{"title":"New product promotion (up to 20% off)","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"ebyte-e52-900nw22s-lora-mesh-networking-868mhz-spread-spectrum-wireless-serial-port-uart-self-routing-network-self-healing","title":"Ebyte E52 Series LoRa MESH networking 433MHz 868MHz 915MHz spread spectrum Wireless serial port UART Self-routing network self-healing and Test suite","description":"\u003cdiv class=\"product-description\"\u003e\n\u003csection class=\"module-banner\"\u003e\n\u003cdiv class=\"video-preview-map\"\u003e\n\u003cimg alt=\"Ebyte E22-400T37S LoRa Module Video Previews\" usemap=\"#video-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\"\u003e \u003cmap name=\"video-map\"\u003e \n\u003carea shape=\"rect\" coords=\"7,157,497,433\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"Watch Video 1\" alt=\"Watch Video 1\" 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=\"Watch Video 2\" alt=\"Watch Video 2\" 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=\"Watch Video 3\" alt=\"Watch Video 3\" 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=\"Watch Video 4\" alt=\"Watch Video 4\" target=\"_blank\"\u003e\n \u003c\/map\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"polling-link\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" target=\"_blank\"\u003e \u003cimg alt=\"POLLING Action\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"module-overview\"\u003e\n\u003ch2\u003eEbyte E22-400T37S LoRa Solution 433\/470MHz 5W High Power Relay Networking LoRa Wireless Module\u003c\/h2\u003e\n\u003cdiv class=\"product-basic-specs\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 10.3±0.1g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Power:\u003c\/strong\u003e 37dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Distance:\u003c\/strong\u003e 25km\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Size:\u003c\/strong\u003e 50*30.9mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e E22-400T37S is a wireless serial port module (UART) based on SEMTECH's LoRa solution. It has multiple transmission methods, works in the (410.125~493.125MHz) frequency band (default 433.125MHz), features LoRa spread spectrum technology, TTL level output, and supports 4.5V - 15V supply voltage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"module-technical-data\"\u003e\n\u003ch3\u003eMain Parameter Performance\u003c\/h3\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003eMinimum\u003c\/th\u003e\n\u003cth\u003eTypical Value\u003c\/th\u003e\n\u003cth\u003eMaximum\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 colspan=\"2\"\u003eOperating Voltage (V)\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e5~12\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e≥4.5V guarantees output power; the lower the voltage, the greater the supply current.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\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\u003eUsing 5V levels may pose a risk of burnout, requiring level shifting circuitry.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eOperating Temperature (°C)\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eOperating Frequency Band (MHz)\u003c\/td\u003e\n\u003ctd\u003e410.125\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e493.125\u003c\/td\u003e\n\u003ctd\u003eISM bands are supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5V Transmit Current (mA)\u003c\/td\u003e\n\u003ctd\u003e2900\u003c\/td\u003e\n\u003ctd\u003e3100\u003c\/td\u003e\n\u003ctd\u003e3300\u003c\/td\u003e\n\u003ctd\u003eTest at 50 ohms impedance. Use 5V supply; please provide at least 3.5A output power supply.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V Transmit Current (mA)\u003c\/td\u003e\n\u003ctd\u003e900\u003c\/td\u003e\n\u003ctd\u003e1100\u003c\/td\u003e\n\u003ctd\u003e1300\u003c\/td\u003e\n\u003ctd\u003eTest at 50 ohms impedance. Use 12V supply; please provide at least 1.5A output power supply.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive Current (mA)\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep Current (uA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eSoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eMaximum Transmit Power (dBm)\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eReceive Sensitivity (dBm)\u003c\/td\u003e\n\u003ctd\u003e-126\u003c\/td\u003e\n\u003ctd\u003e-128\u003c\/td\u003e\n\u003ctd\u003e-130\u003c\/td\u003e\n\u003ctd\u003eAir rate 2.4 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eAir Rate (bps)\u003c\/td\u003e\n\u003ctd\u003e0.3k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003eUser programmatic control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eReference Distance\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e20km\u003c\/td\u003e\n\u003ctd\u003eClear sky, Chengdu downtown, antenna gain 5dBi, antenna height 2.5 meters, airspeed 2.4K.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eEmission Length\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e240 Byte\u003c\/td\u003e\n\u003ctd\u003eSubpackets can be sent by command setting 32\/64\/128\/240 byte.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eCache Capacity\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e1000 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eModulation Mode\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003eA new generation of LoRa modulation technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eUART Serial Port\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eEncapsulation Method\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eSMD\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eInterface Mode\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e2.54mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e50*30.9mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eRF Interface\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eIPEX \/ Stamp Hole\u003c\/td\u003e\n\u003ctd\u003eThe characteristic impedance is about 50 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"module-visual-features\"\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eProduct Features \u0026amp; Scenarios\u003c\/h3\u003e\n\u003cimg loading=\"lazy\" alt=\"New Generation Of LoRa Spread Spectrum Technology\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-25\/202432518798068.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S New Generation LoRa Spread Spectrum Technology\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/202321317811979.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Small Volume Design\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/202321317825604.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Fast Data Speed\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/202321317837616.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Low Power Consumption\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/202321317857781.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Long Distance Transmission\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/202321317863010.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Automatic Relay Network\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/202321317872724.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Communication Key Customization\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178218077.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S LBT Function\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178224543.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S RSSI Signal Strength\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178231972.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Remote Configuration\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178266352.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S 5W High Power Ultra-long Distance Transmission\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178271233.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Overpressure Warning Indication Function\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178291359.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Over Temperature Protection Function\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178309112.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S More Useful Features\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178401774.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Hardware Features\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-25\/2024325187318498.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"E22-400T37S Application Scenarios\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-2-13\/2023213178446277.jpg\"\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"E52-900NW22S","offer_id":47995765883085,"sku":"E52-900NW22S","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E52-900NW22S+TX915-FPC-8521","offer_id":47995765915853,"sku":"E52-900NW22S+TX915-FPC-8521","price":6.19,"currency_code":"USD","in_stock":true},{"title":"E52-900NW22S+TX915-JKS-IPX20","offer_id":47995765948621,"sku":"E52-900NW22S+TX915-JKS-IPX20","price":7.29,"currency_code":"USD","in_stock":true},{"title":"E52-400NW22S","offer_id":48545457799373,"sku":"E52-400NW22S","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E52-400NW22S+TX433-FPC-3208","offer_id":48545457832141,"sku":"E52-400NW22S+TX433-FPC-3208","price":6.19,"currency_code":"USD","in_stock":true},{"title":"E52-400NW22S+TX433-JKS-IPX20","offer_id":48545457864909,"sku":"E52-400NW22S+TX433-JKS-IPX20","price":7.29,"currency_code":"USD","in_stock":true},{"title":"E52-400NW30S","offer_id":48545459634381,"sku":"E52-400NW30S","price":8.13,"currency_code":"USD","in_stock":true},{"title":"E52-400NW30S+TX433-FPC-3208","offer_id":48545459667149,"sku":"E52-400NW30S+TX433-FPC-3208","price":8.99,"currency_code":"USD","in_stock":true},{"title":"E52-400NW30S+TX433-JKS-IPX20","offer_id":48545459699917,"sku":"E52-400NW30S+TX433-JKS-IPX20","price":9.99,"currency_code":"USD","in_stock":true},{"title":"E52-900NW30S","offer_id":48545459732685,"sku":"E52-900NW30S","price":8.4,"currency_code":"USD","in_stock":true},{"title":"E52-900NW30S+TX915-FPC-8521","offer_id":48545459765453,"sku":"E52-900NW30S+TX915-FPC-8521","price":8.76,"currency_code":"USD","in_stock":true},{"title":"E52-900NW30S+TX915-JKS-IPX20","offer_id":48545459798221,"sku":"E52-900NW30S+TX915-JKS-IPX20","price":9.76,"currency_code":"USD","in_stock":true},{"title":"E52-400NW22S-TB","offer_id":48545459830989,"sku":"E52-400NW22S-TB","price":9.4,"currency_code":"USD","in_stock":true},{"title":"E52-900NW22S-TB","offer_id":48545459863757,"sku":"E52-900NW22S-TB","price":9.4,"currency_code":"USD","in_stock":true},{"title":"TX433-FPC-4516","offer_id":48545459962061,"sku":"TX433-FPC-4516","price":0.57,"currency_code":"USD","in_stock":true},{"title":"TX915-FPC-4510","offer_id":48545459994829,"sku":"TX915-FPC-4510","price":0.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_c1893bf8-a40a-424e-8638-f42350891f40.jpg?v=1774323987"},{"product_id":"ebyte-e840-dtuec05-485e-iot-4g-cat1-lte-router-modem-rs485-gateway-wireless-module-transparent-transmission-4g-cat1-dtu","title":"Ebyte E840-DTU(EC05-485)E-V2Iot 4g CAT1 Lte Router Modem Rs485 Gateway Wireless Module Transparent transmission 4g CAT1 Dtu","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\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-2\/2026321440309351.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"11,147,490,418\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000324622230.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"510,141,993,419\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000324616619.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n  \u003c\/map\u003e\u003cmap name=\"image-map\"\u003e  \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000324616619.mp4?dft=hd\" coords=\"508,148,987,426\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000325486332.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-12\/20263121643256742.png\" title=\"Software Configuration\" alt=\"Software Configuration\"\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\u003cstrong\u003eE840-DTU(EC05-485)E Small size 4G full network DTU transparent transmission RS485 communication module MQTT wireless high-precision data transmission Modbus\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[Interface]：\u003c\/b\u003eRS485\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Working voltage]：\u003c\/b\u003eDC 8V～28V\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Installation method]：\u003c\/b\u003eguide rail + positioning hole\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e102*28*27mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e40g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE840-DTU (EC05-485)E is a small-sized 4G DTU developed by Chengdu Ebyte Electronic Technology Co., Ltd. using 4G CAT1 technology for use in the Asia-Pacific region, Australia, New Zealand and other regions. It has small size, high speed, low latency It is low cost and easy to use. Simple configuration can realize the serial port device networking function (two-way transparent transmission between the serial port device and the network server). The product uses 2.54 spring crimp terminals and supports installation on guide rails and positioning holes. Simple configuration can realize the serial port networking process, which is very convenient to integrate into Internet of Things projects.\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable height=\"431\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" style=\"width: 100.073%;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"16\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"134\" height=\"22\" style=\"width: 24.2524%;\"\u003e\u003cspan\u003eParameter name \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"172\" style=\"width: 30.8169%;\"\u003e\u003cspan\u003eParameter value \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"134\" height=\"105\" rowspan=\"4\" style=\"width: 24.2524%;\"\u003e\u003cspan\u003eCharacteristic parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"172\" rowspan=\"2\" style=\"width: 30.8169%;\"\u003e\u003cspan\u003eSupport frequency band\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eLTE-TDD: B34\/B38\/B39\/B40\/B41\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eLTE-FDD: B1\/B3\/B5\/B8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eNetwork protocol characteristics\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eSupport TCP\/UDP\/MQTT\/HTTP\/DNS protocols\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eSMA-K (external thread internal hole)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"134\" height=\"202\" rowspan=\"9\" style=\"width: 24.2524%;\"\u003e\u003cspan\u003eHardware features\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eData interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eRS485 (2.54mm spring terminal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003ebaud rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003e1200-230400, default 115200bps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003edata bits\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eStop bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003e1 (default), 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eCheck Digit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eNone (default), Odd, Even\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eDC 8V～28V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eOperating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003e-40～+85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003e80*28*27mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd style=\"width: 30.8169%;\"\u003e\u003cspan\u003eproduct weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003e40g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"134\" height=\"246\" rowspan=\"7\" style=\"width: 24.2524%;\"\u003e\u003cspan\u003eindicator light\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"172\" style=\"width: 30.8169%;\"\u003e\u003cspan\u003ePWR (blue)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eLights up when power is on\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"172\" rowspan=\"3\" style=\"width: 30.8169%;\"\u003e\u003cspan\u003eSTATE (orange)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eOff: The device is powered on and is searching for a SIM card;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eFlashing: The device has detected the correct SIM card and is attaching to the network;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eSteady on: The device is successfully attached to the network;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"172\" style=\"width: 30.8169%;\"\u003e\u003cspan\u003eDATA (green)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eFlashing: When the serial port is sending\/receiving data\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"172\" rowspan=\"2\" style=\"width: 30.8169%;\"\u003e\u003cspan\u003eSTATE (orange)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eSteady on: The device is successfully connected to the server;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"249\" style=\"width: 44.8578%;\"\u003e\u003cspan\u003eOff: The device failed to connect to the server successfully;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/ebyteiot.com\/products\/ebyte-e840-dtuec05-485e-iot-4g-cat1-lte-router-modem-rs485-gateway-wireless-module-transparent-transmission-4g-cat1-dtu?