{"title":"Ble Module","description":"\u003ch2\u003eIndustrial BLE Modules: High-Performance \u0026amp; Ultra-Low Power Bluetooth Solutions\u003c\/h2\u003e\n\u003cp\u003eEbyte offers a comprehensive selection of \u003cstrong\u003eindustrial BLE modules\u003c\/strong\u003e designed for short-range, high-efficiency wireless connectivity. Our product line integrates industry-leading chipsets from Nordic Semiconductors, Silicon Labs, providing a robust foundation for \u003cstrong\u003elow-power RF module\u003c\/strong\u003e deployments. Ebyte's IoT Bluetooth modules support high-speed data transmission and long-range wireless capabilities, making them essential for efficient information transmission between IoT devices.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBLE mesh module\u003c\/strong\u003e series stands out as a high-performance 2.4G wireless solution, offering the characteristics of \u003cstrong\u003elowest power consumption\u003c\/strong\u003e, fast transmission rates, and medium-distance reliability. These \u003cstrong\u003eblesmart\u003c\/strong\u003e modules are engineered for superior compatibility and low cost, ensuring seamless integration into modern wireless ecosystems while maintaining the rigorous standards required for industrial-grade hardware.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Chipsets:\u003c\/strong\u003e Featuring the E104-BT5040U (nRF52840) for full protocol support and the E73 series for compact, multi-protocol SIG Mesh networking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Mode \u0026amp; Audio Capabilities:\u003c\/strong\u003e Specialized modules like the EWM104 support both BLE and BR\/EDR audio transmission, functioning as a high-quality \u003cstrong\u003ewireless audio module\u003c\/strong\u003e for professional applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Reliability:\u003c\/strong\u003e Engineered for stability, our modules feature broad operating temperatures (-40°C to +85°C), high-precision oscillators, and global certifications including \u003cstrong\u003eCE, FCC, and RoHS\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Supports UART transparent transmission, AT commands, and Master\/Slave roles to accelerate development for \u003cstrong\u003elong-range RF communication\u003c\/strong\u003e projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ch3\u003e1. Core Screening Dimensions\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eQuickly find the most suitable BLE module through the following 5 dimensions:\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eScreening Dimension\u003c\/th\u003e\n\u003cth\u003eCorresponding Product Series\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e• Basic data transmission \u0026amp; cost-sensitive → Cost-effective BLE Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Long-range data transmission → General-purpose Long-range BLE Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Compatibility with classic Bluetooth devices → Dual-mode Bluetooth Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Large-scale node networking → BLE Mesh Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Wireless audio transmission → Domestic \/ Imported Audio BLE Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Proximity detection \u0026amp; trigger control → BLE Proximity Switch Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtocol Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e• BLE 4.0\/4.2\/5.0 → Entry-level cost-effective models\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• BLE 5.1\/5.2\/5.3 → High-performance long-range models\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• BLE + BR\/EDR → Dual-mode compatible models\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• BLE Mesh → Distributed networking models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e• UART (TTL) → Most data transmission and audio control modules\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• I2S \/ DAC \/ SPDIF → Professional high-fidelity audio modules\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• GPIO → Simple proximity switch and trigger modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e• Short range (\u0026lt;100m) → Proximity switch, entry-level models\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Medium range (100–300m) → Standard power, audio series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Long range (300–500m) → High-performance general series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e• Data only → General data transmission series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Basic audio → Domestic audio series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• High-fidelity professional audio → Imported audio series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003ch3\u003e2. Detailed Parameter Comparison Tables\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eTable 1: General Data Transmission BLE Modules\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eSuitable for wireless data transparent transmission, device networking, sensor data upload and other scenarios.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eChipset\u003c\/th\u003e\n\u003cth\u003eBluetooth Protocol\u003c\/th\u003e\n\u003cth\u003eTX Power Range\u003c\/th\u003e\n\u003cth\u003eMax LOS Distance\u003c\/th\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost-effective BLE Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(E104 \/ EWM104)\u003c\/td\u003e\n\u003ctd\u003eST \/ TLSR\u003c\/td\u003e\n\u003ctd\u003eBLE 4.0 \/ 4.2 \/ 5.0\u003c\/td\u003e\n\u003ctd\u003e0 – 11.5 dBm\u003c\/td\u003e\n\u003ctd\u003e50 – 200 m\u003c\/td\u003e\n\u003ctd\u003eUART (TTL)\u003c\/td\u003e\n\u003ctd\u003eDC 3.3V (typical)\u003c\/td\u003e\n\u003ctd\u003eiBeacon broadcast support, OTA configuration, ultra-low power, rich package options\u003c\/td\u003e\n\u003ctd\u003eSmart home, asset tracking, wearable devices, sensor networking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDual-mode Bluetooth Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(E104 \/ EWM104)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eBLE + BR\/EDR\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(BLE + Classic Bluetooth)\u003c\/td\u003e\n\u003ctd\u003e3 \/ 8 dBm\u003c\/td\u003e\n\u003ctd\u003e30 – 200 m\u003c\/td\u003e\n\u003ctd\u003eUART (TTL)\u003c\/td\u003e\n\u003ctd\u003eDC 3.3V\u003c\/td\u003e\n\u003ctd\u003eCompatible with both BLE and classic Bluetooth devices, plug-and-play\u003c\/td\u003e\n\u003ctd\u003eLegacy device connectivity, multi-protocol adaptation, consumer electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGeneral-purpose Long-range BLE Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(E104)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eBLE 5.0 \/ 5.1 \/ 5.2 \/ 5.3\u003c\/td\u003e\n\u003ctd\u003eStandard power grade\u003c\/td\u003e\n\u003ctd\u003e50 – 500 m\u003c\/td\u003e\n\u003ctd\u003eUART (TTL)\u003c\/td\u003e\n\u003ctd\u003eDC 3.3V\u003c\/td\u003e\n\u003ctd\u003eHigh protocol version, long transmission distance, stable connection\u003c\/td\u003e\n\u003ctd\u003eIndustrial data acquisition, long-distance sensor network, IoT terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003ch4\u003eTable 2: Audio \u0026amp; Special-function BLE Modules\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFor wireless audio transmission, Mesh networking, proximity sensing and other dedicated scenarios.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eChipset\u003c\/th\u003e\n\u003cth\u003eBluetooth Protocol\u003c\/th\u003e\n\u003cth\u003eTX Power\u003c\/th\u003e\n\u003cth\u003eMax LOS Distance\u003c\/th\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBLE Proximity Switch Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(EWM104)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eBLE\u003c\/td\u003e\n\u003ctd\u003e3 \/ 8 dBm\u003c\/td\u003e\n\u003ctd\u003e60 m\u003c\/td\u003e\n\u003ctd\u003eGPIO\u003c\/td\u003e\n\u003ctd\u003eProximity detection, trigger output, ultra-low power consumption\u003c\/td\u003e\n\u003ctd\u003eAccess control sensing, smart switch, presence detection, anti-lost devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBLE Mesh Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(BT1XX \/ E104)\u003c\/td\u003e\n\u003ctd\u003eTLSRB253\u003c\/td\u003e\n\u003ctd\u003eBLE Mesh\u003c\/td\u003e\n\u003ctd\u003eStandard power grade\u003c\/td\u003e\n\u003ctd\u003eSingle-hop: ~50m\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nMulti-hop: unlimited expansion\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eDecentralized Mesh networking, multi-hop relay, support massive node access\u003c\/td\u003e\n\u003ctd\u003eSmart lighting, building automation, large-scale sensor network, smart city\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDomestic Audio BLE Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(BT60 \/ EWM104)\u003c\/td\u003e\n\u003ctd\u003eDomestic audio chip\u003c\/td\u003e\n\u003ctd\u003eBLE 5.2 + BR\/EDR\u003c\/td\u003e\n\u003ctd\u003e8 dBm\u003c\/td\u003e\n\u003ctd\u003e300 m\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eCost-effective, point-to-point \/ point-to-multipoint duplex audio\u003c\/td\u003e\n\u003ctd\u003eWireless intercom, in-vehicle audio, low-cost audio transmission, smart speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImported High-fidelity Audio BLE Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(BT00XX \/ EWM104)\u003c\/td\u003e\n\u003ctd\u003eQCC3040 \/ QCC125\u003c\/td\u003e\n\u003ctd\u003eBLE 5.1\u003c\/td\u003e\n\u003ctd\u003eStandard power grade\u003c\/td\u003e\n\u003ctd\u003e120 – 220 m\u003c\/td\u003e\n\u003ctd\u003eI2S \/ DAC \/ SPDIF\u003c\/td\u003e\n\u003ctd\u003eHigh-fidelity audio, professional audio interface, stable connection\u003c\/td\u003e\n\u003ctd\u003eHigh-end headphones, car infotainment, professional audio equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003ch3\u003e3. Quick Selection Steps\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm core requirement\u003c\/strong\u003e: Determine whether the demand is data transmission, audio transmission, Mesh networking or proximity sensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm protocol compatibility\u003c\/strong\u003e: Select the corresponding Bluetooth protocol version according to the paired device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch transmission distance\u003c\/strong\u003e: Select the appropriate power grade based on actual communication distance and environmental occlusion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify interface and package\u003c\/strong\u003e: Select the matching interface type and package form according to the hardware design of the target device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm certification\u003c\/strong\u003e: All standard models have CE\/FCC\/RoHS certification, suitable for global market sales.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003ch3\u003e4. Strategic Application Scenarios\u003c\/h3\u003e\n\u003cp\u003eEbyte BLE modules are widely utilized in \u003cstrong\u003eSmart Home\u003c\/strong\u003e systems, \u003cstrong\u003eSmart Wearables\u003c\/strong\u003e, and the \u003cstrong\u003eInternet of Vehicles\u003c\/strong\u003e. Beyond consumer electronics, they play a critical role in \u003cstrong\u003eIndustrial Automation\u003c\/strong\u003e and \u003cstrong\u003eRemote Monitoring\u003c\/strong\u003e, providing the reliable, low-latency connectivity required for mission-critical IoT infrastructures. Our modules deliver the industrial stability your project demands.\u003c\/p\u003e","products":[{"product_id":"e104-bt5032a-ebyte-2-4ghz-nrf52832-wireless-rf-module-ble4-0-ble4-2-ble5-0-bluetooth-ibeacon-module-high-gain-ceramic-antenna","title":"E104-BT5032A Ebyte 2.4ghz nrf52832 wireless rf module ble4.0 ble4.2 ble5.0 bluetooth ibeacon module high gain ceramic antenna","description":"\u003cp\u003eSmall in size and low in power consumption, E104-BT5032A is a serial-to-BLE module based on BLE 5.0 working at 2.4Ghz. It works as both Bluetooth master and slave.Based on nRF52832 from Nordic, the E104-BT5032Amodule is developed by Chengdu Ebyte.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[IC]：\u003c\/b\u003enRF52832\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e2.402~2.480GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Protocol]：\u003c\/b\u003eBLE5.0\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e60m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e11.6*16mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e0.8±0.1g\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\u003eFrequency [MHz]\u003c\/td\u003e\n\u003ctd\u003e2402~2480 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\u003e4 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity [dBm]\u003c\/td\u003e\n\u003ctd\u003e-96 dBm\u003c\/td\u003e\n\u003ctd\u003eBluetooth®lowenergymode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003e60m\u003c\/td\u003e\n\u003ctd\u003eTest condition:clear and open area, antenna gain: 5dBi，@4dBm,antenna height: 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11.6 * 16 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eCeramic antenna\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\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\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\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage supply [V]\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level [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\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\u003eSleep advertising current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e173\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003edefault advertising gap is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake-up advertising current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8.70\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003edefault advertising gap is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake-up no advertising current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8.68\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003edefault connection gap is 500ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ewake-up connection current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8.78\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature [℃]\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281536104473.