\u003e\n    \n    \u003cdiv style=\"background: #ffffff; border: 1px solid #eee; border-radius: 8px; padding: 20px; margin-bottom: 20px;\"\u003e\n      \u003ch3 style=\"font-size: 18px; color: #111; margin: 0 0 10px 0;\"\u003eBalanced feeding VS Unbalanced feeding\u003c\/h3\u003e\n      \u003cp style=\"font-size: 14px; color: #666; margin-bottom: 15px;\"\u003eAdopting a balanced feed design, it is less susceptible to environmental interference, achieving wide bandwidth and stable performance.\u003c\/p\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_d0eec3d7-e893-485a-8efe-2091fe271b47.png?v=1772515185\" alt=\"Balanced feeding\" loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\"\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background: #ffffff; border: 1px solid #eee; border-radius: 8px; padding: 20px;\"\u003e\n      \u003ch3 style=\"font-size: 18px; color: #111; margin: 0 0 10px 0;\"\u003eStandard SMA-J Interface\u003c\/h3\u003e\n      \u003cp style=\"font-size: 14px; color: #666; margin-bottom: 15px;\"\u003eMade of nickel-plated copper with gold-plated pins to facilitate high-frequency signal transmission and durability.\u003c\/p\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/5_274c2b03-256c-4f9f-ad91-d7c5852f8f7d.png?v=1772515362\" alt=\"SMA-J Interface\" loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\"\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin-bottom: 40px;\"\u003e\n    \u003ch2 style=\"font-size: 22px; color: #111; margin-bottom: 15px;\"\u003eProfessional Test Report\u003c\/h2\u003e\n    \u003cdiv style=\"background-color: #f8fbff; border: 1px solid #e1ecf7; border-radius: 8px; padding: 20px; text-align: center;\"\u003e\n      \u003cp style=\"font-size: 15px; color: #1e3a8a; margin-bottom: 15px;\"\u003eVerified with \u003cstrong\u003eAgilent E5071C\u003c\/strong\u003e: VSWR measured at \u003cstrong\u003e1.22 @ 2.45GHz\u003c\/strong\u003e.\u003c\/p\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/6_e4c77343-4da5-4103-9817-b0c924b6bb35.png?v=1772515684\" alt=\"Test Chart\" loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto;\"\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin-bottom: 40px;\"\u003e\n    \u003ch2 style=\"font-size: 22px; color: #111; margin-bottom: 25px;\"\u003eIdeal Applications\u003c\/h2\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n      \n      \u003cdiv style=\"flex: 1 1 300px; min-width: 280px; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n        \u003ch3 style=\"font-size: 17px; margin: 0 0 8px 0; color: #0056b3;\"\u003eWiFi \u0026amp; Bluetooth Solutions\u003c\/h3\u003e\n        \u003cp style=\"font-size: 14px; color: #666; margin-bottom: 15px;\"\u003eSmart home gateways and industrial Bluetooth nodes.\u003c\/p\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4444_3658b795-bc96-4bd7-be46-5090f9f4d256.jpg?v=1772259700\" alt=\"WiFi\" loading=\"lazy\" decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\"\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"flex: 1 1 300px; min-width: 280px; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n        \u003ch3 style=\"font-size: 17px; margin: 0 0 8px 0; color: #0056b3;\"\u003eIndustrial Data Transmission\u003c\/h3\u003e\n        \u003cp style=\"font-size: 14px; color: #666; margin-bottom: 15px;\"\u003eZigBee networks and industrial telemetry systems.\u003c\/p\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_0d85cb35-28f4-4116-8ca2-6a1ce2c88174.jpg?v=1772263612\" alt=\"Industrial\" loading=\"lazy\" decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\"\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 10px; margin-bottom: 25px;\"\u003eResources\u003c\/h2\u003e\n    \u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4184\" target=\"_blank\" style=\"display: inline-block; padding: 12px 25px; background-color: #0056b3; color: #fff; text-decoration: none; border-radius: 6px; font-weight: 600; font-size: 15px;\"\u003e📄 Download Datasheet (PDF)\u003c\/a\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"border-top: 1px solid #eee; padding-top: 30px;\"\u003e\n    \u003ch2 style=\"font-size: 20px; color: #111; margin-bottom: 20px;\"\u003eFAQ\u003c\/h2\u003e\n    \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n      \u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is this compatible with all 2.4GHz modules?\u003c\/p\u003e\n      \u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: Yes, as long as your device has a standard SMA Female (SMA-K) interface.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Can it be used outdoors?\u003c\/p\u003e\n      \u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: TPEE is weather-resistant, but for heavy rain, we recommend a waterproof enclosure.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"TX915-JKD-20","offer_id":48539173978317,"sku":"TX915-JKD-20","price":2.41,"currency_code":"USD","in_stock":true},{"title":"TX915-BLG-26","offer_id":48539174011085,"sku":"TX915-BLG-26","price":18.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-tx915-jkd-20-915mhz-rubber-antenna-series-sucker-antenna-foldable-sma-j-interface-cabinet-antenna-tpee-material-for-modem-6322359.png?v=1752564412"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/collections\/best-selling-products-8346541.png?v=1752563263","url":"https:\/\/ebyteiot.com\/ar\/collections\/best-selling-product\/%e5%94%ae%e5%ae%8c%e4%b8%8b%e6%9e%b6.oembed","provider":"Ebyte Official Store - IoT Module Manufacturer","version":"1.0","type":"link"}