_pos=1\u0026amp;_sid=c20a7ea19\u0026amp;_ss=r\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E840-TTL_EC05-series.jpg?v=1733908895\"\u003e\u003c\/a\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:\/\/ebyteiot.com\/search?type=product\u0026amp;options%5Bunavailable_products%5D=last\u0026amp;options%5Bprefix%5D=last\u0026amp;q=product_type:*+E840-DTU(EC05%20\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E840-DTU_EC05-series.jpg?v=1733908895\"\u003e\u003c\/a\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E840-TTL_EC04-DNC.jpg?v=1733908894\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"New generation Xiaoyitong Cat.1 4G-DTU\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/202311261022488228.jpg\"\u003e\u003cimg alt=\"Small volume-1\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/202311261022577940.jpg\"\u003e\u003cimg alt=\"Small volume-2\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/202311261022598541.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/05_8b350bcf-1702-43d0-aabe-ea3e2961e67a.jpg?v=1776240508\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Support 4G full network communication\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/202311261020532184.jpg\"\u003e\u003cimg alt=\"Wide voltage design\" title=\"Wide voltage design\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-16\/20247161416264136.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e   \u003cimg alt=\"Support standard MQTT protocol\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/20231126102133697.jpg\"\u003e\u003cimg alt=\"ModBus TCP to RTU\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/202311261021236501.jpg\"\u003e\u003cimg alt=\"DNS domain name resolution\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/202311261021263221.jpg\"\u003e\u003cimg alt=\"Support link verification\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/202311261021285191.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_fbcfca96-9819-4e26-ade2-17812fb8b980.jpg?v=1776239881\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Guide rail installation \u0026amp; Application scenario\" title=\"E840-DTU(EC05-485)\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-11-26\/202311261021326153.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/Serial_Server_Series.jpg?v=1747378105\" alt=\"Series of Serial Port Server Three-Proofing Coating\"\u003e\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":"E840-DTU(EC05-485)E-V2","offer_id":48553294921933,"sku":"E840-DTU(EC05-485)E-V2","price":14.56,"currency_code":"USD","in_stock":true},{"title":"E840-DTU(EC05-485)E-V2+TX4G-JKC-19","offer_id":48553300656333,"sku":"E840-DTU(EC05-485)E-V2+TX4G-JKC-19","price":16.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e840-dtuec05-485e-iot-4g-cat1-lte-router-modem-rs485-gateway-wireless-module-transparent-transmission-4g-cat1-dtu-8886946.jpg?v=1752563858"},{"product_id":"ebyte-odm-e22p-lora-spread-spectrum-rf-wireless-module-868-915mhz-30dbm-12km-sx1262-esd-pa-lna-swa-module-development-test-kit","title":"Ebyte E22P series LoRa Spread Spectrum RF Wireless Module 433\/868\/915MHz 30dBm 12km SX1262 ESD PA+LNA+SWA Module Development Test Kit","description":"\u003cp\u003eE22P series is a high-performance industrial LoRa wireless module powered by the Semtech SX1262\/SX1268 chip, delivering 30dBm output power, 12km long-range transmission, and an integrated PA+LNA+SWA architecture across 433MHz, 868MHz, and 915MHz bands for maximum anti-interference IoT connectivity.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #ddd;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePart Number\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFrequency (MHz)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePower (dBm)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDistance (km)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePackage \/ Type\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIncluded Accessories\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;\"\u003eE22P-433M30S\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e433\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSMD Module\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22P-433MBH-SC\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e433\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDevelopment Kit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTest Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22P-433M30S+TX433-JKS-IPX20\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e433\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModule + Antenna Kit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTX433-JKS-IPX20 Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22P-868M30S\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e868\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSMD Module\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22P-868MBH-SC\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e868\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDevelopment Kit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTest Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22P-868M30S+TX868-JKS-IPX20\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e868\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModule + Antenna Kit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTX868-JKS-IPX20 Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22P-915M30S\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e915\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSMD Module\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22P-915MBH-SC\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e915\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDevelopment Kit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTest Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE22P-915M30S+TX915-JKS-IPX20\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e915\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModule + Antenna Kit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTX915-JKS-IPX20 Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4333\"\u003eE22P Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2872\"\u003eE22P PCB\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4365\"\u003eE22P DEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2871\"\u003eE22P Chip\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\"\u003eApplication Guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eCompany Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_e1ec170c-7289-45df-aa68-16fd46d78089.jpg?v=1769149872\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/02_3eda67ac-86de-41f1-bb11-d91121a286d0.jpg?v=1769149871\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/03_5fac100f-ada7-467c-b001-02c93643d084.jpg?v=1769149872\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/04_578a87b8-ff77-45f3-84ab-c335cc02c8c3.jpg?v=1769149872\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/05_aa636366-2e8e-4319-9732-536dcb270d46.jpg?v=1769149871\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/06_784c60a3-acd7-4700-b4f0-d8778275a9b4.jpg?v=1756192916\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/07_11d14656-2032-4349-9e34-0ecd198ed24d.jpg?v=1756192912\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/08_8b80cd51-17bf-4494-b52b-e13d811abac2.jpg?v=1756192909\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/09_25dabd15-4b6a-4a3d-9cfa-a4c59c07b8ee.jpg?v=1769149871\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/09_ea3fad06-a641-455e-9bd2-75880b1ad0a9.jpg?v=1756192918\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_86afe96e-a819-47b9-a407-fec31c36ec72.jpg?v=1756192913\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_5e5f8c20-6673-4190-b5e3-35ea762ade7f.jpg?v=1756192915\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_d7705aeb-792f-4e10-ac66-14ace29e32b3.jpg?v=1769149872\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/13_a1709754-3c3c-48a4-a366-0133583db7de.jpg?v=1756192915\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/14_e0ad1041-3885-4658-9343-e2b33f4d6cd3.jpg?v=1756192915\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/15_eb26e5d4-9185-4883-bccf-a5eac6f04dbd.jpg?v=1756192909\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/16_cb2ecad7-b670-434c-855a-aa41a6f8ac0b.jpg?v=1756192916\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/16_34f38425-fe6b-4c87-ac0c-e90a9cab211d.jpg?v=1769149871\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/18_78789a49-425f-4f89-b1a9-a5d3f8ec901d.jpg?v=1756192909\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/19_0e27640b-8298-4d2c-b8c1-1c8a393e00b8.jpg?v=1756192915\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/19_8e6b62cd-f5a7-4356-aaf3-3f5f802541ec.jpg?v=1769149871\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/20_f1461919-ece3-4462-9e14-704fd309ba95.jpg?v=1769149871\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eApplication\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eOil \u0026amp; Gas Pipeline Remote Telemetry\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eIn sprawling petrochemical fields, geographical obstacles and structural metals severely attenuate standard RF signals. The E22P series leverages its massive 30dBm (1W) output power coupled with an integrated PA+LNA architecture to bypass terrain obstacles. It guarantees stable, real-time pressure, flow rate, and temperature sensor data transmissions across a 12km radius to a centralized SCADA gateway without mid-range repeaters.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003eIndustrial Automation \u0026amp; Factory Floor Grid\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eModern manufacturing facilities present harsh electromagnetic interference (EMI) environments due to heavy machinery, variable frequency drives, and metal walls. Utilizing Semtech's new generation SX1262 chip and advanced LoRa spread spectrum technology, the E22P module offers exceptional anti-jamming capabilities. It maintains low-latency, deterministic control commands and predictive maintenance data paths for automated guided vehicles (AGVs) and robotic cells.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003eSmart Agriculture \u0026amp; Distributed Irrigation Systems\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eLarge-scale farming operations require expansive telemetry deployment where dense crop foliage and changing weather heavily degrade signal integrity. Operating on sub-GHz frequencies (433\/868\/915MHz) with a superior link budget, the E22P series penetrates crop canopies effortlessly. Its ultra-low power consumption profiles during sleep states make it perfect for battery-operated soil moisture nodes and remote valve controllers over multi-kilometer agricultural layouts.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"24\"\u003e\u003c\/h3\u003e\n\u003ch2 data-path-to-node=\"24\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"25\"\u003eQ: What is the recommended operating voltage for the E22P series, and are the communication I\/O pins 5V tolerant?\u003c\/p\u003e\n\u003cp data-path-to-node=\"25\"\u003eA: The E22P module requires a stable supply voltage between 3.3V and 5.5V for its power amplifier to achieve the maximum 30dBm output power. However, the logic levels for the digital communication interface (SPI\/UART control lines) are strictly rated for 3.3V. Connecting these pins directly to a 5V microcontroller without external logic level shifters or voltage dividers will permanently damage the internal SX1262 circuitry.\u003c\/p\u003e\n\u003cp data-path-to-node=\"26\"\u003eQ: How does the integrated PA+LNA architecture affect the peak current consumption during hardware execution loops?\u003c\/p\u003e\n\u003cp data-path-to-node=\"26\"\u003eA: The onboard Power Amplifier significantly increases the maximum transmission current up to 650mA when transmitting at full 30dBm power. Hardware integrators must ensure that the power supply network can handle these high transient current spikes without voltage sagging. Conversely, the Low Noise Amplifier ensures the receive active current remains extremely low at approximately 15mA while optimizing RX sensitivity down to -147dBm.\u003c\/p\u003e\n\u003cp data-path-to-node=\"27\"\u003eQ: What RF impedance matching parameters should be maintained when routing an external antenna through the IPX connector variants?\u003c\/p\u003e\n\u003cp data-path-to-node=\"27\"\u003eA: The E22P module RF output port is precisely tuned to a standard 50-ohm characteristic impedance. When designing the host PCB board or choosing external antennas, the microstrip line trace geometry must maintain a strict 50-ohm target. Additionally, the connected antenna should exhibit a Voltage Standing Wave Ratio (VSWR) of less than 1.5 to prevent high RF power reflection from overheating the module PA chip.\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"E22P-868M30S","offer_id":48396519768269,"sku":"E22P-868M30S","price":9.35,"currency_code":"USD","in_stock":true},{"title":"E22P-915M30S","offer_id":48396519801037,"sku":"E22P-915M30S","price":9.35,"currency_code":"USD","in_stock":true},{"title":"E22P-868MBH-SC","offer_id":48396519833805,"sku":"E22P-868MBH-SC","price":17.3,"currency_code":"USD","in_stock":true},{"title":"E22P-915MBH-SC","offer_id":48396519866573,"sku":"E22P-915MBH-SC","price":17.3,"currency_code":"USD","in_stock":false},{"title":"E22P-868M30S+TX868-JKS-IPX20","offer_id":48396520292557,"sku":"E22P-868M30S+TX868-JKS-IPX20","price":10.55,"currency_code":"USD","in_stock":true},{"title":"E22P-915M30S+TX915-JKS-IPX20","offer_id":48396520325325,"sku":"E22P-915M30S+TX915-JKS-IPX20","price":10.55,"currency_code":"USD","in_stock":true},{"title":"E22P-433M30S","offer_id":48525793099981,"sku":"E22P-433M30S","price":9.35,"currency_code":"USD","in_stock":true},{"title":"E22P-433MBH-SC","offer_id":48525793132749,"sku":"E22P-433MBH-SC","price":17.3,"currency_code":"USD","in_stock":true},{"title":"E22P-433M30S+TX433-JKS-IPX20","offer_id":48525793165517,"sku":"E22P-433M30S+TX433-JKS-IPX20","price":10.