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eE104-BT5032A-SCH\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281535597022.zip\" target=\"_blank\"\u003e\n\u003cp\u003ePCB_E104-BT5032A\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-22\/202112221659569722.rar\" target=\"_blank\"\u003e\n\u003cp\u003eXcom\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2388\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281536245398.pdf\" target=\"_blank\"\u003e\n\u003cp\u003enRF52832\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2019-10-22\/201910221647531843.jpg\" alt=\"E104-BT5032A_01\" title=\"E104-BT5032A_01\"\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2019-10-22\/201910221647532600.jpg\" alt=\"E104-BT5032A_02\" title=\"E104-BT5032A_02\"\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2019-12-27\/20191227154864229.jpg\" alt=\"EN-E104-BT5032A主从共存1000\" title=\"EN-E104-BT5032A主从共存1000\"\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2019-10-22\/201910221647535836.jpg\" alt=\"E104-BT5032A_03\" title=\"E104-BT5032A_03\"\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2020-6-15\/20206151139316710.jpg\" alt=\"en-E104-BT5032A\" title=\"en-E104-BT5032A\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2019-10-22\/201910221647531992.jpg\" alt=\"E104-BT5032A_05\" title=\"E104-BT5032A_05\"\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2019-10-22\/201910221647536441.jpg\" alt=\"E104-BT5032A_06\" title=\"E104-BT5032A_06\"\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2021-1-26\/2021126113623623.jpg\" alt=\"E73\" title=\"E73\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.ebyte.com\/Uploadfiles\/Picture\/2019-10-22\/201910221647546997.jpg\" alt=\"E104-BT5032A_07\" title=\"E104-BT5032A_07\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. Industrial Handheld Terminals and Mobile Barcode Scanners\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn fast-paced logistics warehouses and manufacturing assembly lines, barcode scanners and data collection guns require wireless flexibility within space-constrained enclosures. The ultra-small 11.6x16mm form factor of this module allows it to fit easily onto tiny handheld PCB layouts. By utilizing the serial-to-BLE transparent transmission channel, the host microcontroller sends scanned inventory data through standard UART straight to the module, which flashes it seamlessly over a 60-meter radius to local server stations or tablet endpoints.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Smart Medical Monitoring and Wearable Telemetry Nodes\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eClinical environments and patient tracking infrastructures rely heavily on steady data updates paired with highly restrictive energy conservation. Operating as a low-power BLE slave, the nRF52832-driven module can sleep deeply between packet bursts and wake instantly to broadcast vital physiological telemetry from battery-powered medical sensors. The integrated high-gain ceramic antenna ensures zero signal dropouts over localized clinic wards, while maintaining an incredibly light 0.8-gram weight footprint.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Multi-Node Sensor Aggregation in Automated Smart Workshops\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eFor modern industrial facilities transitioning into IoT data logging, environmental parameters like temperature and vibration must be gathered across production machinery. Engineers can deploy the module configured in master mode within a localized industrial edge hub. The module actively scans, connects to, and aggregates data from multiple surrounding BLE slave sensor nodes simultaneously, outputting the consolidated sensor metrics via a clean serial bus to an adjacent programmable logic controller (PLC).\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003cp data-path-to-node=\"16\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. How does the master-slave dual-mode architecture benefit field-level deployment flexibility?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe module eliminates the need to source separate SKUs for central and peripheral nodes. Engineers can dynamically configure the hardware to act either as a master device to scan and collect data from automated field equipment, or as a slave device that remains discoverable by industrial tablets and edge gateways, significantly lowering manufacturing inventory overhead.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. Does the integrated high-gain ceramic antenna offer adequate stability inside metallic industrial enclosures?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eWhile metal enclosures naturally attenuate 2.4GHz RF signals, the onboard ceramic antenna is specifically pre-tuned to resist near-field detuning better than traditional PCB trace variants. For optimal performance within a 60-meter range, engineers should place the module adjacent to an RF-transparent window or non-metallic cutout slot in the chassis to prevent signal trapping.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. What design considerations are necessary when interfacing this module with a 5V logic host controller?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe core Nordic nRF52832 SoC operates natively within a 3.3V logic environment. If you interface the module's UART serial lines directly to a legacy 5V microcontroller, current injection can damage the internal digital input gates. It is essential to implement external bidirectional level shifters or inline resistor dividers on the RXD\/TXD signal paths to guarantee long-term operational reliability.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40752951394509,"sku":"E104-BT5032A","price":4.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/e104-bt5032a-ebyte-24ghz-nrf52832-wireless-rf-module-ble40-ble42-ble50-bluetooth-ibeacon-module-high-gain-ceramic-antenna-7678941.jpg?v=1752565018"},{"product_id":"e104-bt5040u-ebyte-nrf52840-ble4-2-ble5-0-2-4ghz-wireless-bluetooth-transceiver-ble-usb-dongle-module-with-pcb-antenna","title":"Ebyte E104-BT5040U nRF52840 BLE4.2 BLE5.0 2.4GHz wireless bluetooth Transceiver BLE USB Dongle module with PCB antenna","description":"\u003cp\u003eThe Ebyte E104-BT5040U is a small USB port Bluetooth wireless packet capture tool produced by Ebyte; it comes with a high-performance PCB on-board antenna and uses a Bluetooth Low Energy (BLE) SOC solution. This compact packet capture tool features a high-performance PCB antenna and uses a powerful Bluetooth Low Energy (BLE) SOC solution. Easily connect and transfer data wirelessly with this E104-BT5040U device.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eSpecifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE104-BT5040U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCore SoC\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNordic nRF52840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2360 ~ 2500 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBLE 4.2 \/ BLE 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e250 meters (Line-of-Sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePrimary Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUSB (Plug-and-Play)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDimensions \u0026amp; Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e59 * 18 mm | 7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=220\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/20211228153931140.rar\"\u003eUSB_Drivers\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-22\/202112221659569722.rar\"\u003eXcom\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd\u003e32MHz\/32.768kHz\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003esupport protocol\u003c\/td\u003e\n\u003ctd\u003eBLE4.2\/5.0\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface method\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC full name\u003c\/td\u003e\n\u003ctd\u003enRF52840-QIAAC0\/aQFNTM 73\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e1024kB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e256kB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKernel\u003c\/td\u003e\n\u003ctd\u003eARM@ Cortex ® -M4\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e59*18mm\u003c\/td\u003e\n\u003ctd\u003ePlus shell with cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna form\u003c\/td\u003e\n\u003ctd\u003ePCB Onboard antenna\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd\u003e32MHz\/32.768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003esupport protocol\u003c\/td\u003e\n\u003ctd\u003eBLE4.2\/5.0\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface method\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC full name\u003c\/td\u003e\n\u003ctd\u003enRF52840-QIAAC0\/aQFNTM 73\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e—1024kB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e256kB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKernel\u003c\/td\u003e\n\u003ctd\u003eARM@ Cortex ® -M4\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e59*18mm\u003c\/td\u003e\n\u003ctd\u003ePlus shell with cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna form\u003c\/td\u003e\n\u003ctd\u003ePCB Onboard antenna\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e4.35\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eUSB\/VBUS power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current(TX only run current (DCDC, 3V) PRF =+8 dBm）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17.05\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\u003eTX current(TX only run current (DCDC, 3V) PRF =+4 dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e12.68\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\u003eTX current(TX only run current (DCDC, 5V, REG0 out = 3.3 V)PRF= 0dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e7.25\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\u003eTX current(TX only run current (DCDC, 3V)PRF = 0dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e7.63\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\u003eTX current(TX current (3V) 1Mbps BLE measured from VBAT with PRF=9dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e32\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\u003eRX current(RX only run current (DCDC, 3V) 1Mbps \/ 1Mbps BLE)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e7.71\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\u003eRX current(RX only run current (DCDC, 3V) 2Mbps \/ 2Mbps BLE)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8.27\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003cimg alt=\"Bluetooth Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-1-6\/2022161134229967.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"10\"\u003eApplication\u003c\/h2\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,0,0\"\u003eBluetooth Mesh Protocol Analysis:\u003c\/b\u003e Industrial automation integrators deploying hundreds of nodes can use the E104-BT5040U as a Wireshark sniffer. Its 250m line-of-sight range enables engineers to capture real-time BLE 5.0 data packets across an entire factory floor, troubleshooting latency and routing bottlenecks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,1,0\"\u003eAutomated Production Line Testing:\u003c\/b\u003e Plugs directly into an industrial PC via USB. The nRF52840 architecture handles concurrent multi-protocol testing, allowing QA engineers to verify BLE connection stability and RSSI values on assembly lines without requiring large, specialized RF testing equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,2,0\"\u003eField Diagnostic Tool for IoT Integrators:\u003c\/b\u003e Weighing only 7g with a 59*18mm USB form factor, engineers can easily carry the dongle for on-site diagnostic inspections. It quickly hooks into local systems to analyze the 2360-2500MHz spectrum, identifying signal interference or packet drops caused by competing 2.4GHz Wi-Fi networks in commercial buildings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"13\"\u003eQ: How does the integrated PCB antenna on the E104-BT5040U maintain impedance matching in different USB port environments?\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003eA: The onboard PCB antenna is tuned to a standard 50-ohm characteristic impedance at the 2.4GHz band. However, the ground plane of the host computer or USB hub can cause parasitic capacitance, altering the impedance and shifting the resonant frequency. To mitigate this, the module includes an optimized Pi-matching network between the nRF52840 RF pin and the trace antenna, minimizing return loss and preserving the 250-meter communication range.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003eQ: What are the power consumption and current draw characteristics of the E104-BT5040U during continuous packet sniffing?\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003eA: When operating as a continuous packet sniffer, the nRF52840 radio remains in a constant Rx state. The current draw from the USB 5V rail is regulated down by an internal DC-DC converter to the SoC operational voltage, typically consuming around 5 to 10 milliamperes depending on CPU load. This low thermal dissipation prevents internal clock drift in the 32MHz crystal oscillator, ensuring highly accurate packet time-stamping.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eQ: Does the E104-BT5040U USB interface require logic level conversion when communicating with the nRF52840 SoC?\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: The E104-BT5040U utilizes the native USB 2.0 full-speed controller embedded directly within the nRF52840 chip. Because the SoC features dedicated VBUS and D+\/D- pins capable of handling USB signal levels natively, no external UART-to-USB bridge or logic level translation IC is required. This direct integration eliminates transmission latency and reduces the component count, optimizing data throughput during high-density BLE 5.0 traffic analysis.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40755254067405,"sku":"E104-BT5040U","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/e104-bt5040u-ebyte-nrf52840-ble42-ble50-24ghz-wireless-bluetooth-transceiver-ble-usb-dongle-module-with-pcb-antenna-6436758.jpg?v=1752565017"},{"product_id":"e104-bt5005a-certified-ble-5-0-bluetooth-module-manufacturers-with-oem-service-ibeacon-bluetooth-module-nordic-nrf52805","title":"Ebyte E104-BT5005A Certified BLE 5.0 Bluetooth Module Manufacturers with OEM Service ibeacon Bluetooth Module Nordic nRF52805","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cp\u003eThe Ebyte E104-BT5005A is an ultra-compact, low-power serial-to-BLE 5.0 master-slave integrated module powered by the Nordic nRF52805 chipset, operating in the 2.402–2.480GHz ISM band, designed for seamless wireless integration in space-constrained IoT applications requiring efficient data transmission.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa; border-bottom: 2px solid #dee2e6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eSpecification Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eChipset (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eNordic nRF52805\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eBluetooth Protocol\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eBLE 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e2.402 to 2.480 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eModule Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e9 x 9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; color: #0056b3;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0.35 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e70m\u003c\/td\u003e\n\u003ctd\u003eClear and open environment, height 2.0 meters; @4dBm;air speed: 2Mbps\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth protocol\u003c\/td\u003e\n\u003ctd\u003eBLE5.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface method\u003c\/td\u003e\n\u003ctd\u003e1.1 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e9*9mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eCeramic antenna\u003c\/td\u003e\n\u003ctd\u003eEquivalent impedance is about 50Ω\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3V can guarantee output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eUsing 5V level is risky to burn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e2402\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2480\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eISM frequency band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e7.2\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\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e6.4\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\u003eMaximum transmit power\u003c\/td\u003e\n\u003ctd\u003e-3.5\u003c\/td\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-96\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eBluetooth®lowenergymode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep broadcast current((default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eUnit: uA.The default broadcast interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake-up broadcast current((default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5.8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eUnit: uA.The default broadcast interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake up without broadcast current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eUnit: mA.The default connection gap is 500ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-9-9\/2024991028458615.jpg\" title=\"E104-BT5005A\" alt=\"E104-BT5005A BLE Module Nordic nRF52805\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e1. Smart Wearable Health Monitors\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe E104-BT5005A is ideal for ultra-compact health monitoring devices such as smart rings, wristbands, and medical patches. Its minimal 9x9mm footprint and low power consumption allow developers to integrate high-efficiency Bluetooth connectivity into devices with limited battery capacity, ensuring reliable data synchronization with user smartphones without compromising device ergonomics.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e2. Industrial Wireless Sensor Networks\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eIn factory automation, this module enables wireless telemetry for small-scale sensor nodes. By utilizing its master-slave integrated mode, engineers can easily connect local environmental or vibration sensors to a central gateway or handheld maintenance tablet. This simplifies the wiring harness on production lines and provides a cost-effective path for upgrading legacy equipment to modern, digitalized standards.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e3. Smart Home Accessory Controls\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eThis module is frequently used in home automation peripherals like smart electronic door locks, window sensors, and intelligent lighting switches. Its support for BLE 5.0 ensures robust connectivity and rapid pairing with smart home hubs. The module's low power consumption extends the battery life of these devices from months to years, significantly reducing maintenance costs for end-users.\u003c\/p\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e1. How does the \"master-slave integrated\" capability simplify firmware development?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eThe master-slave integrated mode allows the module to switch between central and peripheral roles, reducing the need for separate hardware versions. Developers can write firmware that uses the module to either discover and control other devices (master) or advertise and receive commands (slave). This versatility simplifies inventory management for OEM manufacturers and streamlines the application code architecture for embedded engineers.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e2. Can this module maintain a stable connection in environments with high 2.4GHz interference?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eYes. The nRF52805 chipset utilizes advanced frequency hopping and interference mitigation techniques standard in the BLE 5.0 protocol. While the module is small, its RF performance is optimized to ensure a reliable link budget. For deployments in very dense factory environments, we recommend proper antenna placement and orientation to minimize physical obstruction and maximize transmission stability.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e3. What technical support is available for secondary development on this module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eEbyte provides comprehensive support including documentation, reference schematics, and example SDK configurations. Engineers can leverage the Nordic development ecosystem to customize the module's behavior. We offer technical guidance to ensure your hardware integration, from PCB layout optimization to antenna matching, meets industrial performance requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"online-service\"\u003e\n\u003cdiv class=\"online-text\"\u003e\n\u003cdiv class=\"online-tel\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/footer\u003e\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40761354813645,"sku":"E104-BT5005A","price":3.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/e104-bt5005a-certified-ble-50-bluetooth-module-manufacturers-with-oem-service-ibeacon-bluetooth-module-nordic-nrf52805-4790654.jpg?v=1752565017"},{"product_id":"ebyte-nrf52810-ble-5-0-bluetooth-module-test-board-beacon-ibeacon-2-4g-rf-module-development-board-kits-usb-interface","title":"Ebyte E104-BT5010A nRF52810 ble 5.0 bluetooth module test board beacon ibeacon 2.4GHz rf module development board kits usb interface","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[IC]：\u003c\/b\u003enRF52810\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Frequency]：\u003c\/b\u003e2.402~2.480GHz\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Protocol]：\u003c\/b\u003eBLE5.0\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Power]：\u003c\/b\u003e3.8dBm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Distance]：\u003c\/b\u003e55m\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Size]：\u003c\/b\u003e11.5*16mm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Weight]：\u003c\/b\u003e0.8±0.1g\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Introduction]：\u003c\/b\u003eSmall in size and low in power consumption, E104-BT5010A is a serial-to-BLE module based on BLE 5.0 working at 2.4Ghz. It works as both Bluetooth master and slave.Based on nRF52810 from Nordic.\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\u003eFrequency [MHz]\u003c\/td\u003e\n\u003ctd\u003e2402~2480 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\u003e4 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity [dBm]\u003c\/td\u003e\n\u003ctd\u003e-96 dBm\u003c\/td\u003e\n\u003ctd\u003eBluetooth®lowenergymode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003e55m\u003c\/td\u003e\n\u003ctd\u003eTest condition:clear and open area, antenna gain: 5dBi，@4dBm,antenna height: 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11.5 * 16 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eCeramic antenna\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\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\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\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage supply [V]\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level [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\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\u003eSleep advertising current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e173\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003edefault advertising gap is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake-up advertising current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8.70\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003edefault advertising gap is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake-up no advertising current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8.68\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003edefault connection gap is 500ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ewake-up connection current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8.78\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003edefault 0dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature [℃]\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/20211228153148036.pdf\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_c3e3e791-0a54-4013-9492-12f508e99fef.jpg?v=1648448600\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40761384403149,"sku":"E104-BT5010A","price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt5010a-nrf52810-ble-50-bluetooth-module-test-board-beacon-ibeacon-24ghz-rf-module-development-board-kits-usb-interface-9873614.jpg?v=1752565020"},{"product_id":"nrf52811-wireless-module-long-range-transceiver-ble-5-1-beacon-ibeacon-uart-serial-port-to-ble-bluetooth-module","title":"EBYTE E104-BT5011A-TB nRF52811 wireless module Long range transceiver BLE 5.1 beacon ibeacon UART Serial port to Ble bluetooth module","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE104-BT5011A-TB nRF52811 wireless module Long range transceiver ble 5.1 beacon ibeacon UART Serial port to ble bluetooth module\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUSB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e48 * 28mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT5011A is a serial to BLE bluetooth master-slave integrated module based on bluetooth protocol version 5.1. It is small in size and low power consumption. It works in the 2.4GHz frequency band.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable height=\"160px\" width=\"100%\" bordertype=\"1\" bordercolor=\"#D8D8D8\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"249\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003eMain Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"248\" bgcolor=\"#2d9bcd\" colspan=\"2\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003eNote\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMax\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage supply [V]\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage over 3.6V will cause permanent damage to module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBlocking power [dBm]\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChances of burn is slim when modules areused in short distance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating temperature[℃]\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable height=\"500px\" width=\"100%\" bordertype=\"1\" bordercolor=\"#D8D8D8\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"249\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003eMain Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"348\" bgcolor=\"#2d9bcd\" colspan=\"3\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"398\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eTyp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMax\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage supply [V]\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥3. V ensures output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication level（V）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFor 5V TTL, it may be at risk of burning down\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating temperature（℃）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency [MHz]\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2402\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupport ISM band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTransmitting current（mA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e19\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eReceivingcurrent（mA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSleep current（μA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum transmittingpower（dBm）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eReceiving sensitivity（dBm）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-96\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth®lowenergymode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eArbitrary I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVIL\/VIH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGND\/0.84  \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGND\/VCC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.36\/VCC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVOL\/VOH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGND\/1.88  \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGND\/VCC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.47\/VCC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSleep broadcast current(default)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13.83  \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnit: uA. Broadcast gap is 1s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSleep connection current(default)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.89\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnit: uA. Broadcast gap is 1s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable height=\"300px\" width=\"100%\" bordertype=\"1\" bordercolor=\"#D8D8D8\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd class=\"selectTdClass\" width=\"199\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\" width=\"299\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\" width=\"498\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e70m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTest condition ： Clear and open environment, height 2.0 meters; @4dBm; air speed: 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBLE protocol  \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBLE5.1  \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePackage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.27 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.6*16mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAntenna\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCeramic antenna\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50Ω Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_1397a044-9040-48ad-b198-0fc7052024f9.jpg?v=1648450009\" data-mce-style=\"float: none;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_1397a044-9040-48ad-b198-0fc7052024f9.jpg?v=1648450009\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40761450102989,"sku":"E104-BT5011A-TB","price":7.