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_7f14478a-359a-4a50-adb2-8a72fe16466e.jpg?v=1769149272"},{"product_id":"ebyte-odm-am11-am31-c-series-industrial-grade-ac-dc-isolated-step-down-power-module-supply-lightning-protection-circuit-5w-12w","title":"Ebyte AM11\/AM31-C Series Industrial Grade AC-DC Isolated Step-down Power Module Supply Lightning protection Circuit 5W 12W","description":"\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/youtube.com\/shorts\/K8SwWYejNNc\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/youtube.com\/shorts\/K8SwWYejNNc\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/product_introduction_eef0778b-ae21-440a-8401-049e4f792a0e.jpg?v=1769501208\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_a16556ca-a696-46ca-83ca-165817dfee99.jpg?v=1756719079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/02_0369fe37-9f7d-4257-9211-499acc66a6db.jpg?v=1756719079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/03_89fb3422-248d-46da-8c2a-6d2d4483ab5c.jpg?v=1756719079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/04_f43a52e6-e0da-4c53-9ee6-ae5585984d34.jpg?v=1756719079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/05_d27c6f4c-b392-4032-9e3d-e1ebc81e5f81.jpg?v=1756719079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/06_80a58182-aff3-488e-94a5-3b51e4e155f1.jpg?v=1756719079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/07_49eb26b6-8b34-41ee-9a1e-d272537390c9.jpg?v=1756719079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/08_1a6fc759-7469-4b2c-8d3a-84c7cabc3d85.jpg?v=1756719079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/09_2fa7613f-a5ae-4556-bab1-2416f593ef15.jpg?v=1756719078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_27ebb2c6-6cec-41ed-bdfd-852d0d4800fe.jpg?v=1756719079\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"AM31-12W24C","offer_id":48408540053709,"sku":"AM31-12W24C","price":3.08,"currency_code":"USD","in_stock":true},{"title":"AM31-12W12C","offer_id":48408540086477,"sku":"AM31-12W12C","price":3.08,"currency_code":"USD","in_stock":false},{"title":"AM31-12W05C","offer_id":48408540119245,"sku":"AM31-12W05C","price":3.08,"currency_code":"USD","in_stock":true},{"title":"AM11-5W12C","offer_id":48408540152013,"sku":"AM11-5W12C","price":1.75,"currency_code":"USD","in_stock":true},{"title":"AM11-5W05C","offer_id":48408540184781,"sku":"AM11-5W05C","price":1.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_8d3451c1-08b3-42a1-98c3-d3142a69b8b6.jpg?v=1756718682"},{"product_id":"ebyte-ewm104-series-ble-audiodata-transmission-module-2-4ghz-uart-ble5-2-br-edr-stereo-dual-mode-ble-slave-module-test-suite","title":"Ebyte EWM104 BLE 5.2\/5.4 Audio Module 2.4GHz UART BR\/EDR","description":"\u003csection class=\"module-view\"\u003e\u003c!-- 1. Product Overview --\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\u003cstrong\u003eEbyte EWM104 Series — BLE 5.2\/5.4 + BR\/EDR Dual-Mode Audio \u0026amp; Data Transmission Module, 2.4GHz UART\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003eSeries:\u003c\/b\u003e EWM104 (BT60 \/ BT61 variants)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBluetooth Standard:\u003c\/b\u003e BLE 5.2 (BT60) \/ BLE 5.4 (BT61) + BR\/EDR Classic Bluetooth\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFrequency:\u003c\/b\u003e 2.4 GHz ISM band\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInterface:\u003c\/b\u003e UART (transparent serial transmission)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAudio:\u003c\/b\u003e Stereo audio data transmission, broadcast mode supported\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRole:\u003c\/b\u003e BLE Slave module\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Options:\u003c\/b\u003e Stamp-hole SMD (SP2\/SP3\/SP\/SX) \u0026amp; DIP test board (EWT104)\u003c\/p\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 BLE 5.2 5.4 dual-mode audio data transmission module — product overview and series lineup\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_ade42fad-5cb7-4b1e-90f9-1c461179161b.jpg?v=1773382137\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 2. Technical Specifications --\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eEWM104-BT60 (BLE 5.2)\u003c\/th\u003e\n\u003cth\u003eEWM104-BT61 (BLE 5.4)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003eBLE 5.2 + BR\/EDR\u003c\/td\u003e\n\u003ctd\u003eBLE 5.4 + BR\/EDR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz ISM\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz ISM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Mode\u003c\/td\u003e\n\u003ctd\u003eStereo, broadcast\u003c\/td\u003e\n\u003ctd\u003eStereo, broadcast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBLE Role\u003c\/td\u003e\n\u003ctd\u003eSlave\u003c\/td\u003e\n\u003ctd\u003eSlave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage (Module)\u003c\/td\u003e\n\u003ctd\u003eSP2: stamp-hole; SP3: stamp-hole\u003c\/td\u003e\n\u003ctd\u003eSX: stamp-hole; SP: stamp-hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage (Test Board)\u003c\/td\u003e\n\u003ctd\u003eEWT104-BT60 (DIP breakout)\u003c\/td\u003e\n\u003ctd\u003eEWT104-BT61SP (DIP breakout)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp.\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 ℃\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 ℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3 V\u003c\/td\u003e\n\u003ctd\u003e3.3 V\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\u003eSKU\u003c\/th\u003e\n\u003cth\u003eBT Version\u003c\/th\u003e\n\u003cth\u003ePackage\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEWM104-BT60SP2\u003c\/td\u003e\n\u003ctd\u003eBLE 5.2 + BR\/EDR\u003c\/td\u003e\n\u003ctd\u003eStamp-hole SMD\u003c\/td\u003e\n\u003ctd\u003e$1.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEWM104-BT60SP3\u003c\/td\u003e\n\u003ctd\u003eBLE 5.2 + BR\/EDR\u003c\/td\u003e\n\u003ctd\u003eStamp-hole SMD\u003c\/td\u003e\n\u003ctd\u003e$1.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEWT104-BT60\u003c\/td\u003e\n\u003ctd\u003eBLE 5.2 + BR\/EDR\u003c\/td\u003e\n\u003ctd\u003eDIP test board\u003c\/td\u003e\n\u003ctd\u003e$3.65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEWM104-BT61SX\u003c\/td\u003e\n\u003ctd\u003eBLE 5.4 + BR\/EDR\u003c\/td\u003e\n\u003ctd\u003eStamp-hole SMD\u003c\/td\u003e\n\u003ctd\u003e$2.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEWM104-BT61SP\u003c\/td\u003e\n\u003ctd\u003eBLE 5.4 + BR\/EDR\u003c\/td\u003e\n\u003ctd\u003eStamp-hole SMD\u003c\/td\u003e\n\u003ctd\u003e$2.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEWT104-BT61SP\u003c\/td\u003e\n\u003ctd\u003eBLE 5.4 + BR\/EDR\u003c\/td\u003e\n\u003ctd\u003eDIP test board\u003c\/td\u003e\n\u003ctd\u003e$6.20\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!-- 3. Product Details \/ Key Features --\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003ch3\u003e\u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 stamp-hole SMD module and EWT104 DIP test board side by side comparison\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_0cda0677-2eca-4d22-ac1e-db5c2bb2015c.jpg?v=1773382135\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eBLE 5.2 \/ 5.4 + BR\/EDR Dual-Mode — Classic \u0026amp; Modern Bluetooth in One Module\u003c\/h3\u003e\n\u003cp\u003eThe EWM104 series integrates both BLE (Bluetooth Low Energy 5.2 or 5.4) and BR\/EDR (Classic Bluetooth) in a single module. This dual-mode architecture allows simultaneous connection to legacy Bluetooth audio devices (headsets, speakers) and modern BLE IoT sensors or smartphones — eliminating the need for separate RF modules in mixed-protocol product designs.\u003c\/p\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT60SP2 module PCB layout — stamp-hole pads, antenna, and component placement\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_442c9049-a1b2-4487-949a-a26c296d1d25.jpg?v=1773382137\"\u003e\u003cbr\u003e\n\u003ch3\u003eStereo Audio Data Transmission \u0026amp; Broadcast Mode\u003c\/h3\u003e\n\u003cp\u003eSupports stereo audio streaming over BR\/EDR (A2DP profile) and BLE audio broadcast, enabling wireless speaker, earphone, and intercom applications. The UART transparent transmission interface allows any MCU to send and receive audio data without Bluetooth stack expertise — simply write to the serial port and the module handles all RF and protocol layers.\u003c\/p\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 stereo audio transmission diagram — A2DP BLE broadcast UART interface\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_03_91064080-b72b-4a26-8c1d-642b3f1b3cdc.jpg?v=1773382138\"\u003e\n\u003ch3\u003eStamp-Hole SMD \u0026amp; DIP Test Board — Prototype to Production\u003c\/h3\u003e\n\u003cp\u003eEach BT60\/BT61 variant is available in both a compact stamp-hole SMD module (SP2\/SP3\/SX\/SP) for production PCB integration and a DIP breakout test board (EWT104) with USB\/UART interface for rapid evaluation. This dual-format offering shortens the development cycle: prototype with the test board, then migrate to the SMD module for mass production without firmware changes.\u003c\/p\u003e\n   \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 UART AT command configuration interface and parameter settings\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_07_a9aa29fe-e93b-4a74-b376-57bd0161138f.jpg?v=1773382134\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 BLE connection topology — slave mode pairing with smartphone and MCU host\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_08_eecfc65b-4c5a-483e-b78e-3a74441b8ab8.jpg?v=1773382134\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 audio broadcast mode diagram — one-to-many BLE audio streaming\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_7b92ad4b-6f8b-4b51-8851-fb5957a74661.jpg?v=1773382137\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 RF performance test data — 2.4GHz output power and sensitivity measurement\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_10_02b24077-40e6-412c-8ef7-90c1fd95ad6c.jpg?v=1773382133\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 certifications and compliance — CE FCC RoHS marks\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_11_d26c5bb3-dbb5-467e-bdd6-2475a44ad590.jpg?v=1773382138\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT61SX BLE 5.4 module — front view showing stamp-hole SMD package\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_01_c9bac852-4cbc-4f3e-803e-63bfcd0b81b1.jpg?v=1773382305\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT61 BLE 5.4 dual-mode block diagram and system architecture\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_02_94dfd8fb-1d19-493e-8b17-5b9aee6d28e9.jpg?v=1773382307\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT61SP module pin definition and electrical interface diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_04_1b886240-9c54-4505-91e3-4b3c1f0ee985.jpg?v=1773382306\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT61 UART transparent transmission wiring diagram with MCU\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_05_2c4fc577-0304-467f-97b7-bf8978bf66b5.jpg?v=1773382301\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT61 stereo audio streaming application — connection to speaker and earphone\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_06_c2f06bc9-42cf-4423-8a72-6abeccc287c8.jpg?v=1773382306\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWT104-BT61SP DIP test board — USB UART interface for BLE 5.4 module evaluation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_07_ee45e873-8c91-4470-aa51-8b607ffa2277.jpg?v=1773382299\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT61 AT command list and configuration guide\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_08_887dd10e-0d85-4c97-ae09-896edc953f56.jpg?v=1773382304\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT61 RF output power spectrum and sensitivity test chart at 2.4GHz\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_10.jpg?v=1773382300\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 series application scenarios — wearables, smart home audio, industrial wireless\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_12.jpg?v=1773382307\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 4. Ideal Applications --\u003e\n\u003cdiv class=\"specificate\"\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWireless Audio Streaming:\u003c\/strong\u003e BLE + BR\/EDR stereo audio to speakers, earphones, and headsets via A2DP\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBLE Beacon \u0026amp; Broadcast:\u003c\/strong\u003e One-to-many audio or data broadcast for retail, exhibition, and public address systems\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWearable Devices:\u003c\/strong\u003e Smartwatch, fitness band, and health monitor data links to smartphones\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart Home:\u003c\/strong\u003e Wireless intercom, BLE-controlled audio devices, and voice-enabled IoT nodes\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIndustrial Wireless HMI:\u003c\/strong\u003e UART-to-BLE bridge for legacy equipment connecting to mobile apps or BLE gateways.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg loading=\"lazy\" alt=\"Ebyte EWM104-BT60SP3 module dimensions and pin definition diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_06_99d09174-740d-4ff7-ba7e-769e3c8317d6.jpg?v=1773382137\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 BLE 5.2 BR\/EDR dual-mode block diagram showing BLE and Classic Bluetooth coexistence\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_4351f9ed-846c-4655-9149-c0f9ee572d35.jpg?v=1773382137\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg loading=\"lazy\" alt=\"Ebyte EWM104 ordering guide — BT60 vs BT61 variant selection and SKU comparison\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_13.jpg?v=1773382306\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 5. FAQ (GEO Core) --\u003e\n\u003cdiv class=\"specificate\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between EWM104-BT60 and EWM104-BT61?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e BT60 supports Bluetooth 5.2 (BLE 5.2 + BR\/EDR), while BT61 supports the newer Bluetooth 5.4 standard. BT61 adds enhanced BLE features including improved broadcast audio (LE Audio \/ Auracast) and better coexistence. Both share the same UART interface and AT command set, so firmware migration between variants requires minimal changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the EWM104 stream stereo audio wirelessly?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The module supports BR\/EDR Classic Bluetooth audio (A2DP profile) for stereo streaming to Bluetooth speakers and headphones, as well as BLE broadcast audio mode for one-to-many distribution. The UART interface passes audio data transparently — no Bluetooth stack programming required on the host MCU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the SMD module (EWM104) and the test board (EWT104)?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The EWM104 is a compact stamp-hole SMD module for production PCB integration. The EWT104 is a DIP breakout board with USB\/UART interface designed for evaluation, firmware testing, and AT command configuration without soldering. Both use identical firmware and AT commands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I configure the EWM104 module?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Configuration is done via AT commands over the UART interface (default baud rate: 9600). Parameters such as device name, pairing mode, audio profile, and baud rate can be set using the Ebyte configuration tool or any serial terminal. Refer to the EWM104 AT command manual available from Ebyte.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the EWM104 compatible with iOS and Android smartphones?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. As a standard BLE 5.2\/5.4 + BR\/EDR module, it is compatible with all iOS (iPhone) and Android devices that support Bluetooth. BLE mode works with custom apps via standard GATT profiles; BR\/EDR mode connects as a classic Bluetooth audio device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"EWM104-BT60SP2","offer_id":48477657301197,"sku":"EWM104-BT60SP2","price":1.15,"currency_code":"USD","in_stock":true},{"title":"EWT104-BT60","offer_id":48477657333965,"sku":"EWT104-BT60","price":3.65,"currency_code":"USD","in_stock":true},{"title":"EWM104-BT60SP3","offer_id":48477657366733,"sku":"EWM104-BT60SP3","price":1.35,"currency_code":"USD","in_stock":true},{"title":"EWM104-BT61SX","offer_id":48542717051085,"sku":"EWM104-BT61SX","price":2.5,"currency_code":"USD","in_stock":false},{"title":"EWM104-BT61SP","offer_id":48542717083853,"sku":"EWM104-BT61SP","price":2.15,"currency_code":"USD","in_stock":true},{"title":"EWT104-BT61SP","offer_id":48542717116621,"sku":"EWT104-BT61SP","price":6.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_d9736796-e830-4b63-b50c-5664e7c4d3ef.jpg?v=1775704540"},{"product_id":"ebyte-e28-2g4t-series-2-4g-wireless-serial-port-module-lora-spread-spectrum-module-high-speed-continuous-transmission-low-power","title":"Ebyte E28-2G4T Series  2.4G Wireless Serial Port Module LoRa Spread Spectrum Module High-speed Continuous Transmission Low Power","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eE28-2G4T12S Ebyte Semtech SX1281 UART 3Km Range 2.4GHz 12dBm SMD 17.5*28.7mm CE FCC LoRa Wireless Transmitter RF Module\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[IC]：\u003c\/b\u003eSX1281\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e2.4~2.5GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e12.5dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e3.0km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e2.2±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE28-2G4T12S is an UART module based on SEMTECH SX1281, it adopts transparent transmission and works at 2.4GHz band. It adopts LoRa, FLRC and GFSK modulations. It features SMD packing with both IPX and PCB antenna interfaces, and its TTL output is 3.3V.\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003e\u003cspan\u003eE28-2G4T27SX is an \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eUART module\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e based on SEMTECH SX1281, it adopts transparent transmission and works at 2.4GHz band. It adopts LoRa, FLRC and GFSK modulations. It features SMD packing with both IPX and PCB antenna interfaces, compatible with 3.3V and 5V IO port voltage.\u003c\/span\u003e\u003c\/p\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\u003e2400~2500 MHz\u003c\/td\u003e\n\u003ctd\u003eISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e12.5 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-132 dBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 1.0kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003cbr\u003eFLRC\u003cbr\u003eGFSK\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\u003e3000m\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 1kbps\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\u003e17.5 * 28.7 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 \/ PCB\u003c\/td\u003e\n\u003ctd\u003e50Ω 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\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\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≥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 at risk of burning down\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\u003e46\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\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e20\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\u003e8\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\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\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_1_ce3c1b3e-c7da-4f5e-a4b9-3f668819fa1b.jpg?v=1766985812\" alt=\"\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_1a1785a1-301c-4feb-9050-86fbe70e82e2.jpg?v=1772614935\"\u003e\u003cimg 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ECK31-__14.jpg?v=1767607154\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ECK31-__15.jpg?v=1767607156\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ECK31-__16.jpg?v=1767607153\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ECK31-__17.jpg?v=1767607155\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ECK31-__18.jpg?v=1767607155\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer 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EWM226 Series Lawn Mower LoRa Wireless Module 868MHz\/915MHz 30dBm Long Distance 5km Lawnmower Module Test Kit Small Size","description":"\u003cp\u003e\u003ca href=\"https:\/\/youtube.com\/shorts\/HYmvrORXY9U\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/product_introduction_b64de210-62ee-4561-aa8a-1f744b558fc7.jpg?v=1769157504\" alt=\"\"\u003e\u003c\/a\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_e2739694-ee95-4f6a-89bb-01b17b3d1534.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_06a542bb-5340-4a02-a9c6-de51ce34707e.jpg?v=1767756461\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_03_16b0ab67-19c6-4bae-b74f-e0258c87b897.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_5cff7c0a-23fd-43db-b7c2-b2505a9ea7e6.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_2e05e52b-3b95-4557-ba21-c5b3b454470c.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_06_24023c5e-9eed-42a4-b5a5-891ef2cc3a33.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_07_50201ae3-f678-4707-bd8b-4b7efae7dba3.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_08_9c4c4547-4b78-46ba-a2cf-c29ea2462495.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_6c218149-2eff-4cce-80ce-0ab85bb65509.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_10_6ea7e662-f685-45ad-afd6-3f33dadce461.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_11_0c938e6b-9a9e-49a5-a157-398b8dee5e0a.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_12_2d08e31b-97e9-4d27-8712-f104354c8b43.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_13_2b881ad1-3059-4145-bf8d-01c8d9cdd501.jpg?v=1767756462\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_14_31069878-70f0-42ca-8ccb-4eb8616ce141.jpg?v=1767756461\" alt=\"\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_15_3deab051-8a76-429f-a40b-b37d0976fa2b.jpg?v=1767756462\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"EWM226-900H30S","offer_id":48518425608397,"sku":"EWM226-900H30S","price":5.99,"currency_code":"USD","in_stock":true},{"title":"EWT226-900H30S","offer_id":48518425641165,"sku":"EWT226-900H30S","price":9.69,"currency_code":"USD","in_stock":true},{"title":"EWM226-900H30S+TX900-FPC-4420","offer_id":48518425706701,"sku":"EWM226-900H30S+TX900-FPC-4420","price":6.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_746f4727-2734-494a-874f-8588650e8586.jpg?v=1767756104"},{"product_id":"ebyte-e870-s-series-half-duplex-lorawan-gateway-industrial-grade-multi-channel-wireless-gateway-ethernet-wifi-sta-470-510mhz","title":"Ebyte E870-S LoRaWAN Gateway 470\/868\/915MHz Ethernet WiFi Industrial","description":"\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\u003c!-- Hero Images --\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\u003cstrong\u003eE870-S Series — Industrial Half-Duplex LoRaWAN Gateway | Ethernet + WiFi STA | CN470 \/ EU868 \/ US915\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cp\u003e\u003cb\u003e[Models]：\u003c\/b\u003eE870-L470LG12-S (CN470)  |  E870-L868LG12-S (EU868)  |  E870-L915LG12-S (US915)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e470–510 MHz (CN470)  \/  863–870 MHz (EU868)  \/  902–928 MHz (US915)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[LoRaWAN]：\u003c\/b\u003eLoRaWAN 1.0.x \/ 1.1 · Half-duplex · 8 channels\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Uplink Interface]：\u003c\/b\u003eEthernet (RJ45) + WiFi STA (2.4GHz 802.11b\/g\/n)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Network Server]：\u003c\/b\u003eCompatible with TTN \/ Helium \/ ChirpStack \/ AWS IoT \/ Ebyte private server\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Operating Temp]：\u003c\/b\u003e−40℃ to +85℃ (industrial grade)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eThe Ebyte E870-S is a compact industrial-grade half-duplex LoRaWAN gateway designed for cost-effective, wide-area IoT deployments. Supporting CN470, EU868, and US915 frequency plans, it connects up to thousands of LoRaWAN end nodes to cloud platforms via Ethernet or WiFi STA. Pre-configured with Semtech Packet Forwarder and compatible with mainstream LoRaWAN network servers, the E870-S is ideal for smart city, utility metering, industrial telemetry, and smart agriculture applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte E870-S LoRaWAN gateway front panel overview — industrial half-duplex multi-channel gateway\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_1_767b9ae1-5380-4955-a5f1-0bb01f1509d8.jpg?v=1768204685\"\u003e \u003cimg alt=\"E870-S gateway product variants: E870-L470LG12-S (CN470), E870-L868LG12-S (EU868), E870-L915LG12-S (US915)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_2_d3a5af4a-2c6d-459b-b2ea-aabc4de83152.jpg?v=1768204685\"\u003e \u003cimg alt=\"E870-S LoRaWAN gateway key features: 8-channel half-duplex, Ethernet, WiFi STA, industrial enclosure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_3_336ed703-8931-4095-890d-e0f90e880ab3.jpg?v=1768204686\"\u003e \u003cimg alt=\"E870-S gateway technical specifications table — frequency, TX power, sensitivity, interface\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_4_58086dce-0de4-4cf9-8a5a-6acb437489d2.jpg?v=1768204685\"\u003e \u003cimg alt=\"E870-S LoRaWAN gateway application scenarios: smart city, utility metering, industrial automation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_5_c2d3fd84-7c6c-48b7-a2e2-01f813e7f069.jpg?v=1768204685\"\u003e \u003cimg alt=\"E870-S gateway network topology diagram — LoRaWAN end nodes to cloud server via Ethernet\/WiFi\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_6_206dbdb4-2199-437b-b078-a0a573a257c3.jpg?v=1768204685\"\u003e \u003cimg alt=\"E870-S gateway web UI configuration interface — channel plan, network server, MQTT settings\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_7_668e35f9-d932-4761-aff1-dc98ef4953f5.jpg?v=1768204685\"\u003e \u003cimg alt=\"E870-S gateway hardware interface diagram — Ethernet RJ45, SMA antenna port, power input, reset\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_8_7cfc9492-b62a-438b-911a-808aede736a2.jpg?v=1768204685\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Product Overview --\u003e\u003c!-- Technical Specifications --\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"6\" border=\"1\" width=\"556\" style=\"height: 464px; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"#5285DC\" style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eE870-L470LG12-S\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eE870-L868LG12-S\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eE870-L915LG12-S\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e\u003cspan\u003eFrequency Band\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e\u003cspan\u003e470–510 MHz (CN470)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e\u003cspan\u003e863–870 MHz (EU868)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e\u003cspan\u003e902–928 MHz (US915)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e\u003cspan\u003eLoRaWAN Version\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 39.1875px;\"\u003e\u003cspan\u003eLoRaWAN 1.0.x \/ 1.1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003eDuplex Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 19.5938px;\"\u003e\u003cspan\u003eHalf-duplex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003eChannels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 19.5938px;\"\u003e\u003cspan\u003e8 channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003eUplink Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 19.5938px;\"\u003e\u003cspan\u003eEthernet (RJ45) + WiFi STA (802.11b\/g\/n)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003eNetwork Server\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 19.5938px;\"\u003e\u003cspan\u003eTTN \/ Helium \/ ChirpStack \/ AWS IoT \/ Ebyte private\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e\u003cspan\u003eAntenna Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 39.1875px;\"\u003e\u003cspan\u003eSMA female, 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 19.5938px;\"\u003e\u003cspan\u003eDC 5V (USB-C) or 8–28V DC (terminal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 19.5938px;\"\u003e\u003cspan\u003e−40℃ to +85℃ (industrial grade)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003eCertifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 19.5938px;\"\u003e\u003cspan\u003eCE (RED 2014\/53\/EU) · RoHS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 19.5938px;\"\u003e\u003cspan\u003e200 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Ideal Applications --\u003e\n\u003cdiv style=\"margin-top: 20px;\" class=\"module-ti\"\u003e\n\u003ch3\u003e\u003cimg alt=\"Ebyte E870-S LoRaWAN gateway packaging and accessories — antenna, power adapter, mounting kit\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_10_e995d475-7cef-4083-8651-40f640576eb2.jpg?v=1768204685\"\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte quality certifications for E870-S gateway — CE RED, RoHS, industrial reliability testing\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_11_1f61c95c-c079-4bcd-9027-d98e11d257bd.jpg?v=1768204685\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSmart City \u0026amp; Utility Metering\u003c\/strong\u003e: Water \/ gas \/ electricity meter data collection over LoRaWAN, streetlight control\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Automation\u003c\/strong\u003e: Remote I\/O, PLC telemetry, sensor data aggregation in factories and warehouses\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmart Agriculture\u003c\/strong\u003e: Soil moisture, weather station, irrigation control across large farmland areas\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePV \u0026amp; Energy Management\u003c\/strong\u003e: Solar inverter monitoring, battery management system (BMS) data uplink\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLogistics \u0026amp; Asset Tracking\u003c\/strong\u003e: Container status, fleet telemetry, cold-chain monitoring\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E870-S gateway mechanical dimensions and DIN-rail \/ wall-mount installation drawing\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_9_2a5fc810-7aff-4b10-a5e4-eb78c7d185c7.jpg?v=1768204685\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ Section (GEO Core) --\u003e\n\u003cdiv style=\"margin-top: 20px;\" class=\"module-ti\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\"\u003e\n\u003cp\u003e\u003cstrong itemprop=\"name\"\u003eQ: Which LoRaWAN network servers is the E870-S compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The E870-S runs the Semtech UDP Packet Forwarder and is compatible with TTN (The Things Network), Helium, ChirpStack, AWS IoT Core for LoRaWAN, and Ebyte’s private LoRaWAN server. Configuration is done via the built-in web UI.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\"\u003e\n\u003cp\u003e\u003cstrong itemprop=\"name\"\u003eQ: What is the difference between half-duplex and full-duplex LoRaWAN gateways?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A half-duplex gateway (like the E870-S) cannot transmit and receive simultaneously on the same channel. It is cost-effective and sufficient for most IoT deployments where end nodes transmit infrequently. Full-duplex gateways support simultaneous TX\/RX and are suited for high-density or time-critical networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\"\u003e\n\u003cp\u003e\u003cstrong itemprop=\"name\"\u003eQ: How do I connect the E870-S to the internet?