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e104-bt5011a-tb-nrf52811-wireless-module-long-range-transceiver-ble-51-beacon-ibeacon-uart-serial-port-to-ble-bluetooth-module-7794868.jpg?v=1752565016"},{"product_id":"e104-bt51a-cc2640r2l-ble5-0-2-4ghz-cc2640r2f-uart-to-ble-slave-module-pcb-antenna","title":"Ebyte Price of E104-BT51A Buy CC2640R2L chip BLE5.0 2.4GHz CC2640R2F UART to BLE Slave Module PCB Antenna","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Introduction]：\u003c\/b\u003eE104-BT51A is a serial port to BLE Bluetooth slave node module that supports Bluetooth protocol version 5.0. It is small in size and low in power consumption. It works in the 2.4GHz frequency band.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[IC]：\u003c\/b\u003eCC2640R2L\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Frequency]：\u003c\/b\u003e2.402~2.480GHz\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Protocol]：\u003c\/b\u003eBLE5.0\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Distance]：\u003c\/b\u003e50m\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Size]：\u003c\/b\u003e16*11.5mm\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePara.Name\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eSpec.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e50m\u003c\/td\u003e\n\u003ctd\u003eClear and open environment, 1.5 meters in height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaunch length\u003c\/td\u003e\n\u003ctd\u003e128Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth protocol\u003c\/td\u003e\n\u003ctd\u003eBLE5.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART serial port\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging method\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface method\u003c\/td\u003e\n\u003ctd\u003e1.27 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e16*11.5mm\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\u003eCeramic antenna\u003c\/td\u003e\n\u003ctd\u003eEquivalent impedance is about 50Ω\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\u003ePara.Name\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\u003eSpec.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3V can guarantee output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eUsing 5V level is risky to burn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e2402\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2480\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM frequency band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e11.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e@5dBm\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\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eStandby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum transmit power\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-95\u003c\/td\u003e\n\u003ctd\u003e-96\u003c\/td\u003e\n\u003ctd\u003e-97\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir rate is 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep broadcast current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e18.72\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eUnit: uA. Broadcast gap is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake up broadcast current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1581\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eUnit: uA. Broadcast gap is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake up without broadcast current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1440\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eUnit: uA.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake-up connection current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1450\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eUnit: uA. Connection gap 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep connection current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4.76\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eUnit: uA. Connection gap 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281732464487.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB_E104-BT51A\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-22\/202112221659569722.rar\" target=\"_blank\"\u003e\n\u003cp\u003eXcom\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2041\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003cimg border=\"0\" height=\"6304\" width=\"1000\" title=\"E104-BT51A\" alt=\"Bluetooth Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-1-4\/2022141338447777.jpg\" vspace=\"0\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40761452069069,"sku":"E104-BT51A","price":2.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-price-of-e104-bt51a-buy-cc2640r2l-chip-ble50-24ghz-cc2640r2f-uart-to-ble-slave-module-pcb-antenna-2362344.jpg?v=1752565016"},{"product_id":"e104-bt53a3-ebyte-efr32bg22-small-smd-bt5-2-2402-2480mhz-120m-high-precision-stable-wireless-bluetooth-module","title":"Ebyte E104-BT53A3 EFR32BG22 Small SMD BT5.2 2402~2480MHz 120m High-precision Stable Wireless Bluetooth Module","description":"\u003cdiv class=\"product-in\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Frequency]：\u003c\/b\u003e2402~2480MHz\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Modulation]：\u003c\/b\u003eGFSK\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Distance]：\u003c\/b\u003e120m\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Size]：\u003c\/b\u003e13*19mm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[IC]：\u003c\/b\u003eEFR32BG22C224F512GM32\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Feature]：\u003c\/b\u003eLow power,BT5.2\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Introduction]：\u003c\/b\u003eE104-BT53A3 is a small-sized SMD Bluetooth BT5.2 module based on Silicon Labs' original IC EFR32BG22; it uses 38.4MHz industrial-grade high-precision low-temperature drift crystal oscillator to ensure its industrial-grade function and stable performance.\u003ca class=\"download-in\" data-mce-fragment=\"1\"\u003e\u003ci class=\"iconfont\" data-mce-fragment=\"1\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable height=\"480px\" width=\"100%\" bordertype=\"1\" bordercolor=\"#D8D8D8\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eParameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eValue\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eReference distance\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e120m\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eClear and open, antenna gain 5dBi, antenna height 2.5m,air rate 1kbps\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eCrystal frequency\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e38.4MHz\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003esupporting agreement\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eBLE 5.2\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-  \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003ePackaging method\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eSMD\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-  \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eIC full name\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eEFR32BG22C224F512GM32\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-  \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eFLASH\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e512KB\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-  \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eRAM\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e32KB\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-  \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eKernel\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eARM®Cortex®-M33\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-  \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eDimensions\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e13*19mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-  \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eRF interface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003ePCB\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eEquivalent impedance is about 50Ω\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable height=\"600px\" width=\"100%\" bordertype=\"1\" bordercolor=\"#D8D8D8\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eParameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMin.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eTyp.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMax.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eUnit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eWorking voltage\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e1.9\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e≥3.3V can guarantee the output power\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eCommunication level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003eUsing 5V level has the risk of burning\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eTRX\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e7.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e@Transmit power 6dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eRX\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003emA\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eSleeping Current\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e0.17\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003euA\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003eSoftware is off\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eWorking frequency band\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e2402\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e2440\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e2480\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003eMHz\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003eSupport ISM frequency band\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eWorking temperature\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003eIndustrial design\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eMax TRX Power\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003edBm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eReceiving sensitivity\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-106.7\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003edBm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\n\u003cp\u003e\u003cspan\u003e-106dbm sensitivity @125kbps GFSK;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-98.9dbm sensitivity @1Mbit\/s GFSK;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-96.2dbm sensitivity @2Mbit\/s GFSK;\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003eAir Rate（GFSK）\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e125k\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003e2M\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003ebps\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"166\"\u003e\u003cspan\u003eProgrammable by User\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281739248426.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB_E104-BT53\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2398\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281739421511.pdf\" target=\"_blank\"\u003e\n\u003cp\u003eEFR32BG22\u003cimg title=\"E104-BT53A3 Ebyte EFR32BG22 Small SMD\" alt=\"E104-BT53A3 Ebyte EFR32BG22 Small SMD\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-1-10\/2022110113226499.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40761456656589,"sku":"E104-BT53A3","price":3.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt53a3-efr32bg22-small-smd-bt52-24022480mhz-120m-high-precision-stable-wireless-bluetooth-module-5104067.jpg?v=1752565019"},{"product_id":"ebyte-smd-bluetooth-bt5-2-module-silicon-labs-original-ic-efr32bg22-bluetooth-2-4g-gfsk-wireless-module","title":"E104-BT53A1 Ebyte SMD bluetooth BT5.2 module Silicon Labs' original IC EFR32BG22 bluetooth 2.4g GFSK wireless module","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Introduction]：\u003c\/b\u003eE104-BT53A1 is a small-sized SMD Bluetooth BT5.2 module based on Silicon Labs' original IC EFR32BG22; it uses 38.4MHz industrial-grade high-precision low-temperature drift crystal oscillator to ensure its industrial-grade function and stable performance.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[IC]：\u003c\/b\u003eEFR32\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Frequency]：\u003c\/b\u003e2402~2480MHz\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Modulation]：\u003c\/b\u003eGFSK\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Range]：\u003c\/b\u003e120m\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Size]：\u003c\/b\u003e13*19mm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Feature]：\u003c\/b\u003eLow power,BT5.2\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e120m\u003c\/td\u003e\n\u003ctd\u003eClear and open, antenna gain 5dBi, antenna height 2.5m,air rate 1kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd\u003e38.4MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003esupporting agreement\u003c\/td\u003e\n\u003ctd\u003eBLE 5.2\u003c\/td\u003e\n\u003ctd\u003e-  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging method\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC full name\u003c\/td\u003e\n\u003ctd\u003eEFR32\u003c\/td\u003e\n\u003ctd\u003e-  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e512KB\u003c\/td\u003e\n\u003ctd\u003e-  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e32KB\u003c\/td\u003e\n\u003ctd\u003e-  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKernel\u003c\/td\u003e\n\u003ctd\u003eARM®Cortex®-M33\u003c\/td\u003e\n\u003ctd\u003e-  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e13*19mm\u003c\/td\u003e\n\u003ctd\u003e-  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF interface\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003eEquivalent impedance is about 50Ω\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\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e1.9\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3V can guarantee the 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\u003eUsing 5V level has the risk of burning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTRX\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e@Transmit power 6dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.6\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\u003eSleeping Current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.17\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware is off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency band\u003c\/td\u003e\n\u003ctd\u003e2402\u003c\/td\u003e\n\u003ctd\u003e2440\u003c\/td\u003e\n\u003ctd\u003e2480\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM frequency band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax TRX Power\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-106.7\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-106dbm sensitivity @125kbps GFSK;-98.9dbm sensitivity @1Mbit\/s GFSK;-96.2dbm sensitivity @2Mbit\/s GFSK;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Rate（GFSK）\u003c\/td\u003e\n\u003ctd\u003e125k\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2M\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eProgrammable by User\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281739248426.