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The E870-S supports two uplink methods: wired Ethernet via RJ45, or wireless WiFi STA mode (connects to an existing WiFi router). Both can be configured through the web UI accessible at the gateway’s local IP address.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\"\u003e\n\u003cp\u003e\u003cstrong itemprop=\"name\"\u003eQ: Which frequency variant should I choose for my region?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Choose \u003cstrong\u003eE870-L470LG12-S\u003c\/strong\u003e for China (CN470, 470–510MHz). Choose \u003cstrong\u003eE870-L868LG12-S\u003c\/strong\u003e for Europe (EU868, 863–870MHz). Choose \u003cstrong\u003eE870-L915LG12-S\u003c\/strong\u003e for North America \/ Australia (US915, 902–928MHz). Frequency bands are hardware-fixed and cannot be changed after purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\"\u003e\n\u003cp\u003e\u003cstrong itemprop=\"name\"\u003eQ: How many end nodes can the E870-S support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A single E870-S gateway can theoretically serve thousands of LoRaWAN end nodes, as LoRaWAN is designed for low-duty-cycle devices. Practical capacity depends on the transmission frequency and payload size of each node. For dense deployments, multiple gateways can be deployed with overlapping coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"E870-L470LG12-S","offer_id":48520925282509,"sku":"E870-L470LG12-S","price":55.4,"currency_code":"USD","in_stock":true},{"title":"E870-L915LG12-S","offer_id":48520925315277,"sku":"E870-L915LG12-S","price":55.4,"currency_code":"USD","in_stock":true},{"title":"E870-L868LG12-S","offer_id":48520925348045,"sku":"E870-L868LG12-S","price":55.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_0742fc2d-aafd-4465-8d15-089d80f2b8ee.jpg?v=1768204665"},{"product_id":"ebyte-ecb20-6y28a5me8g-i-industrial-grade-single-board-computer-classic-low-power-processor-792mhz-512mb-arm-embedded","title":"Ebyte ECB20-6Y28A5ME8G-I Industrial-Grade Single-Board Computer Classic Low-Power Processor 792MHz 512MB ARM Embedded","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_1_19c3b23b-2edc-4dd0-a0b9-ddeec0c4099d.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_2_a6d5efb7-7119-40b3-9dd3-3e72f5853601.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_3_f652bd83-047e-47b8-8c98-beb2c5a61862.jpg?v=1768288784\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_4_9b9b369b-8ac5-4083-9717-3cd397b9b706.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_5_6bfc5d4f-b5b4-4c11-b243-76e5ad27f57a.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_6_2ff14dd3-5fd3-4d34-b07f-5560867a0cf4.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_7_19d18f9f-4214-444d-a4f4-c8ecedbad706.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_8_8bd0df82-6546-42cf-a49d-4b4968a46140.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_9_01bc0899-48e4-42a3-a67d-417beafa7141.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_10_1cef19a9-bad9-4d55-a9cd-2c7ccc2ae50b.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_11_e269e69d-98e1-488b-a3d3-640db6a064dd.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_12_7705948f-47e1-4afb-ad9d-c2fad5a7c179.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_13_a5397c04-1506-4d04-9994-439eab728100.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_14_a44661b7-cd5b-4c85-b683-d8111a45be87.jpg?v=1768288784\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_15_1a3692e3-dbc3-46d5-aec2-19324fc173d3.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_16_e8313369-fc16-4ddc-a629-4bc39cc216a2.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_17_160d7a55-4324-4687-b98f-6ceb33409bc5.jpg?v=1768288785\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_18_2ede453f-a3a7-4885-b090-26c4048777c7.jpg?v=1768288785\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"ECB20-6Y28A5ME8G-I","offer_id":48521672818893,"sku":"ECB20-6Y28A5ME8G-I","price":142.39,"currency_code":"USD","in_stock":true},{"title":"ECB20-6Y28A5ME8G-I+ECA10-7LCD24R1006CT-C+TX2400-FPC-5015","offer_id":48521687761101,"sku":"ECB20-6Y28A5ME8G-I+ECA10-7LCD24R1006CT-C+TX2400-FPC-5015","price":173.9,"currency_code":"USD","in_stock":false},{"title":"ECB20-6Y28A5ME8G-I+TX2400-FPC-5015","offer_id":48521687793869,"sku":"ECB20-6Y28A5ME8G-I+TX2400-FPC-5015","price":142.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_f66db6eb-f547-4e8d-a3dc-1eb42f97c0f5.jpg?v=1768288674"},{"product_id":"ebyte-kth2-r-series-probe-type-rs485-temperature-and-humidity-transmitter-modbus-communication-protocol-2km-high-accuracy","title":"Ebyte KTH2-R Series Probe-Type RS485 Temperature and Humidity Transmitter Modbus Communication Protocol 2km High Accuracy","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_c14c59eb-845e-4df8-9a0f-c38905c43e88.jpg?v=1769415678\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_7da6a6ae-140f-4fb5-8f31-4247778bcf97.jpg?v=1769415678\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_03_dc541c63-6611-4ba1-a824-5568f7894543.jpg?v=1769415678\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_8e6c3684-d427-4f87-9630-eb8623b15029.jpg?v=1769415679\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_1603e67a-6781-4a0a-bcae-de308e3fbe88.jpg?v=1769415679\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_06_a737d9b7-f3a4-4723-a19c-fc7292d29331.jpg?v=1769415677\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_07_0a651a1a-47c5-4428-a94e-977e99a430b0.jpg?v=1769415679\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_08_1ac09c81-4a46-4c9f-b028-8621a2f0227c.jpg?v=1769415679\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_3c0a5f96-5a46-41f9-87f5-e1935d458793.jpg?v=1769415677\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_01_7eab8346-69e7-4cd5-9b44-2bdccf967038.jpg?v=1769415675\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_02_6857bc49-c3e4-420e-8562-4002490cada2.jpg?v=1769415673\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"KTH2-R-M","offer_id":48526663811277,"sku":"KTH2-R-M","price":8.59,"currency_code":"USD","in_stock":false},{"title":"KTH2-R-PVC","offer_id":48526663844045,"sku":"KTH2-R-PVC","price":5.88,"currency_code":"USD","in_stock":true},{"title":"KTH2-R-PE","offer_id":48526663876813,"sku":"KTH2-R-PE","price":5.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_cdb00c01-ac60-40f6-8277-490e28fab7d7.jpg?v=1769415399"},{"product_id":"ebyte-e28-series-sx1281-lora-module-2-4ghz-rf-transceiver-lora-spread-spectrum-smart-home-lora-wan-parking-sensor-module-rohs","title":"Ebyte E28-2G4M Series SX1281 LoRa Module 2.4GHz RF Transceiver LoRa Spread Spectrum Smart Home Lora Wan Parking Sensor Module RoHS","description":"\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329134199.mp4?dft=hd\" target=\"_self\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_1_2f66ae8d-9587-41fb-96c7-915fcfe3a430.jpg?v=1769677183\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1200_6eb95513-3451-418b-a149-0fe2c5e0b0db.jpg?v=1772602039\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_3_2559a7ad-fc83-4fda-85c7-457c0de21c90.jpg?v=1769677184\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_4_50a5d60f-57a4-4ddc-ad2a-c9e6d5e7b905.jpg?v=1769677183\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_5_e3f5a06c-e81e-4916-9902-ebb0b1b59d37.jpg?v=1772595254\" alt=\"\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1200_271db358-8d7c-466a-bb99-6ecbf425c043.jpg?v=1770258478\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/00.webp?v=1770263223\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/111.webp?v=1770263223\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_7_51791625-8e5a-49c7-8647-56a19a7c5640.jpg?v=1773453926\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_8_c5d292ae-8c27-43f4-8bd8-0b7395f458f7.jpg?v=1773453926\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_9_b287be26-c7c7-491e-8741-4922830cdef3.jpg?v=1773453925\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_10_3bd1b9ee-4e88-4eab-81b7-a3fad3fd1514.jpg?v=1769677184\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_11_3274eb75-0b4e-4696-aae4-ec1f25a90d7e.jpg?v=1769677184\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_12_555b65d9-0f67-497b-8893-b434ec68a7b4.jpg?v=1769677184\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_13_5ce80d6d-5db8-43df-8102-6216efb919b0.jpg?v=1769677185\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_16_3d83579c-a903-4e9d-b295-cee2ba708734.jpg?v=1769677184\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer 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EWD611 Long-distance Data Transmission + Image Transmission Radio Wireless Module 868\/915MHz 20\/33dBm RS485 UART\/PHY","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eE611-900NW20S Remote Data and Image Transmission Module 868M 915M one send and multiple receive star network drone transparent transmission serial port wireless module\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[Interface type]：\u003c\/b\u003eUART\/PHY\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Transmit power]：\u003c\/b\u003e20dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e1km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e40*29mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE611-900NW20S module, developed by EBYTE, is a long-range wireless module that integrates both video and data transmission. It supports a transmission rate of 16Mbps, capable of transmitting four channels of 1080p video. The module allows for simultaneous transparent data transmission through both Ethernet and serial ports, operating within the 902MHz to 928MHz frequency band, with a maximum RF transmission power of 20dBm. It uses standard AT commands and is widely used in applications such as smart wearables, automotive systems, lighting, industrial IoT, intelligent data collection, and smart control.\u003c\/p\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\u003cbr\u003e\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\u003cstrong\u003eEWD611-900NW20(485) Long-range digital transmission + mapping Support star networking Equipped with AT instruction\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[Interface type]：\u003c\/b\u003eRS485\/network port\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Transmitting power]：\u003c\/b\u003e20dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e1km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e66*68*21.6mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eEWD611-900NW20(485) is a long-distance image transmission + data transmission radio developed by Ebit. With a transmission rate of 16Mbps, it can realize 4-channel 1080p video transmission, and can also achieve transparent transmission of network port + serial port at the same time. It works in the 850MHz~930MHz frequency band, and the maximum RF transmission power is 20dBm. The digital radio uses universal AT commands, which is simple and fast to operate. It can be widely used in smart wearables, home automation and other fields.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEWT611-900NW20S Long-range Full-duplex wireless module development board Supports integrated video + data transmission star network topology Maximum up to 16Mbps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e[Power supply interface]：USB\u003c\/p\u003e\n\u003cp\u003e[Communication interface]：TTL\/Ethernet port\u003c\/p\u003e\n\u003cp\u003e[Product size]：70*50mm\u003c\/p\u003e\n\u003cp\u003e[Product weight]：20.33g±0.1g\u003c\/p\u003e\n\u003cp\u003e[Introduction]：EWT611-900NW20S is an entry-level development board that needs to be used with the long-distance wireless module E611-900NW20S that integrates long-distance image transmission and data transmission. This development board has complete functions, a transmission rate of 16Mbps, can realize 4-channel 1080p video transmission, and can also achieve transparent transmission of network port + serial port at the same time, working in the 850MHz~930MHz frequency band, and the maximum RF transmission power is 20dBm.\u003c\/p\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\/1_d5bc637e-8ca7-4751-ae03-d22edde4aee7.jpg?v=1773199889\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_c0a20854-ebac-461b-b844-493ccb3a6af1.jpg?v=1773199890\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_c98a704d-4171-4d49-94ed-1c9e57bbab11.jpg?v=1773199889\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4_9badf715-83da-4c0d-8d1f-64c972febf97.jpg?v=1773199888\" 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EID021 Series Professional Burglar Alarm System Dual-mode Identification Millimeter-wave and Infrared Sensors 4-8 Meters","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_28630865-f12b-4874-a5ae-9e51a1461933.jpg?v=1773385856\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_4f393799-52cd-4dd5-bf87-e583b0162f60.jpg?v=1773385849\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_c92c061d-965f-46ab-93da-d8265e679f84.jpg?v=1773385850\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4_957835b5-d666-485f-b1b7-8c3508df2d52.jpg?v=1773385851\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/5_40cf4963-0e23-4518-951a-54f2d464dcae.jpg?v=1773385851\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/6_2206008e-caf7-4394-967c-eb9315f27fbf.jpg?v=1773385856\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/7_55636e9e-3f0a-49e3-9833-6185ae6919a1.jpg?v=1773385856\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/8_de8fa135-e00e-4131-b005-6e74c43dfe2d.jpg?v=1773385854\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/9_004ce033-1c74-40e9-bf20-d691b2974fb6.jpg?v=1773385857\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_2a99a293-0017-4a06-8fa8-05867d41fd93.jpg?v=1773385860\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_3945dedf-4a19-44d2-88c7-1c684608d49f.jpg?v=1773385856\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/12_966e7be6-140e-4347-a103-60c390b5ba95.jpg?v=1773385854\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/13_4951068c-cf1e-40e5-9a91-00c871184019.jpg?v=1773385848\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/14_92aa07a7-9685-48da-89a9-6ea764a28337.jpg?v=1773385847\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/15_fb478caa-aec3-47c1-9496-239d1a204634.jpg?v=1773385849\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Ebyte Official Store - IoT Module 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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\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_bb795222-dc49-465f-986f-1a9dae6aaa6a.jpg?v=1773737962\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_dc18777c-7270-4e42-848a-410534509d9d.jpg?v=1773737963\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_03_4c037b63-d61e-4479-856d-26f9056b30f2.jpg?v=1773737963\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_0a9a881e-33f7-4e60-a5ea-c013210126c1.jpg?v=1773737962\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_472e3e37-e6b7-48d7-b27b-58fc46592dd4.jpg?v=1773737962\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_06_1a9de37c-4000-421b-a086-4e8b668d4b07.jpg?v=1773737963\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_07_a86f5f06-b41b-40f5-a4a0-5c3451ee74fd.jpg?v=1773737963\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1200_6.jpg?v=1773738423\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_73281936-158f-44d5-8a22-d761a7e0725d.jpg?v=1773737963\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_10_b47f70fb-5024-4d09-a916-d220ba10579e.jpg?v=1773737962\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_01_c27bdd41-8585-45fc-9df7-8eed2c7a1749.jpg?v=1773738108\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_02_eba0a077-4b99-4341-b84c-c9ac70402c50.jpg?v=1773738108\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_03_bfbd043e-94af-49c8-bb72-2188fcd6b479.jpg?v=1773738109\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_04_dd408dae-291b-41a1-9a41-c06532065122.jpg?v=1773738108\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_05_50c189cc-406b-4456-90ea-3feb58e54835.jpg?v=1773738109\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_06_28b5055c-8d63-4ff1-ba62-4a36bc16a908.jpg?v=1773738109\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_07_8df23506-388a-4912-8687-f8bed4f9e73e.jpg?v=1773738108\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_08_61010720-73c6-40c6-8395-d8fb1088846f.jpg?v=1773738109\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_09_4cc1cf4b-ba84-412a-9395-78cb9574f8f4.jpg?v=1773738108\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_10_7554c814-6a3a-4e88-b07c-f5d52ca99d49.jpg?v=1773738108\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_11_64065bbe-2c99-46ce-94e0-aa35bfca53a6.jpg?v=1773738108\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_12_81e2075a-874f-4b6f-99d2-79ed3812fe70.jpg?v=1773738108\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"ECK40-E2E32-I","offer_id":48543470452941,"sku":"ECK40-E2E32-I","price":142.52,"currency_code":"USD","in_stock":true},{"title":"ECB40-PGE2E32-I","offer_id":48543470485709,"sku":"ECB40-PGE2E32-I","price":161.13,"currency_code":"USD","in_stock":true},{"title":"ECB40-PGEN2E32-N","offer_id":48543470518477,"sku":"ECB40-PGEN2E32-N","price":149.65,"currency_code":"USD","in_stock":true},{"title":"ECK40-EN2E32-N","offer_id":48543470551245,"sku":"ECK40-EN2E32-N","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_cc0b1419-70a8-415c-ac00-3dcdfa3847dd.jpg?v=1773737624"},{"product_id":"ecm31-b08-allwinner-t113-s-industrial-pc","title":"Ebyte ECM31-B08  ECM31-B09 Industrial PC Allwinner T113-S Node-RED WiFi Bluetooth Module","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\u003c!-- 1. Product Overview --\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch1 style=\"font-size: 28px; color: #004a99; margin-bottom: 10px;\"\u003eECM31-B08 Allwinner T113-S Industrial PC\u003c\/h1\u003e\n\u003cp style=\"font-size: 17px; color: #555; margin-bottom: 20px;\"\u003eDual-Core 1.2GHz  |  Ubuntu + Node-RED Pre-installed  |  RS485 \/ CAN \/ DI \/ DO  |  WiFi \u0026amp; Bluetooth  |  DIN Rail Mount\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330340166.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\u003cbr\u003e\u003c\/p\u003e\n\u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 8px; margin-bottom: 16px;\" alt=\"ECM31-B08 Allwinner T113-S industrial PC front view with DIN rail mount\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_63156501-a2b6-4e9f-9a92-a8c0f07197dd.jpg?v=1775110962\"\u003e\n\u003cdiv style=\"background: #f4f7fa; border-radius: 8px; padding: 20px; border-left: 5px solid #004a99;\"\u003e\n\u003cp style=\"font-size: 15px; margin: 0;\"\u003eThe \u003cstrong\u003eECM31-B08\u003c\/strong\u003e is an industrial-grade programmable controller built on the \u003cstrong\u003eAllwinner T113-S\u003c\/strong\u003e dual-core Cortex-A7 SoC. It integrates Ethernet, dual RS485, dual CAN, digital I\/O, and built-in WiFi\/Bluetooth — running Ubuntu Linux with \u003cstrong\u003eNode-RED pre-installed\u003c\/strong\u003e for zero-code visual logic deployment. Designed for IIoT edge control, it cuts development time and lowers integration costs in factory automation, energy management, and smart building applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-top: 24px;\"\u003e\n\u003cimg loading=\"lazy\" style=\"max-width: 100%; border-radius: 6px;\" alt=\"ECM31-B08 compact industrial controller with DIN rail mounting bracket\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_a1b0ca9b-b5f7-46e8-8a3b-2fc1228b4fe2.jpg?v=1775110696\"\u003e\n\u003cp style=\"font-size: 12px; color: #999; margin-top: 6px;\"\u003eCompact Industrial Design — DIN Rail \u0026amp; Panel Mount Ready\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 2. Key Feature Highlights --\u003e\n\u003csection style=\"margin-bottom: 40px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; border: 1px solid #eee; border-radius: 8px;\"\u003e\n\u003cdiv style=\"font-size: 24px; margin-bottom: 10px;\"\u003e⚡\u003c\/div\u003e\n\u003ch3 style=\"font-size: 15px; margin-bottom: 5px;\"\u003eT113-S Dual-Core 1.2GHz\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003eCortex-A7 SoC with 256MB DDR3 for real-time edge data processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; border: 1px solid #eee; border-radius: 8px;\"\u003e\n\u003cdiv style=\"font-size: 24px; margin-bottom: 10px;\"\u003e🖱️\u003c\/div\u003e\n\u003ch3 style=\"font-size: 15px; margin-bottom: 5px;\"\u003eNode-RED Visual Logic\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003eDrag-and-drop flow programming — no coding required for most IIoT tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; border: 1px solid #eee; border-radius: 8px;\"\u003e\n\u003cdiv style=\"font-size: 24px; margin-bottom: 10px;\"\u003e🛡️\u003c\/div\u003e\n\u003ch3 style=\"font-size: 15px; margin-bottom: 5px;\"\u003eTriple-Proof Coating\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003eConformal spray coat — anti-mold, moisture-proof, salt-spray resistant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; border: 1px solid #eee; border-radius: 8px;\"\u003e\n\u003cdiv style=\"font-size: 24px; margin-bottom: 10px;\"\u003e📶\u003c\/div\u003e\n\u003ch3 style=\"font-size: 15px; margin-bottom: 5px;\"\u003eWiFi + Bluetooth Built-in\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003eDual wireless for local IoT networks and mobile commissioning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 3. Technical Specifications --\u003e\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: 20px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #ececec;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left; width: 32%;\"\u003eProcessor\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eAllwinner T113-S, Dual-core Cortex-A7 @ 1.2GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eRAM \/ Storage\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e256MB DDR3 RAM; eMMC \/ TF card expandable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eOperating System\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eUbuntu Linux + Node-RED (pre-installed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eWired Interfaces\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e1× Ethernet, 2× RS485, 2× CAN, 4× DI, 4× DO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eWireless (B08)\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eWiFi 2.4GHz (802.11 b\/g\/n) + Bluetooth 4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eDC 9–36V wide-range input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eOperating Temp\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e-40℃ to +85℃ (industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e83 × 55 × 30 mm; DIN rail \/ panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eProtection\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eTriple-proof conformal coating (anti-mold, moisture, salt spray)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eCertifications\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eCE, RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eData Updated\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eApril 2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- 4. Interface \u0026 Pin Definition --\u003e\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: 20px;\"\u003eInterface \u0026amp; Pin Definition\u003c\/h2\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #eee; border-radius: 8px; padding: 20px;\"\u003e\n\u003ch3 style=\"font-size: 17px; color: #004a99; margin: 0 0 10px;\"\u003eRich Industrial I\/O — Ready for Multi-Protocol Integration\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin-bottom: 16px;\"\u003eDual RS485 and dual CAN buses enable simultaneous multi-device polling. Isolated DI\/DO channels support PLC-level signal conditioning for sensors, relays, and actuators.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 12px;\"\u003e\u003cimg loading=\"lazy\" style=\"max-width: 100%; border-radius: 6px;\" alt=\"ECM31-B08 interface diagram showing RS485, CAN, DI, DO, Ethernet and power terminals\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_08_d96dc5a3-9702-4606-879b-3ff97ea50940.jpg?v=1775110964\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 12px;\"\u003e\u003cimg loading=\"lazy\" style=\"max-width: 100%; border-radius: 6px;\" alt=\"ECM31-B08 pin definition and terminal wiring diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_dcd97614-ffab-45cf-af95-8c41099d30b6.jpg?v=1775110825\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 5. Ideal Applications --\u003e\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: 20px;\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"padding: 14px; background: #f4f7fa; border-radius: 8px;\"\u003e\n\u003cstrong\u003e🏭 Industrial Automation\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 13px; color: #555;\"\u003eRemote I\/O, PLC gateway, sensor telemetry, converter control\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 14px; background: #f4f7fa; border-radius: 8px;\"\u003e\n\u003cstrong\u003e⚡ Energy \u0026amp; PV\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 13px; color: #555;\"\u003eSolar inverter monitoring, battery BMS, grid edge control\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 14px; background: #f4f7fa; border-radius: 8px;\"\u003e\n\u003cstrong\u003e🏢 Smart Building\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 13px; color: #555;\"\u003eHVAC control, access management, lighting automation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 14px; background: #f4f7fa; border-radius: 8px;\"\u003e\n\u003cstrong\u003e🌾 Smart Agriculture\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 13px; color: #555;\"\u003eSoil sensors, irrigation control, greenhouse monitoring\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 14px; background: #f4f7fa; border-radius: 8px;\"\u003e\n\u003cstrong\u003e🚛 Logistics \u0026amp; Tracking\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 13px; color: #555;\"\u003eAsset telemetry, fleet data aggregation, container status\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-title=\"本代码由【久久晴天装修助手软件】自动生成 vba2013.taobao.com\" class=\"main\"\u003e\n\u003cdiv data-title=\"本代码由【久久晴天装修助手软件】自动生成 vba2013.taobao.com\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg border=\"0\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_c57cde78-84c2-44f0-91cf-89803c88ee20.jpg?v=1775110963\" usemap=\"#http-vba2013-taobao-com-63519\"\u003e \u003cmap name=\"http-vba2013-taobao-com-63519\"\u003e \n\u003carea style=\"outline: none;\" title=\"\" shape=\"rect\" coords=\"45,186,158,300\" href=\"https:\/\/ebyteiot.com\/products\/ebyte-e101-series-esp32-chip-solution-dual-core-wireless-module-with-wi-fi-and-ble-module-low-energy-ble-5-0-2-4g-5ghz-test-suit?_pos=1\u0026amp;_sid=2549bcbb6\u0026amp;_ss=r\u0026amp;variant=48546401681613\" target=\"_blank\"\u003e\n \n\u003carea style=\"outline: none;\" title=\"\" shape=\"rect\" coords=\"44,303,147,410\" href=\"https:\/\/ebyteiot.com\/products\/cc3200-wifi-module-raspberry-pi-integrated-circuits-manufacturer-wholesale-2-4g-serial-port-to-wifi-module\" target=\"_blank\"\u003e\n \n\u003carea style=\"outline: none;\" title=\"\" shape=\"rect\" coords=\"48,417,153,516\" href=\"https:\/\/ebyteiot.com\/products\/wifi-mesh-ad-hoc-network-module-support-at-command-ipex-pcb-antenna-1000-mesh-nodes-e103-w07-wifi-wireless-module?_pos=1\u0026amp;_sid=3147c903d\u0026amp;_ss=r\" target=\"_blank\"\u003e\n \n\u003carea style=\"outline: none;\" title=\"\" shape=\"rect\" coords=\"69,916,194,968\" href=\"https:\/\/ebyteiot.com\/products\/ebyte-ma01-serial-port-io-network-module-analog-signal-acquisition-and-control-remote-i-o-module-rs485-modbus-rtu-protocol?_pos=1\u0026amp;_sid=06a3259e3\u0026amp;_ss=r\u0026amp;variant=48508759933133\" target=\"_blank\"\u003e\n \n\u003carea style=\"outline: none;\" title=\"\" shape=\"rect\" coords=\"69,971,204,1028\" href=\"https:\/\/ebyteiot.com\/products\/ebyte-ma01-axcx4040-v2p-4di-4do-rs485-control-standard-modbus-rtu-configuration-plc-host-computer-serial-i-o-networking-module?_pos=2\u0026amp;_sid=deb8c1148\u0026amp;_ss=r\u0026amp;variant=48239591227597\" target=\"_blank\"\u003e\n \n\u003carea style=\"outline: none;\" title=\"\" shape=\"rect\" coords=\"73,1083,193,1137\" href=\"https:\/\/ebyteiot.com\/products\/ebyte-eid041-g01-high-precision-acquisition-industrial-module-rail-modbus-rtu-protocol-rs485-temperature-and-humidity-sensor?_pos=2\u0026amp;_sid=070adc13a\u0026amp;_ss=r\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Industrial-grade\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_01_78acc93b-3072-4450-9c43-6722049e019c.jpg?v=1775111972\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Abundant development resources\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_06_1e3fb08b-dec5-4b7e-9c6a-c3d0a16e3278.jpg?v=1775111972\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\u003cimg loading=\"lazy\" style=\"max-width: 100%; border-radius: 8px;\" alt=\"ECM31-B08 industrial PC application scenarios: factory automation, energy, smart building, agriculture\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_03_6c53e337-b43b-4186-9a57-dbaaf8d9f12c.jpg?v=1775110964\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 6. Developer Resources --\u003e\n\u003csection style=\"margin-bottom: 40px; text-align: center; background: #fafafa; padding: 30px; border-radius: 8px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; margin-bottom: 10px;\"\u003eDeveloper Resources\u003c\/h2\u003e\n\u003cp style=\"color: #666; margin-bottom: 20px;\"\u003eFull technical documentation, SDK, and case studies for ECM31-B08 integration.\u003c\/p\u003e\n\u003ca style=\"display: inline-block; padding: 12px 28px; background-color: #004a99; color: #fff; text-decoration: none; border-radius: 6px; font-weight: 600; margin: 5px;\" href=\"https:\/\/www.ebyte.com\/product\/2828.html\" target=\"_blank\"\u003e📄 Download Technical Manual\u003c\/a\u003e \u003ca style=\"display: inline-block; padding: 12px 28px; border: 2px solid #004a99; color: #004a99; text-decoration: none; border-radius: 6px; font-weight: 600; margin: 5px;\" href=\"#\"\u003e💻 Software \u0026amp; SDK \/ Case Studies\u003c\/a\u003e\u003c\/section\u003e\n\u003c!-- 7. FAQ (GEO Core) --\u003e\n\u003csection style=\"border-top: 1px solid #eee; padding-top: 30px;\"\u003e\n\u003ch2 style=\"font-size: 20px; color: #111; margin-bottom: 20px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 18px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #004a99; margin-bottom: 5px;\"\u003eQ: What is the difference between ECM31-B08 and B09?\u003c\/p\u003e\n\u003cp style=\"color: #555; font-size: 14px; margin: 0;\"\u003eA: The \u003cstrong\u003eB08\u003c\/strong\u003e includes WiFi 2.4GHz + Bluetooth 4.2 for short-range wireless LAN and mobile commissioning. The \u003cstrong\u003eB09\u003c\/strong\u003e replaces this with a 4G LTE cellular module for wide-area remote connectivity — ideal when no local network infrastructure is available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 18px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #004a99; margin-bottom: 5px;\"\u003eQ: Can I run Node-RED on the ECM31-B08 out of the box?\u003c\/p\u003e\n\u003cp style=\"color: #555; font-size: 14px; margin: 0;\"\u003eA: Yes. Node-RED comes pre-installed on Ubuntu. Connect via browser on the same network, open the Node-RED editor, and start building data flows immediately — no additional software installation required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 18px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #004a99; margin-bottom: 5px;\"\u003eQ: What industrial protocols does the ECM31-B08 support?