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB_E104-BT53\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2398\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281739421511.pdf\" target=\"_blank\"\u003e\n\u003cp\u003eEFR32BG22\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E104-BT53A1_dscp.jpg?v=1648466502\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\n\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\n\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40761770311885,"sku":"E104-BT53A1","price":1.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/e104-bt53a1-ebyte-smd-bluetooth-bt52-module-silicon-labs-original-ic-efr32bg22-bluetooth-24g-gfsk-wireless-module-1768832.png?v=1752564928"},{"product_id":"e104-bt51-cc2640r2f-ble5-0-beacon-ibeacon-bluetooth-to-uart-serial-port-wireless-rf-module-ble","title":"Ebyte E104-BT51 TI CC2640R2F chip BLE5.0 beacon ibeacon bluetooth to uart serial port wireless rf module ble","description":"\u003cp\u003eE104-BT51 is a serial to BLE Bluetooth slave module based on Bluetooth protocol version 5.0, which is small-sized, low power consumption, and works in the 2.4GHz frequency band. E104-BT51 module is a serial to BLE Bluetooth module developed by Chengdu Ebyte Electronic Technology Co., Ltd. based on TI CC2640R2F chip.\u003c\/p\u003e\n\u003ctable data-path-to-node=\"5\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,1,0,0\"\u003eModel\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,1,1,0\"\u003eE104-BT51\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,2,0,0\"\u003eCore Chip (IC)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,2,1,0\"\u003eTI CC2640R2F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,3,0,0\"\u003eBluetooth Version\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,3,1,0\"\u003eBLE 5.0 (Bluetooth Low Energy)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,4,0,0\"\u003eFrequency Band\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,4,1,0\"\u003e2.402 ~ 2.480 GHz (ISM Band)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,5,0,0\"\u003eTransmission Distance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,5,1,0\"\u003e75m (at 0dBm in clear and open environment, height 1.5m)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,6,0,0\"\u003eTransmitting Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,6,1,0\"\u003e5 dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,7,0,0\"\u003eReceiving Sensitivity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,7,1,0\"\u003e-99 dBm (at 250kbps air rate)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,8,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,8,0,0\"\u003eCommunication Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,8,1,0\"\u003eUART Serial Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,9,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,9,0,0\"\u003eModule Role\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,9,1,0\"\u003eBLE Slave \/ Beacon \/ iBeacon\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,10,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,10,0,0\"\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,10,1,0\"\u003e17.5 * 28.7 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,11,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,11,0,0\"\u003eAntenna Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,11,1,0\"\u003ePCB Antenna (50Ω Impedance)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,12,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,12,0,0\"\u003ePackage Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,12,1,0\"\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,13,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,13,0,0\"\u003eSupply Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,13,1,0\"\u003e1.8V ~ 3.6V DC (≥3.3V ensures full output power)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,14,0,0\"\u003eSleep Current\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,14,1,0\"\u003e29.93 μA (Default sleep broadcasting mode, 1s interval)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,15,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,15,0,0\"\u003eOperating Temperature\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,15,1,0\"\u003e-40°C to +85°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,16,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,16,0,0\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,16,1,0\"\u003eCDEBYTE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency [MHz]\u003c\/td\u003e\n\u003ctd\u003e2402~2480 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\u003e5 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity [dBm]\u003c\/td\u003e\n\u003ctd\u003e-99 dBm\u003c\/td\u003e\n\u003ctd\u003eAir rate is 250k bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003e75m（0dBm）\u003c\/td\u003e\n\u003ctd\u003eClear and open environment, height 1.5m (only 75m can be tested by the host)\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\u003c\/td\u003e\n\u003ctd\u003ePCB\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\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\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\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage supply [V]\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level [V]\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.0\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\u003eSleep broadcasting current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e29.93\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eBroadcast interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake-up broadcasting current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1581\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eBroadcast interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake-up no broadcasting current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1570\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ewake-up connection current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2301\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eConnection interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep connection current(Default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e259.1\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eConnection interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature [℃]\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E104-BT51_dscp.jpg?v=1648468862\" alt=\"\" style=\"float: none;\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\" style=\"text-align: left;\"\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eSmart Healthcare \u0026amp; Medical Wearables:\u003c\/b\u003e Ideal for compact, battery-powered medical devices such as wireless heart rate monitors, pulse oximeters, and smart thermometers. The ultra-low sleep current (29.93 μA) of the TI CC2640R2F chip dramatically extends battery life, while BLE 5.0 guarantees stable wireless data transmission to medical apps on smartphones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eIndustrial Sensor Data Acquisition:\u003c\/b\u003e Acts as a wireless bridge for legacy industrial sensors with UART interfaces. It allows environmental sensors (temperature, humidity, vibration) to transparently transmit telemetry data to a centralized Bluetooth gateway or edge controller over a 75-meter line-of-sight range without complex wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eSmart Home Access Control \u0026amp; Keyless Entry:\u003c\/b\u003e Perfect for integration into smart locks, biometric door handles, and home automation control panels. By leveraging the secure BLE 5.0 protocol and low-latency wake-up capabilities, it enables encrypted, hands-free authentication and control via mobile devices when a user approaches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\" style=\"text-align: left;\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eWarehouse Asset Tracking \u0026amp; Proximity Marketing:\u003c\/b\u003e Can be configured as an iBeacon\/Beacon transmitter for precise indoor positioning and asset management systems. Deployed across warehouses or retail environments, it broadcasts unique IDs continuously to track high-value inventory or push proximity-based notifications to shoppers' smartphones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"11\" style=\"text-align: left;\"\u003eCustomer FAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"12\" style=\"text-align: left;\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eQ1: Can the E104-BT51 module be configured to work as a Bluetooth master device?\u003c\/b\u003e No, the E104-BT51 is hardcoded and optimized exclusively as a BLE Bluetooth slave device (serial-to-BLE slave). It is designed to be searched for, discovered, and connected to by Bluetooth master hosts such as smartphones, tablets, PCs, or designated Bluetooth master modules.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\" style=\"text-align: left;\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eQ2: How does the module achieve such a low power consumption in battery-powered applications?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\" style=\"text-align: left;\"\u003eThe module utilizes advanced power management features native to the TI CC2640R2F architecture. In its default sleep broadcasting mode with a 1-second broadcast interval, it consumes only about 29.93 μA. When it stops broadcasting entirely in deep sleep, the current consumption drops even further, maximizing the operational lifespan of coin-cell batteries.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\" style=\"text-align: left;\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eQ3: How do I change the default settings like the Bluetooth name, baud rate, and broadcasting interval?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\" style=\"text-align: left;\"\u003eYou can seamlessly configure all major network and hardware parameters using standard AT commands. Simply connect the module's UART pins to a PC via a USB-to-TTL converter, open a serial debugging assistant, and send the designated AT commands when the module is in its configuration\/wake-up state.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\" style=\"text-align: left;\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eQ4: Is the logic level of the communication interface compatible with 5V microcontrollers?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\" style=\"text-align: left;\"\u003eThe typical communication level for the E104-BT51 UART interface is 3.0V. It is highly recommended to use a level shifter or voltage divider if you are connecting it directly to a 5V TTL microcontroller (such as traditional Arduino boards) to prevent the risk of overvoltage damage to the chip.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40761815105741,"sku":"E104-BT51","price":4.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e104-bt51-ti-cc2640r2f-chip-ble50-beacon-ibeacon-bluetooth-to-uart-serial-port-wireless-rf-module-ble-9296763.jpg?v=1752564927"},{"product_id":"e104-bt5011a-ebyte-nrf52811-module-test-board-kits-usb-interface-adapter-bluetooth-to-uart-wireless-module-ble5-0-ble5-1","title":"E104-BT5011A Ebyte nRF52811 module test board kits USB interface adapter bluetooth to UART wireless module ble5.0 ble5.1","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Introduction]：\u003c\/b\u003eE104-BT5011A is a serial to BLE Bluetooth master-slave integrated module based on Bluetooth protocol version 5.1. It is small in size and low in power consumption. It works in the 2.4GHz frequency band.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[IC]：\u003c\/b\u003enRF52811\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Frequency]：\u003c\/b\u003e2.402~2.480GHz\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Protocol]：\u003c\/b\u003eBLE5.1\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Distance]：\u003c\/b\u003e70m\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Size]：\u003c\/b\u003e11.5*16mm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Weight]：\u003c\/b\u003e0.8±0.1g\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eLimit Parameters\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage supply [V]\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eVoltage over 3.6V will cause permanent damage to module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking power [dBm]\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eChances of burn is slim when modules areused in short distance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature[℃]\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating parameter\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage supply [V]\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level(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\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature(℃)\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency [MHz]\u003c\/td\u003e\n\u003ctd\u003e2402\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2480\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current(mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceivingcurrent(mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current(μA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum transmitting power(dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity(dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-96\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eBluetooth®lowenergy mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArbitrary I\/O\u003c\/td\u003e\n\u003ctd\u003eVIL\/VIH\u003c\/td\u003e\n\u003ctd\u003eGND\/0.84\u003c\/td\u003e\n\u003ctd\u003eGND\/VCC\u003c\/td\u003e\n\u003ctd\u003e0.36\/VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eVOL\/VOH\u003c\/td\u003e\n\u003ctd\u003eGND\/1.88\u003c\/td\u003e\n\u003ctd\u003eGND\/VCC\u003c\/td\u003e\n\u003ctd\u003e0.47\/VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep broadcast current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e13.83\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eUnit: uA. Broadcast gap is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep connection current(default)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e6.89\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eUnit: uA. Broadcast gap is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003e70m\u003c\/td\u003e\n\u003ctd\u003eTest condition:Clear and open environment, height 2.0 meters; @4dBm; air speed: 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBLE protocol\u003c\/td\u003e\n\u003ctd\u003eBLE5.1\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1.27 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11.6*16mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eCeramic antenna\u003c\/td\u003e\n\u003ctd\u003e50Ω Impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281533303315.