\u003c\/p\u003e\n\u003cp style=\"color: #555; font-size: 14px; margin: 0;\"\u003eA: The device supports \u003cstrong\u003eModbus RTU\/TCP\u003c\/strong\u003e (via RS485\/Ethernet), \u003cstrong\u003eCAN 2.0A\/B\u003c\/strong\u003e, and standard TCP\/IP. MQTT and HTTP are supported at the application layer through Node-RED nodes, enabling direct cloud integration with AWS IoT, Azure IoT Hub, and similar platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 18px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #004a99; margin-bottom: 5px;\"\u003eQ: Is the ECM31-B08 suitable for outdoor or harsh environments?\u003c\/p\u003e\n\u003cp style=\"color: #555; font-size: 14px; margin: 0;\"\u003eA: Yes. The PCB is triple-proof conformal coated (anti-mold, moisture-proof, salt-spray resistant) and the device operates across \u003cstrong\u003e-40℃ to +85℃\u003c\/strong\u003e. It is designed for industrial enclosures, DIN rail mounting in control cabinets, and similar demanding deployments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-weight: bold; color: #004a99; margin-bottom: 5px;\"\u003eQ: What power supply does the ECM31-B08 require?\u003c\/p\u003e\n\u003cp style=\"color: #555; font-size: 14px; margin: 0;\"\u003eA: The ECM31-B08 accepts a wide-range DC input of \u003cstrong\u003e9–36V\u003c\/strong\u003e, compatible with standard 12V and 24V industrial power rails. No additional power converter is needed in most panel installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"ECM31-B09","offer_id":48562474778829,"sku":"ECM31-B09","price":49.23,"currency_code":"USD","in_stock":true},{"title":"ECM31-B08","offer_id":48562475237581,"sku":null,"price":40.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_4037a183-1be0-4b1c-94b3-7fd341bcc6c0.jpg?v=1775110535"},{"product_id":"ebyte-ewd201-470a20aux-long-range-wireless-voice-transceiver-audio-transmission-radio-equipment-walkie-talkie-3-5mm-aux","title":"Ebyte EWD201-470A20(AUX) Long-range Wireless Voice Transceiver Audio Transmission Radio Equipment Walkie-talkie 3.5mm AUX","description":"\u003cstyle\u003e#detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Roboto;font-size:24px;color:#53647a;font-style:normal;border-bottom-width:2px;padding-top:8px;padding-bottom:4px}#detail_decorate_root .magic-1{width:750px}#detail_decorate_root .magic-2{overflow:hidden;width:750px;height:292px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-3{margin-top:0;margin-left:0;width:750px;height:292px}#detail_decorate_root .magic-4{margin-bottom:10px;line-height:0}#detail_decorate_root .magic-5{margin-bottom:0}#detail_decorate_root .magic-6{position:relative;width:100%}#detail_decorate_root .magic-7{overflow:hidden;width:750px;height:957px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-8{margin-top:0;margin-left:0;width:750px;height:957px}#detail_decorate_root .magic-9{overflow:hidden;width:750px;height:691px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-10{margin-top:0;margin-left:0;width:750px;height:691px}#detail_decorate_root .magic-11{overflow:hidden;width:750px;height:548px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-12{margin-top:0;margin-left:0;width:750px;height:548px}#detail_decorate_root .magic-13{overflow:hidden;width:750px;height:778px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-14{margin-top:0;margin-left:0;width:750px;height:778px}#detail_decorate_root .magic-15{overflow:hidden;width:750px;height:490px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-16{margin-top:0;margin-left:0;width:750px;height:490px}#detail_decorate_root .magic-17{vertical-align:top}#detail_decorate_root .magic-18{vertical-align:top;display:block;padding-right:4px;box-sizing:border-box;padding-left:4px}#detail_decorate_root .magic-19{vertical-align:top;padding-bottom:4px;box-sizing:border-box;padding-top:4px}#detail_decorate_root .magic-20{padding:0;margin:0;white-space:pre-wrap;font-size:14px}#detail_decorate_root .magic-22{font-size:18px}#detail_decorate_root .magic-23{font-size:16px}#detail_decorate_root .magic-24{overflow:hidden;width:750px;height:400px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-25{margin-top:0;margin-left:0;width:750px;height:400px}#detail_decorate_root .magic-26{overflow:hidden;width:750px;height:391px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-27{margin-top:0;margin-left:0;width:750px;height:391px}#detail_decorate_root .magic-28{overflow:hidden;width:750px;height:480px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-29{margin-top:0;margin-left:0;width:750px;height:480px}#detail_decorate_root .magic-30{overflow:hidden;width:750px;height:573px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-31{margin-top:0;margin-left:0;width:750px;height:573px}#detail_decorate_root .magic-32{overflow:hidden;width:750px;height:191px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-33{margin-top:0;margin-left:-4px;width:750px;height:191px}#detail_decorate_root .magic-34{overflow:hidden;width:750px;height:662px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-35{margin-top:0;margin-left:0;width:750px;height:662px}#detail_decorate_root .magic-36{overflow:hidden;width:750px;height:90px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-37{margin-top:0;margin-left:0;width:750px;height:90px}#detail_decorate_root .magic-38{font-size:13px}\u003c\/style\u003e\n\u003cdiv data-magic-global=\"%7B%22bizId%22%3A2720293966%2C%22pageId%22%3A21764198801%2C%22siteId%22%3A5005212022%7D\" id=\"detail_decorate_root\"\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv id=\"ali-anchor-AliMagic-wadmp9\" data-section=\"AliMagic-wadmp9\" data-section-title=\"Products Description\" class=\"magic-0\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330838193.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\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cbr\u003eProducts Description\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-2\"\u003e\u003ca href=\"https:\/\/message.alibaba.com\/msgsend\/contact.htm?action=contact_action\u0026amp;domain=1\u0026amp;id=1600685539226\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/He95f8a5011764a92b9ca4b28a31ec2d25\/226758001\/He95f8a5011764a92b9ca4b28a31ec2d25.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/He95f8a5011764a92b9ca4b28a31ec2d25\/226758001\/He95f8a5011764a92b9ca4b28a31ec2d25.jpg\" class=\"magic-3\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-detailManyImage magic-4\"\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hff205e90fd2140138031e24025f1d916N\/226758001\/Hff205e90fd2140138031e24025f1d916N.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/Hff205e90fd2140138031e24025f1d916N\/226758001\/Hff205e90fd2140138031e24025f1d916N.jpg\" class=\"magic-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H960ce51db4a14143b93d71d16ccade72t\/226758001\/H960ce51db4a14143b93d71d16ccade72t.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H960ce51db4a14143b93d71d16ccade72t\/226758001\/H960ce51db4a14143b93d71d16ccade72t.jpg\" class=\"magic-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Heb994a3f802b4121bcbe957ffcf1067cK\/226758001\/Heb994a3f802b4121bcbe957ffcf1067cK.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heb994a3f802b4121bcbe957ffcf1067cK\/226758001\/Heb994a3f802b4121bcbe957ffcf1067cK.jpg\" class=\"magic-6\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H686d26ba42cf4bffa82ca28801f9031e2\/226758001\/H686d26ba42cf4bffa82ca28801f9031e2.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H686d26ba42cf4bffa82ca28801f9031e2\/226758001\/H686d26ba42cf4bffa82ca28801f9031e2.jpg\" class=\"magic-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/Hc1e13f469351467bbdab6f7b8e99ff14h\/226758001\/Hc1e13f469351467bbdab6f7b8e99ff14h.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/Hc1e13f469351467bbdab6f7b8e99ff14h\/226758001\/Hc1e13f469351467bbdab6f7b8e99ff14h.jpg\" class=\"magic-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H7b1cf9d10dd6484c94d55593d85270f42\/226758001\/H7b1cf9d10dd6484c94d55593d85270f42.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H7b1cf9d10dd6484c94d55593d85270f42\/226758001\/H7b1cf9d10dd6484c94d55593d85270f42.jpg\" class=\"magic-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H70a58cc708f64f18b558fd41a58663055\/226758001\/H70a58cc708f64f18b558fd41a58663055.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H70a58cc708f64f18b558fd41a58663055\/226758001\/H70a58cc708f64f18b558fd41a58663055.jpg\" class=\"magic-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H5264adf14c474949807e04936902606eL\/226758001\/H5264adf14c474949807e04936902606eL.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H5264adf14c474949807e04936902606eL\/226758001\/H5264adf14c474949807e04936902606eL.jpg\" class=\"magic-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H851a10262e2f40a28a1b3283cc47dd57d\/226758001\/H851a10262e2f40a28a1b3283cc47dd57d.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H851a10262e2f40a28a1b3283cc47dd57d\/226758001\/H851a10262e2f40a28a1b3283cc47dd57d.jpg\" class=\"magic-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"magic-5\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1..jpg?v=1776654719\" alt=\"\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-7\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H2b0b64c0cbba45fdbdc5866b80950c109\/226758001\/H2b0b64c0cbba45fdbdc5866b80950c109.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H2b0b64c0cbba45fdbdc5866b80950c109\/226758001\/H2b0b64c0cbba45fdbdc5866b80950c109.jpg\" class=\"magic-8\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-9\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H56a42c424e464925a868236cdc602958y\/226758001\/H56a42c424e464925a868236cdc602958y.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H56a42c424e464925a868236cdc602958y\/226758001\/H56a42c424e464925a868236cdc602958y.jpg\" class=\"magic-10\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-11\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha7cee3d10eb34eb8865c7e12f67b1808U\/226758001\/Ha7cee3d10eb34eb8865c7e12f67b1808U.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/Ha7cee3d10eb34eb8865c7e12f67b1808U\/226758001\/Ha7cee3d10eb34eb8865c7e12f67b1808U.jpg\" class=\"magic-12\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-13\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H93bca7557bc34c48ba6214d2166043c5x\/226758001\/H93bca7557bc34c48ba6214d2166043c5x.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H93bca7557bc34c48ba6214d2166043c5x\/226758001\/H93bca7557bc34c48ba6214d2166043c5x.jpg\" class=\"magic-14\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-15\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H22c1ab96de434cdc996712c7dc40bdfey\/226758001\/H22c1ab96de434cdc996712c7dc40bdfey.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H22c1ab96de434cdc996712c7dc40bdfey\/226758001\/H22c1ab96de434cdc996712c7dc40bdfey.jpg\" class=\"magic-16\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv id=\"ali-anchor-AliMagic-lon76l\" data-section=\"AliMagic-lon76l\" data-section-title=\"Company Information\" class=\"magic-0\"\u003eCompany Information\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"detail-decorate-json-renderer-container\"\u003e\n\u003cdiv class=\"magic-17\"\u003e\n\u003cdiv class=\"magic-18\"\u003e\n\u003cdiv class=\"magic-19\"\u003e\n\u003cdiv class=\"magic-20\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan class=\"magic-21\"\u003e\u003cspan class=\"magic-21\"\u003e\u003cspan class=\"magic-22\"\u003eChengdu Ebyte Electronic Technology Co., Ltd. a high-tech enterprise integrating R\u0026amp;D, production and sales with a complete industrial chain. Products cover \u003cb class=\"magic-21\"\u003eLoRa, WiFi, Bletooth, ZigBee, 4G\/5G\/NB\/GPRS wireless modules and devices, wireless sensing devices\u003c\/b\u003e, etc. The company has hundreds of inventions and utility patents with products passing authoritative certifications such as \u003cb class=\"magic-21\"\u003eRoHS \u003c\/b\u003e\u003cb class=\"magic-21\"\u003eSRRC, FCC, CE, MIC, KC and NCC \u003c\/b\u003eand exported to more than 50 countries and regions worldwide, enjoying a wide reputation.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"magic-23\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-24\"\u003e\u003ca href=\"https:\/\/cdebyte.en.alibaba.com\/?spm=a2700.details.cordpanyb.2.7b307973FBwUzu\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H2eb3e301cc994c0881e6cabf7db1ac05I\/226758001\/H2eb3e301cc994c0881e6cabf7db1ac05I.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H2eb3e301cc994c0881e6cabf7db1ac05I\/226758001\/H2eb3e301cc994c0881e6cabf7db1ac05I.jpg\" class=\"magic-25\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-26\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H55327acfd57940b0afa06952455c941fs\/226758001\/H55327acfd57940b0afa06952455c941fs.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H55327acfd57940b0afa06952455c941fs\/226758001\/H55327acfd57940b0afa06952455c941fs.jpg\" class=\"magic-27\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-28\"\u003e\u003ca href=\"https:\/\/cdebyte.en.alibaba.com\/?spm=a2700.details.cordpanyb.2.7b307973FBwUzu\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb7d50a60e8764de0a419e4cde5b32a076\/226758001\/Hb7d50a60e8764de0a419e4cde5b32a076.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/Hb7d50a60e8764de0a419e4cde5b32a076\/226758001\/Hb7d50a60e8764de0a419e4cde5b32a076.jpg\" class=\"magic-29\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-30\"\u003e\n\u003ca href=\"https:\/\/cdebyte.en.alibaba.com\/?spm=a2700.details.cordpanyb.2.7b307973FBwUzu\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H7d33c149f39d4d29b840490e266330fcR\/226758001\/H7d33c149f39d4d29b840490e266330fcR.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H7d33c149f39d4d29b840490e266330fcR\/226758001\/H7d33c149f39d4d29b840490e266330fcR.jpg\" usemap=\"#1-d0-fc9-3e42\" class=\"magic-31\"\u003e\u003c\/a\u003e\u003cmap name=\"1-d0-fc9-3e42\"\u003e \n\u003carea shape=\"rect\" coords=\"240,511,518,562\" href=\"https:\/\/cdebyte.en.alibaba.com\/contactinfo.html\" target=\"_blank\"\u003e\n \u003c\/map\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-32\"\u003e\n\u003ca href=\"https:\/\/cdebyte.en.alibaba.com\/contactinfo.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H5542e79341e34fc6bc29ea522ddd9b979\/226758001\/H5542e79341e34fc6bc29ea522ddd9b979.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H5542e79341e34fc6bc29ea522ddd9b979\/226758001\/H5542e79341e34fc6bc29ea522ddd9b979.jpg\" usemap=\"#6-5f-796-9d16\" class=\"magic-33\"\u003e\u003c\/a\u003e\u003cmap name=\"6-5f-796-9d16\"\u003e \n\u003carea shape=\"rect\" coords=\"6,6,952,185\" href=\"https:\/\/cdebyte.en.alibaba.com\/contactinfo.html\" target=\"_blank\"\u003e\n \u003c\/map\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv id=\"ali-anchor-AliMagic-7ow2v3\" data-section=\"AliMagic-7ow2v3\" data-section-title=\"Packing \u0026amp; Shipping\" class=\"magic-0\"\u003ePacking \u0026amp; Shipping\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"detail-decorate-json-renderer-container\"\u003e\n\u003cdiv class=\"magic-17\"\u003e\n\u003cdiv class=\"magic-18\"\u003e\n\u003cdiv class=\"magic-19\"\u003e\n\u003cdiv class=\"magic-20\"\u003e\n\u003cspan\u003e1. Delivery will be arranged by DHL\/UPS\/Fedex\/TNT\/EMS,it will take 3-7 working days to arrive in most countries.\u003c\/span\u003e\n\u003cdiv\u003e\u003cspan\u003e2.We can also help you ship the goods by air line,then you need to go to Air port totake it ,it takes about 2-7 days to arrive. 3.If goods are large quantity and you not need the goods so urgently ,you can choose by sea to save some freight cost which takes about one month to arrive. \u003cbr\u003e4.We can accept the payment method such as Paypal\/Credit card\/ L\/C and T\/T.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-34\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H0175c7a2ace94f7790b41d8277d622a9K\/226758001\/H0175c7a2ace94f7790b41d8277d622a9K.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H0175c7a2ace94f7790b41d8277d622a9K\/226758001\/H0175c7a2ace94f7790b41d8277d622a9K.jpg\" class=\"magic-35\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-36\"\u003e\u003ca href=\"https:\/\/message.alibaba.com\/msgsend\/contact.htm?spm=a2700.details.0.0.46dd3d02o6aLNH\u0026amp;action=contact_action\u0026amp;domain=2\u0026amp;id=236447448\u0026amp;id_f=IDX11tYXTvcfdffCy5ZqDO9vDw6yIUdXfVDy-tjEtgzq__UxqcfMbvtiPzT-Jy4EKD0A\u0026amp;mloca=main_site_communicate\u0026amp;umidToken=Bbe1a421ff4bd2d056851c7f99811b00f\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9de6f18773ea4193b23f02f3d8310d3a8\/226758001\/H9de6f18773ea4193b23f02f3d8310d3a8.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9de6f18773ea4193b23f02f3d8310d3a8\/226758001\/H9de6f18773ea4193b23f02f3d8310d3a8.png\" class=\"magic-37\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv id=\"ali-anchor-AliMagic-uzl54k\" data-section=\"AliMagic-uzl54k\" data-section-title=\"FAQ\" class=\"magic-0\"\u003eFAQ\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"detail-decorate-json-renderer-container\"\u003e\n\u003cdiv class=\"magic-17\"\u003e\n\u003cdiv class=\"magic-18\"\u003e\n\u003cdiv class=\"magic-19\"\u003e\n\u003cdiv class=\"magic-20\"\u003e\n\u003cspan\u003e\u003cb\u003e\u003cspan class=\"magic-21\" style=\"color: #ffc36d;\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e\u003cspan class=\"magic-38\"\u003eQ1: Are you a manufacturer or a trading company?\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cspan\u003eA1: We are a manufacturer. \u003c\/span\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eQ2: Can you do ODM or OEM for us?\u003c\/b\u003e\u003cbr\u003eA2: We are glad to offer custom service for you, we have an experienced engineers team who will provide you with a complete solution according to your requirements. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eQ3.Whether the product can be customized logo?\u003c\/b\u003e\u003cbr\u003eA3.For bulk orders, we support custom logo.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eQ4: What about the delivery time?\u003c\/b\u003e\u003cbr\u003eA4: For regular order it takes about 3-6 days for production, for mass order or customized order it may need 15-30 days. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eQ5: What is your delivery terms and payment terms?\u003c\/b\u003e\u003cbr\u003eA5: We accept EXW, FOB, CFR, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 100% in advance for sample order, 50% deposit and 50% balance for mass order. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003e Q6: After service and warranty?\u003c\/b\u003e\u003cbr\u003eA6: We provide 1 year warranty, if you have any problems in the use of products, please contact to your sales person. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eQ7. How can we know the product quality?\u003c\/b\u003e\u003cbr\u003eA7: We suggest you to order a sample. Also, you can send us email for detail photos for checking if you cannot get enough\u003cbr\u003einformation in the product page. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eQ8. How can we get samples from you ?\u003c\/b\u003e\u003cbr\u003eA8.Samples are available. Normally we take 2 days to arrange samples. If we have no business record with you before, we need to charge boot samples cost and post courier freight. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eQ9.Can your module be connected with Arduino board? Can you provide Sample code?\u003c\/b\u003e\u003cbr\u003eA9: We don’t know the model of your Arduino, so we don’t sure if our module can be connected with it. Please be sure of the power supply when you connect your Arduino board with our module, 3.3V is ok. But for 5V, you need to add 4-10k pull-up resistor for the TXD\u0026amp;AUX pin. Sorry we don’t have the sample code to offer. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eQ10.Can your module be connected with Raspberry Pi?\u003c\/b\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eA10: Yes, our module can be connected with Raspberry Pi.\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex-layout-v\"\u003e\n\u003cdiv class=\"flex-layout-h magic-1\"\u003e\n\u003cdiv class=\"magic-36\"\u003e\u003ca href=\"https:\/\/message.alibaba.com\/msgsend\/contact.htm?spm=a2700.details.0.0.46dd3d02o6aLNH\u0026amp;action=contact_action\u0026amp;domain=2\u0026amp;id=236447448\u0026amp;id_f=IDX11tYXTvcfdffCy5ZqDO9vDw6yIUdXfVDy-tjEtgzq__UxqcfMbvtiPzT-Jy4EKD0A\u0026amp;mloca=main_site_communicate\u0026amp;umidToken=Bbe1a421ff4bd2d056851c7f99811b00f\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H697b77e4715848a98689eebd831547d8Z\/226758001\/H697b77e4715848a98689eebd831547d8Z.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H697b77e4715848a98689eebd831547d8Z\/226758001\/H697b77e4715848a98689eebd831547d8Z.png\" class=\"magic-37\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"black \/ EWD201-470A20(AUX)","offer_id":48551545635021,"sku":"EWD201-470A20(AUX)","price":20.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/He62efdb768f14b61ad15bbd258664b495.webp?v=1775815381"},{"product_id":"ebuyte","title":"Ebyte M31 Series EtherCAT Remote I\/O Module Distributed Slave Dual Ethernet Ports Acquisition Switch Analog Digital Signals","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_8f7b6391-890a-43a8-b169-e0bfd9aec4f1.jpg?v=1776673054\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_9cd2e8e0-3308-4ee4-8da2-5b4ebdc0f693.jpg?v=1776673052\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_c588e818-c8b4-4593-abd6-ce682077a038.jpg?v=1776673051\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4_10d8d61a-327f-48d4-819f-4badb9121def.jpg?v=1776673052\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/5_13d94e4c-c1d9-4c91-9b62-5e6b857acbfd.jpg?v=1776673053\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/6_07da02d5-48f3-40ff-bd5b-42f54fdfbda0.jpg?v=1776673054\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/7_-1_9da9e754-79b0-4618-845c-56ae8c0cd364.gif?v=1776673054\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/8_755d26c1-4570-4d62-ade3-039e4018b404.jpg?v=1776673054\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/9_fde224b7-d9b4-4193-8193-2116f1a6dab7.jpg?v=1776673054\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_b24f94f1-503d-47eb-bbde-16fd7e17dbcf.jpg?v=1776673054\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_450feeaa-54b1-4994-814a-207b31305de0.jpg?v=1776673052\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/12_ccbdc062-57d9-4a4d-b154-8508116c76ef.jpg?v=1776673052\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/13_b0c35eef-a89a-401d-945a-719941fdd3f7.jpg?v=1776673054\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/14_69567757-f1a1-4099-b52b-afdcfc7b0d81.jpg?v=1776673055\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/15_430fd7bd-992c-4826-8047-b1503910846c.jpg?v=1776673054\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/16_4acc39ad-7a79-49a6-97e8-d1c6bbc0b1df.jpg?v=1776673050\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/17_bb9e4213-2517-4d0c-a238-c10ca651f8af.jpg?v=1776673052\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/18_4da80320-afa7-43f2-adb7-2f628f2ff3a6.jpg?v=1776673052\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1200_b5474a46-e4bd-40bf-9fe9-01bedd8ff9f1.jpg?v=1777016673\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/20_a6fb075c-7572-4d63-be2f-8935616c0065.jpg?v=1776673055\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"M31-AFAX4440G-U-CAT","offer_id":48556245582029,"sku":"M31-AFAX4440G-U-CAT","price":54.84,"currency_code":"USD","in_stock":true},{"title":"M31-AXAX8080G-U-CAT","offer_id":48556245614797,"sku":"M31-AXAX8080G-U-CAT","price":54.84,"currency_code":"USD","in_stock":true},{"title":"M31-AXEX8080G-U-CAT","offer_id":48556245647565,"sku":"M31-AXEX8080G-U-CAT","price":54.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_8e820872-3660-4def-a662-1f6368913c89.jpg?v=1776673274"},{"product_id":"e91-dtu-lora-rs485-wireless-modem-30-37dbm-ip67-modbus-ebyte","title":"E91-DTU LoRa RS485 Wireless Modem 30-37dBm IP67 Modbus","description":"\u003cp\u003eE91-DTU series is an industrial-grade LoRa RS485 wireless data transmitter featuring up to 37dBm output, IP67 waterproof protection, and Modbus protocol support for high-reliability, long-range communication in harsh environments.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; 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: 12px; border: 1px solid #ddd;\"\u003eProduct Models\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eE91-DTU(400SL30) \/ E91-DTU(900SL30) \/ E91-DTU(400SL37)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e410.125-493.125 MHz \/ 850.125-930.125 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e30dBm (1W) \/ 37dBm (5W) Adjustable\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;\"\u003eRS485 (5-pin M12 Waterproof Connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eIngress Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eIP67 (Sealed with Silicone O-ring and Resin Potting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e8V - 28V DC (Standard 12V\/24V Industrial Power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eLogic Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eModbus RTU, LBT, RSSI, AT\/HEX Commands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_b362c85c-a237-4ecc-b152-d230c4ad3f49.jpg?v=1778846374\" alt=\"E91-DTU LoRa RS485 Wireless Modem Overview - EBYTE\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_9160bb70-1fe9-4c2b-8aea-94d9250b641d.jpg?v=1778846374\" alt=\"E91-DTU Industrial LoRa DTU Product Appearance\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_d3116b6e-88c9-4270-84f0-b2c6c03dadf6.jpg?v=1778846374\" alt=\"E91-DTU Dimensions and Mechanical Drawing\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4_e1b61c5a-6e2c-4c1e-8fba-2b7ee9a81d73.jpg?v=1778846374\" alt=\"E91-DTU IP67 Waterproof Structure and M12 Connector\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E91-DTU RS485 Wiring Diagram and Pin Definition\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/5_6f0d187c-4703-4503-bcf2-09ccbc5ea6c8.jpg?v=1778846374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E91-DTU LoRa Communication Parameters Configuration\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/6_c6c6ce4d-8883-4b94-887d-f07eeaa8db05.jpg?v=1778846374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E91-DTU Modbus RTU Protocol Support and AT Command Interface\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/7_7c1fa313-b85c-4ddc-803e-3eb299d57cc2.jpg?v=1778846374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E91-DTU LBT Listen Before Talk and RSSI Monitoring Feature\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/9_f46bd14f-f516-4f6d-9b73-bbb3bee56d51.jpg?v=1778846374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E91-DTU 30dBm vs 37dBm Transmission Power Comparison\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_befabe30-a5bd-4e62-91c0-7623e5d79b15.jpg?v=1778846374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E91-DTU Long Range LoRa Communication Test and Coverage\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_a5aae30f-9a8e-472c-9287-1d3d74751dbd.jpg?v=1778846374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E91-DTU Industrial IoT Deployment and System Architecture\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/12_4107ec5d-b324-49c7-a15c-ecad91fb8feb.jpg?v=1778846374\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003eApplication\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-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eOffshore Oil \u0026amp; Gas Extraction:\u003c\/b\u003e Utilizing the 37dBm (5W) high-power output, the E91-DTU overcomes signal attenuation caused by dense steel structures and multi-path interference on drilling platforms, ensuring stable telemetry data transmission over several kilometers without additional repeaters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003ePrecision Agriculture \u0026amp; Smart Irrigation:\u003c\/b\u003e With an IP67-rated flame-retardant housing and M12 waterproof connectors, the device is deployed in open fields to manage solenoid valves. The 30dBm LoRa modulation ensures reliable control signals penetrate through dense foliage and uneven terrain across large-scale plantations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eDistributed Photovoltaic (PV) Monitoring:\u003c\/b\u003e Integrated into solar farm inverters via the RS485 interface, the E91-DTU uses Modbus RTU transparency to transmit real-time voltage and current data to a central gateway. The built-in LBT (Listen Before Talk) functionality prevents data collisions in high-density sensor environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/16_adb22ec4-52c3-4c75-b4ba-5807046eed59.jpg?v=1778846374\" alt=\"E91-DTU LoRa RS485 DTU Application Scenarios - Oil Gas Agriculture Solar\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ: How does the power supply ripple affect the RF performance of the E91-DTU(400SL37)?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: For a 5W (37dBm) high-power transmitter, the instantaneous current can peak significantly during transmission. We recommend a power supply capable of delivering at least 2A with a ripple voltage below 100mV. Excessive ripple can lead to phase noise in the frequency synthesizer and potentially cause the LoRa spread spectrum signal to deviate from the center frequency, reducing the effective receiver sensitivity at the remote end.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eQ: What is the significance of the 50-ohm impedance matching for the external antenna?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: The RF output stage of the E91-DTU is optimized for a 50-ohm characteristic impedance. If the connected antenna or coaxial cable has a high Voltage Standing Wave Ratio (VSWR \u0026gt; 1.5), a portion of the 30-37dBm power will be reflected back to the module as heat. This not only reduces the radiated power and communication range but also increases the thermal stress on the power amplifier (PA) transistor, potentially shortening the hardware lifespan.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003eQ: How does the Listen Before Talk (LBT) feature improve channel efficiency in industrial Modbus networks?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eA: LBT is a carrier sense mechanism where the E91-DTU monitors the RSSI level of the current channel before initiating a transmission. If the detected noise floor exceeds a predefined threshold (typically -80dBm), the module backsoff to avoid a packet collision. This is critical in Modbus networks where multiple nodes share the same frequency, as it significantly reduces the packet error rate (PER) caused by overlapping RF emissions.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003eQ: What are the logic level requirements for the RS485 interface on the E91-DTU?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eA: The device utilizes a standard RS485 differential signaling transceiver. It interprets a differential voltage (VA - VB) greater than +200mV as a logic high and less than -200mV as a logic low. The interface includes built-in ESD protection and high-level isolation, allowing it to interface directly with industrial PLC ports or SCADA systems without the need for external pull-up or pull-down resistors in most standard bus lengths.\u003c\/p\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"E91-DTU(400SL30)","offer_id":48565736308941,"sku":"E91-DTU(400SL30)","price":34.11,"currency_code":"USD","in_stock":true},{"title":"E91-DTU(400SL37)","offer_id":48565736341709,"sku":"E91-DTU(400SL37)","price":104.95,"currency_code":"USD","in_stock":false},{"title":"E91-DTU(900SL30)","offer_id":48565736374477,"sku":"E91-DTU(900SL30)","price":34.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_9f3497f9-c9b3-4198-a03f-7d855c098f20.jpg?v=1778846335"}],"url":"https:\/\/ebyteiot.com\/collections\/new-product-promotion-up-to-50-off\/dtu.oembed","provider":"Ebyte Official Store - IoT Module Manufacturer","version":"1.0","type":"link"}