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB_E104-BT5011A\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-22\/202112221659569722.rar\" target=\"_blank\"\u003e\n\u003cp\u003eXcom\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1729\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281533418763.pdf\" target=\"_blank\"\u003e\n\u003cp\u003enRF52811\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-1-13\/20221131021378181.jpg\" alt=\"E104-BT5011A\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-1-13\/20221131021378181.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\n\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\n\u003c\/p\u003e\n","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":40763570061517,"sku":"E104-BT5011A","price":3.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/e104-bt5011a-ebyte-nrf52811-module-test-board-kits-usb-interface-adapter-bluetooth-to-uart-wireless-module-ble50-ble51-7803655.jpg?v=1752564927"},{"product_id":"ebyte-e73-2g4m04s1d-bluetooth-wireless-module-long-range","title":"EBYTE E73-2G4M04S1D Bluetooth Wireless Module Micro-size Long Range Low Power Consumption With Dual Antenna PCB And IPEX","description":"\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003e\u003cspan\u003eE73-2G4M04S1D is a small Bluetooth module that features ultra low power consumption with dual antenna PCB and IPX antenna of high performance. Based on originally imported IC nRF51822 from NORDIC,the module supports BLE 4.2 protocol.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E73-2G4M04S1D\u003cbr\u003eSupply Voltage:2.1 - 3.6 V\u003cbr\u003eDissipation Power:2.5mW\u003cbr\u003eis_customized:Yes\u003cbr\u003eOperating Temperature:-40 - +85 ℃\u003cbr\u003eApplication:Computer\u003cbr\u003ePackage:SMD\u003cbr\u003eIC:nRF51822\u003cbr\u003eFrequency:2.379-2.496GHz\u003cbr\u003eProtocol:BLE 4.2\u003cbr\u003eDistance:0.1\u003cbr\u003eInterface:I\/O\u003cbr\u003eWeight:1.9±0.1g\u003cbr\u003eSize:17.5 * 28.7 mm\u003cbr\u003eType:Bluetooth Wireless Module\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\u003e2379~2496 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 2.4GHz (16MHz oscillator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e4 dBm\u003c\/td\u003e\n\u003ctd\u003eAbout 2.5mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-96 dBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 250kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e250kbps, 1M bps, 2M bps\u003c\/td\u003e\n\u003ctd\u003eDefault: 250k bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e110m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5 dBi antenna gain, height of 2m, air data rate: 250k bps\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\u003eIC\u003c\/td\u003e\n\u003ctd\u003enRF51822-QFAA\/QFN48\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e256 KB\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e16 KB\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore\u003c\/td\u003e\n\u003ctd\u003eARM® Cortex™ M0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\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\u003ePCB \/ IPEX\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eI\/O\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\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\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e4dBm（2.5mW）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e11.3\u003c\/td\u003e\n\u003ctd\u003e12.6\u003c\/td\u003e\n\u003ctd\u003e13.8\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\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-11\/20221111149202533.rar\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Bluetooth Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-12-23\/202112231141277265.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\n\u003c\/p\u003e\n","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41258785734861,"sku":"E73-2G4M04S1D","price":8.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/bluetooth-wireless-module-ebyte-e73-2g4m04s1d-micro-size-long-range-low-power-consumption-with-dual-antenna-pcb-and-ipex-3575721.jpg?v=1752564916"},{"product_id":"tlsr8253f512-mesh-networking-module-ble-mesh-2-4ghz-10dbm-pcb-smd-sig-60m-iot-wireless-remote-control-module-ebyte-e104-bt12nsp","title":"TLSR8253F512 Mesh Networking Module BLE MESH 2.4GHz 10dBm PCB SMD SIG 60m IoT Wireless Remote Control Module EBYTE E104-BT12NSP","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv aria-hidden=\"false\" data-slick-index=\"2\" class=\"module-min-item slick-slide slick-active\" tabindex=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE104-BT12NSP Ebyte TLSR8253F512 bluetooth module SIG mesh standard module with low power consumption\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e2400~2483.5MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Modulation]：\u003c\/b\u003eGFSK\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Range]：\u003c\/b\u003e60m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e19*13mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Max TX Power]：\u003c\/b\u003e10dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e0.8g±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT12NSP bluetooth Mesh self-organizing network module supports Sigmesh V1.0 standard, single network theory can accommodate up to 16,383 nodes.The network information is automatically memorized after the device enters the net, and the network time is completed within1 second.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eRange\u003c\/td\u003e\n\u003ctd\u003e60m\u003c\/td\u003e\n\u003ctd\u003eTClear and open, antenna height 2.5 m, airspeed 1 Mbps.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFIFO\u003c\/td\u003e\n\u003ctd\u003e60byte\u003c\/td\u003e\n\u003ctd\u003eSingle transmission maximum length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal oscillator\u003c\/td\u003e\n\u003ctd\u003e24MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eGFSK\u003c\/td\u003e\n\u003ctd\u003eGFSK Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1.27mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e4800～230400bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e19*13mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e50Ω Impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\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\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage supply\u003c\/td\u003e\n\u003ctd\u003e1.9\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption at 10 dBm output\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\u003e6.1\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\u003eTurn-off current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e13.32\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e2400\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2483.5\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emaximum emitting power\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-96\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate(GFSK)\u003c\/td\u003e\n\u003ctd\u003e125k\u003c\/td\u003e\n\u003ctd\u003e1M\u003c\/td\u003e\n\u003ctd\u003e2M\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eDefault 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg title=\"E104-BT12NSP\" alt=\"E104-BT12NSP TLSR8253F512 UART SMD SIG Mesh networking module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-18\/20211018153806057.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E104-BT12NSP\" alt=\"E104-BT12NSP Mesh Ad Hoc Network VS Traditional Wireless Network\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-18\/20211018153841448.png\"\u003e\u003cimg alt=\"Mesh ad hoc bluetooth module\" title=\"Mesh ad hoc bluetooth module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-8\/202478947574784.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E104-BT12NSP\" alt=\"E104-BT12NSP Support Tmall Genie control\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-18\/20211018153815568.png\"\u003e\u003cimg alt=\"easy-to-use light control system\" title=\"easy-to-use light control system\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-8\/202478948171088.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E104-BT12NSP_58ebc409-c5bd-488e-a893-fdf54daf24cb.jpg?v=1725247131\" alt=\"\"\u003e\u003cimg title=\"E104-BT12NSP\" alt=\"E104-BT12NSP Ultra-small size suitable for more applications\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-18\/20211018153829500.png\"\u003e\u003cbr\u003e   \u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"E104-BT12NSP\" alt=\"E104-BT12NSP Suitable for many-to-many applications\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-18\/20211018153831778.png\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"online-service\"\u003e\n\u003cdiv class=\"online-text\"\u003e\n\u003cdiv class=\"online-tel\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/footer\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270459498701,"sku":"E104-BT12NSP","price":2.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/tlsr8253f512-mesh-networking-module-ble-mesh-24ghz-10dbm-pcb-smd-sig-60m-iot-wireless-remote-control-module-ebyte-e104-bt12nsp-5201983.jpg?v=1752564771"},{"product_id":"tlsr8253f512-mesh-networking-module-e104-bt12lsp-sig-uart-smd-ultra-small-19-13mm-10dbm-24mhz-pcb-fifo-60-byte-blue-tooth-module","title":"TLSR8253F512 Mesh Networking Module E104-BT12LSP SIG UART SMD Ultra Small 19*13mm 10dBm 24MHz PCB FIFO 60 Byte Blue-tooth Module","description":"\u003cp\u003eIntroduction:E104-BT12SP Bluetooth mesh ad hoc network module supports the SIG mesh V1.0 standard, and a single network can theoretically accommodate up to 16383 node devices. After the device is connected to the network, the network information is automatically remembered, and the network connection time is completed within 1 second. \u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E104-BT12LSP\u003cbr\u003eis_customized:Yes\u003cbr\u003eApplication:Smart Algriculture\u003cbr\u003eApplication:\u003cbr\u003ePackage:SMD\u003cbr\u003eType:SIG Mesh Networking Module\u003cbr\u003eFIFO:60 Byte\u003cbr\u003eCrystal Oscillator:24 MHz\u003cbr\u003eModulation:GFSK\u003cbr\u003eConnector:1.27mm\u003cbr\u003eSize:19*13mm\u003cbr\u003eInterface:UART\u003cbr\u003eAntenna:PCB\u003cbr\u003eType:Mesh Networking Module\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" height=\"250\" width=\"1200\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"177\"\u003e \u003ccol width=\"218\"\u003e \u003ccol width=\"175\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"22\" class=\"firstRow\"\u003e\n\u003ctd height=\"16\" width=\"132\" class=\"et2\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et2\"\u003e\u003cspan\u003eParameter value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et2\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"28\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003e60m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003eClear sky, antenna height 2.5 meters, air rate 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"28\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eFIFO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003e60byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003eThe maximum length of a single send\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"14\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eCrystal frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003e24MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"14\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eModulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003eGFSK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003eGFSK Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"14\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eEncapsulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003eSMD\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"14\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003e1.27mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"14\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003e4800～230400bps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"14\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003e19*13mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"28\" width=\"132\" class=\"et3\"\u003e\u003cspan\u003eAntenna interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"163\" class=\"et3\"\u003e\u003cspan\u003ePCB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\" class=\"et4\"\u003e\u003cspan\u003eEquivalent impedance about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" height=\"310\" width=\"863\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"177\"\u003e \u003ccol width=\"218\"\u003e \u003ccol width=\"175\"\u003e \u003ccol span=\"2\" width=\"72\"\u003e \u003ccol width=\"149\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"44\" class=\"firstRow\"\u003e\n\u003ctd height=\"44\" width=\"177\"\u003e\u003cspan\u003e Main parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003eminimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003eTypical value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUnit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\" width=\"177\"\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e1.9\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003e≥3.3V guaranteed output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\" width=\"177\"\u003e\u003cspan\u003ecommunication level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003eUsing 5V TTL has the risk of burning\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd height=\"57\" width=\"177\"\u003e\u003cspan\u003eemission current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e21\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003eInstantaneous power consumption at output 10dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"177\"\u003e\u003cspan\u003ereceive current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e6.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"177\"\u003e\u003cspan\u003eSleep current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e13.32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003euA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"177\"\u003e\u003cspan\u003eOperating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003eindustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"177\"\u003e\u003cspan\u003eWorking frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e2400\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2483.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eMHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003eSupports ISM bands\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"177\"\u003e\u003cspan\u003eMaximum transmit power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003edBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"177\"\u003e\u003cspan\u003eReceiver sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e-96\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003edBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003e1Mbps over the air\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"177\"\u003e\u003cspan\u003ecommunication rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cspan\u003e125k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"175\"\u003e\u003cspan\u003e1M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2M\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003ebps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"149\"\u003e\u003cspan\u003eDefault 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eCompany Proflile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-22\/202112221659569722.rar\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-22\/202112221659569722.rar\" target=\"_blank\"\u003eXcom\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281455214660.zip\" target=\"_blank\"\u003e\n\u003cp\u003ePCB_E104-BT12LSP\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2206\" target=\"_blank\"\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281455471217.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eE104-BT12 Android APP\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281455491761.zip\" target=\"_blank\"\u003e\n\u003cp\u003eE104-BT12 Ios APP\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281455504488.zip\" target=\"_blank\"\u003e\n\u003cp\u003eE104-BT12 Tool\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281458147016.pdf\" target=\"_blank\"\u003e\n\u003cp\u003eE104-BT12 Tool Tutorial\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270460055757,"sku":"E104-BT12LSP","price":2.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/tlsr8253f512-mesh-networking-module-e104-bt12lsp-sig-uart-smd-ultra-small-1913mm-10dbm-24mhz-pcb-fifo-60-byte-blue-tooth-module-4866730.jpg?v=1752564770"},{"product_id":"da14580-zigbee-ble-4-2-wireless-uart-to-ble-module-1mw-2-4ghz-ebyte-e104-bt02-pcb-antenna-transceiver-for-smart-home","title":"Ebyte E104-BT02 DA14580 ZigBee BLE 5.1 Wireless UART to BLE Module 1mW 2.4GHz PCB Antenna Transceiver for Smart Home","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\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\u003eE104-BT02 SMD 1mW (0dBm) wireless UART to ble module with high cost performance\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[Chip solution]：\u003c\/b\u003eDA14580\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Working frequency]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e2.379~2.496GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Support protocol]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eBLE 5.1\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e70m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface type]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e1.0±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT02 is a SMD 1mW (0dBm) wireless UART to ble module with high cost performance, small size and embedded PCB antenna and operates at 2.4 GHz frequency band. Serial port (UART) can be used to receive and transmit ble data, which lowers the threshold to apply ble.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eSend Inquiry\u003c\/a\u003e\n\u003cdiv class=\"pro-shooping\"\u003e\u003ca id=\"Purchase\" href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02#purchase\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003ePurchase\u003c\/a\u003e\u003c\/div\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02\/4#Downloads\" target=\"_self\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eFile Downloads\u003c\/a\u003e\u003ca\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eCompare\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Parameters\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Pin\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Way\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Downloads\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Video\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"FAQ\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Series\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Certifications\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cul class=\"specificate-list\"\u003e\n\u003cli class=\"active\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02#Specification\" target=\"_self\"\u003eSpecification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02\/1#Parameters\" target=\"_self\"\u003eParameters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02\/2#Pin\" target=\"_self\"\u003ePin Definition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02\/3#Way\" target=\"_self\"\u003eOrder Way\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02\/4#Downloads\" target=\"_self\"\u003eFile Downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02\/7#Series\" target=\"_self\"\u003eSeries Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_12a0716d-c804-4cd7-a95d-92b24f600748.jpg?v=1736740067\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Support high-speed continuous transmission\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220921\/6379936297674464592838309.jpg\"\u003e\u003cimg alt=\"industry's lowest power consumption\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220921\/6379936298440089604733985.jpg\"\u003e\u003cimg alt=\"Host mode - sniffing\" title=\"E104-BT02\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-9-9\/202499177425133.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Support beacon and beacon synchronous broadcast\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220921\/6379936299954155129407297.jpg\"\u003e\u003cimg alt=\"Equipped with a professional RF shield\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220921\/6379936301261966062911628.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_9ef763f7-fbde-4a4c-a916-a5df526e7d95.jpg?v=1736740067\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Provide BLE debugging applet\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220921\/6379936304652592681787781.jpg\"\u003e\u003cimg alt=\"hardware feature\" title=\"E104-BT02\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-9-9\/202499179261656.jpg\"\u003e\u003cimg alt=\"High-quality components and designs\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220921\/6379936306096340434076130.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\u003c\/section\u003e\n\u003cdiv class=\"sqseobar2-white sqseobar2-horizontal\" id=\"sqseobar2\"\u003e\n\u003cdiv class=\"sqseobar2-inner\"\u003e\n\u003cdiv class=\"sqseobar2-right-container\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270461956301,"sku":"E104-BT02-V5.0","price":2.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt02-da14580-zigbee-ble-51-wireless-uart-to-ble-module-1mw-24ghz-pcb-antenna-transceiver-for-smart-home-8574898.jpg?v=1752564769"},{"product_id":"bluetooth-module-ble4-2-spp3-0-2-4ghz-serial-to-dual-mode-low-power-consumption-ebyte-support-at-command-wireless-rf-module","title":"Bluetooth Module BLE4.2 SPP3.0 2.4GHz Serial To Dual-Mode Low Power Consumption EBYTE E104-BT40 Support AT Command Wireless RF Module","description":"\u003cp\u003eE104-BT40 module is a serial to dual-mode Bluetooth slave module based on Bluetooth 4.2 + 3.0 version, namely low power consumption Bluetooth BLE and classic Bluetooth SPP Profile, which can freely switch between BLE and Classic Bluetooth, working at 2.4GHz. The E104-BT40 module uses general AT commands to set parameters, and the operation is simple and fast. The module only supports the Bluetooth slave role. Through this module, traditional low-end serial devices or MCU-controlled devices can performwirelessdatatransmission. It is a low cost, simple and reliable data transmission module.\u003c\/p\u003e\n\u003cp\u003eFeatures ：Bluetooth Specification V4.2 +3.0 protocol available；AT command configuration available; Support BLE；SPP 3.0； GPIO input \/ output; 2-way PWM outputs; 249 bytes of serial buffer; Effective communication distance over 30 meters; Global license-free ISM 2.4GHz frequency band; 1 ~ 2Mbps air rate; Built-in PCB on board antenna, no external antenna required.\u003c\/p\u003e\n\u003cp\u003eApplication：Bluetooth wireless data transmission; Wireless meter reading and wireless sensing; Smart home, industrial control;  Industrial remote control and telemetry; Smart buildings, smart construction;  Automatic data collection;  Health sensor;\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E104-BT40\u003cbr\u003eis_customized:Yes\u003cbr\u003eWorking frequency:2.4GMHz\u003cbr\u003eTransmitting power:3 dBm\u003cbr\u003eReference distance:30m\u003cbr\u003eSize:21 *13 mm\u003cbr\u003eAntenna:PCB\u003cbr\u003eCommunication interface:UART\u003cbr\u003ePackage:SMD\u003cbr\u003eType:Bluetooth Module\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 ~2480 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e3 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-96 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e30m\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21 *13 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e 50Ω Impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e   All I \/ Os of the microcontroller are exported, see the chip manual for details\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\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5VTTL, it may be at risk of burningdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIdle state\u003c\/td\u003e\n\u003ctd\u003e3.9\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBLE connection\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.26\u003c\/td\u003e\n\u003ctd\u003e9.2\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPP connection\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e6.78\u003c\/td\u003e\n\u003ctd\u003e9.2\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281516431142.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB_E104_BT40\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-22\/202112221659569722.rar\" target=\"_blank\"\u003e\n\u003cp\u003eXcom\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-1-10\/202211011014939.jpg\" alt=\"未标题-1\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1692085486\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1692085486\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270465691853,"sku":"E104-BT40","price":1.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/bluetooth-module-ble42-spp30-24ghz-serial-to-dual-mode-low-power-consumption-ebyte-e104-bt40-support-at-command-wireless-rf-module-6316715.jpg?v=1752564770"},{"product_id":"tlsr8266-bluetooth-ebyte-serial-to-ble-slave-module-ble4-2-uart-smd-e104-bt05-transparent-transmission-low-power-transceiver","title":"EBYTE E104-BT05 TLSR8266 Ble Serial To Ble Slave Module Ble5.0 UART SMD Transparent Transmission Low Power Transceiver","description":"\u003cp\u003e\u003cspan\u003eE104-BT05 Bluetooth serial communication  module is a data transmission module based on Bluetooth Specification V2.1 BR \/ EDR Bluetooth protocol.The working frequency is 2.4GHz ISM, and the modulation method is GFSK. The module's maximum transmission power is 3dBm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E104-Bt05\u003cbr\u003eis_customized:Yes\u003cbr\u003ePackage:SMD\u003cbr\u003eIC:TLSR8266\u003cbr\u003eOperating frequency:2402~2480 MHz\u003cbr\u003eDistance:70m\u003cbr\u003eSize:10 * 14.5 mm\u003cbr\u003eAntenna:PCB antenna\u003cbr\u003eCommunication interface:UART\u003cbr\u003ePackage:SMD\u003cbr\u003eOperating voltage:2.5-3.6V\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Para.Name\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eMax.\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\u003eInput Voltage(V)\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003ePermanent damage occurred when voltage is over 3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking Power(dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eLow chance to be damaged for short-distance transceiving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temp.(℃)\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Para.Name\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\u003eSpec.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage(V)\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eVoltage above 3.3V can guaranty Max TX power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx Electrical 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\u003e5V TTL could cause permanent damage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temp(℃)\u003c\/td\u003e\n\u003ctd\u003e0℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+70℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking FrequencyChannel(MHz)\u003c\/td\u003e\n\u003ctd\u003e2402\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2480\u003c\/td\u003e\n\u003ctd\u003eSupport ISM Chanel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX Current(mA)\u003c\/td\u003e\n\u003ctd\u003e18.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e72.6\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX Current(mA)\u003c\/td\u003e\n\u003ctd\u003e18.7\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e69.1\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax TX Power(dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX Sensitivity(dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-89\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArbitrary IO(VIL\/VIH)\u003c\/td\u003e\n\u003ctd\u003e-\/1.75V\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1.5V\/-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArbitrary IO(VOL\/VOH)\u003c\/td\u003e\n\u003ctd\u003e-\/VCC-0.25\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eGNG+0.25\/-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Current(slave module)\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\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\u003eParameters\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Range\u003c\/td\u003e\n\u003ctd\u003e1500m@SUB-1GHz\u003c\/td\u003e\n\u003ctd\u003eConditions: Clear Sky, Antenna Gain 5dBi, Antenna Height 2.5m, Air rate 1kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Range\u003c\/td\u003e\n\u003ctd\u003e120m@2.4G\u003c\/td\u003e\n\u003ctd\u003eConditions: Clear Sky, Antenna Gain 5dBi, Antenna Height 2.5m, Air rate 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTCXO Frequency\u003c\/td\u003e\n\u003ctd\u003e48MHz\/32.768k\u003c\/td\u003e\n\u003ctd\u003eHigh rate at 48MHz\/Low Rate at 32.768k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eGFSK\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncapsulation\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003e1.27mm Stamp Hole\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC Model\u003c\/td\u003e\n\u003ctd\u003eCC1352P1F3RGZ\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e352KB\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e80KB\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore\u003c\/td\u003e\n\u003ctd\u003eArm ® Cortex ® -M4F\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e32*20mm\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna Interfaces\u003c\/td\u003e\n\u003ctd\u003eIPEX\/Stamp Hole@sub-1G,\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Antenna@2.4G\u003c\/td\u003e\n\u003ctd\u003eEquivalent Impedance is around 50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e50m\u003c\/td\u003e\n\u003ctd\u003eClear and open environment, antenna height 2.5m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaunch length\u003c\/td\u003e\n\u003ctd\u003e300Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth protocol\u003c\/td\u003e\n\u003ctd\u003eBluetooth Specification V2.1+EDR\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging type\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface method\u003c\/td\u003e\n\u003ctd\u003e1.27mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e13*25mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eproduct weight\u003c\/td\u003e\n\u003ctd\u003e1.2±0.1g\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna interface\u003c\/td\u003e\n\u003ctd\u003ePCB Antenna\u003c\/td\u003e\n\u003ctd\u003eEquivalent impedance about 50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e2038580c39c8019ddb32bcc29872fce.jpg?v=1749792908\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_28016627-ca98-4591-9508-15618e90f1ce.jpg?v=1737014782\" alt=\"\"\u003e\u003cbr\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_148b2cad-712b-4ab1-99fc-4b5dbb98560e.jpg?v=1737014783\" alt=\"\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4_34e5b93d-29d1-4723-a7fd-5f600a75489b.jpg?v=1737014782\" alt=\"\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-28\/202112281347103926.pdf\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270468804813,"sku":"E104-BT05","price":2.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt05-tlsr8266-ble-serial-to-ble-slave-module-ble50-uart-smd-transparent-transmission-low-power-transceiver-3211179.png?v=1752564771"},{"product_id":"cc2541-bluetooth-wireless-module-ebyte-2-4gh-ble4-0-2-4ghz-1mw-pcb-antenna-smd-e104-bt01-transmitter-receiver-rf-module","title":"Ebyte Buy E104-BT01 TI Prix CC2541 chip Bluetooth Wireless Module 2.4GH BLE4.0 1mW PCB Antenna SMD Transmitter Receiver RF Module","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\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\u003ch1\u003eE104-BT01 Ebyte 2.4GHz CC2541 ibeacons wireless ble module\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[IC]：\u003c\/b\u003eCC2541\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e2.379~2.496GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Protocol]：\u003c\/b\u003eBLE 4.0\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e50m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e1.1±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT01 is a SMD ble wireless module,based on original imported RF IC CC2541 from TI in USA.the module features with high Performance PCB antenna.\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\u003eFrequency [MHz]\u003c\/td\u003e\n\u003ctd\u003e2379~2496 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\u003e0 dBm\u003c\/td\u003e\n\u003ctd\u003eAbout 1mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity [dBm]\u003c\/td\u003e\n\u003ctd\u003e-94 dBm\u003c\/td\u003e\n\u003ctd\u003eAir rate is 1Mbp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003e60m\u003c\/td\u003e\n\u003ctd\u003eTest condition: In open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e14 * 22 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003ePCB\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 I\/O\u003c\/td\u003e\n\u003ctd\u003eTTL, supports secondary development\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\u003ePara.Name\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\u003eSpec.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e14.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e@0dBm 3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e14.7\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e@3V\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\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eSend Inquiry\u003c\/a\u003e\n\u003cdiv class=\"pro-shooping\"\u003e\u003ca id=\"Purchase\" href=\"https:\/\/www.cdebyte.com\/products\/E104-BT01#purchase\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003ePurchase\u003c\/a\u003e\u003c\/div\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT01\/4#Downloads\" target=\"_self\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eFile Downloads\u003c\/a\u003e\u003ca onclick=\"to_add(438)\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eCompare\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Parameters\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Pin\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Way\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Downloads\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Video\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"FAQ\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Series\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Certifications\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cul class=\"specificate-list\"\u003e\n\u003cli class=\"active\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT01#Specification\" target=\"_self\"\u003eSpecification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT01\/1#Parameters\" target=\"_self\"\u003eParameters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT01\/2#Pin\" target=\"_self\"\u003ePin Definition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT01\/3#Way\" target=\"_self\"\u003eOrder Way\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT01\/4#Downloads\" target=\"_self\"\u003eFile Downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT01\/7#Series\" target=\"_self\"\u003eSeries Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_60373060-0f46-4c8c-ac9d-21d5738125d8.jpg?v=1730966994\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_0e60646e-a3d4-4fcb-a51d-9a8c7aed8503.jpg?v=1730966994\" alt=\"\"\u003e\u003cimg alt=\"CC2541 ibeacons wireless bluetooth module\" title=\"E104-BT01\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-9-9\/2024991048535073.jpg\"\u003e\u003cimg alt=\"CC2541 ibeacons wireless bluetooth module\" title=\"E104-BT01\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-9-9\/2024991048542854.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270470443213,"sku":"E104-BT01","price":1.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-buy-e104-bt01-ti-prix-cc2541-chip-bluetooth-wireless-module-24gh-ble40-1mw-pcb-antenna-smd-transmitter-receiver-rf-module-5934807.jpg?v=1752564768"},{"product_id":"bluenrg355mc-bt-5-1-wireless-module-soc-module-arm-processor-e104-bt54s-ipex-stamp-hole-antenna-blue-tooth-wireless-module","title":"Ebyte E104-BT54S BLUENRG355MC BLE5.1 Wireless Module SOC Module ARM Processor BLE RF Module Blue-tooth Wireless Module","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003eThe Ebyte E104-BT54S is an ultra-compact low-power micro Bluetooth RF module built around the BLUENRG355MC SoC, operating in the 2.40-2.48GHz ISM band with BLE 5.1 protocol and a 300m communication range.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 650px; border-collapse: collapse; text-align: left; font-family: Arial, sans-serif; border: 1px solid #e1e1e1;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eE104-BT54S Specification\u003c\/th\u003e\n\u003cth style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold; color: #333;\"\u003eRemarks \/ Test Conditions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eCore SoC Chip\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eBLUENRG355MC (ARM Cortex-M0+)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eHigh-performance low-power wireless processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eOperating Frequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e2.40 to 2.48 GHz\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eGlobal 2.4GHz ISM license-free band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eBluetooth Protocol \u0026amp; Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eBLE 5.1 (Up to 300 meters)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eOpen line of sight test conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eElectrical Interface \u0026amp; Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eTTL Level Output, 3.3V IO Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eDirect micro-controller level compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e28 x 16 x 2.7 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eUltra-small form factor for space-constrained designs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003e1.8 g +\/- 0.1 g\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e1e1e1;\"\u003eUltra-lightweight for portable electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/cd0b87648e6668c22b450b7ca44c5dac.jpg?v=1736503351\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. Wearable Medical Health Monitoring Devices\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003ePortable medical instruments such as wireless ECG patches and blood glucose monitors demand extremely strict limitations on component weight and physical footprint. The \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE104-BT54S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module features a micro 28x16x2.7mm size and weighs only 1.8g, enabling health-tech design engineers to embed reliable BLE 5.1 wireless connectivity directly into skin-worn devices without burdening the patient or expanding the enclosure size.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Smart Home Asset Tracking and Beacon Nodes\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eIndoor asset management systems require low-power wireless transceivers that can communicate efficiently across domestic room layouts without draining coin-cell batteries prematurely. Operating in the 2.4GHz ISM band, this SoC module utilizes advanced power-saving sleep modes managed by the BLUENRG355MC architecture to broadcast positioning beacons or telemetry data to nearby gateway hubs over a 300m range.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Industrial Handheld Diagnostic and Configuration Terminals\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eField technicians utilize compact handheld meters and service tools to query industrial machinery parameters on-site. The module's TTL level output and 3.3V IO compatibility allow seamless integration with core microcontrollers inside compact enclosures, replacing cumbersome physical service cords with a responsive short-range wireless configuration link.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e1. How does the BLE 5.1 protocol improve performance compared to older Bluetooth standards?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eBLE 5.1 brings advanced direction-finding capabilities, enhanced connection stability, and higher data throughput efficiency. This ensures faster pairing times and lower packet drop rates when communicating with modern smartphones or industrial gateway hubs.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003e2. What considerations are necessary for mounting such an ultra-small module onto a custom PCB?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eBecause the module measures just 28x16mm with an ultra-low profile of 2.7mm, layout engineers must ensure adequate ground plane clearance around the onboard antenna area to prevent signal attenuation and maintain the full 300m transmission range.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003e3. Can the module be powered directly from a standard 3.3V microcontroller rail?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eYes, the module is engineered with a standard 3.3V IO port voltage and TTL level output, allowing direct pin-to-pin integration with most low-power ARM Cortex and RISC-V host microcontrollers without requiring external voltage level shifters.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270473195725,"sku":"E104-BT54S","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt54s-bluenrg355mc-ble51-wireless-module-soc-module-arm-processor-ble-rf-module-blue-tooth-wireless-module-5575916.jpg?v=1752564770"},{"product_id":"ble-4-2-ble5-0-nrf52840-bluetooth-packet-capture-tool-usb-interface-low-energy-consumption-built-in-pcb-antenna-e104-bt5040ua","title":"Ebyte E104-BT5040UA BLE4.2 BLE5.0 nRF52840 Bluetooth Packet Capture Tool USB Interface Low Energy Consumption Built In PCB Antenna","description":"\u003cp\u003eThe EBYTE E104-BT5040UA is an industrial-grade USB Bluetooth packet capture tool built on the Nordic nRF52840 SoC, supporting BLE 4.2 and BLE 5.0 protocols to deliver high-performance over-the-air packet sniffing and transparent wireless data transmission over distances up to 250 meters using its onboard high-efficiency PCB antenna.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 13px; color: #2d3748; min-width: 700px; border: 1px solid #e2e8f0; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0f172a; color: #ffffff; border-bottom: 3px solid #06b6d4;\"\u003e\n\u003cth style=\"padding: 14px 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 14px 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eE104-BT5040UA Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #06b6d4;\"\u003eCore Chipset (SoC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eNordic Semiconductor nRF52840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #06b6d4;\"\u003eSupported Wireless Protocols\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eBluetooth Low Energy (BLE) 4.2 and BLE 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #06b6d4;\"\u003eHardware Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eStandard USB Port (Type-A Interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #06b6d4;\"\u003eReliable Operating Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eUp to 250 meters (in open, unobstructed line-of-sight environments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #06b6d4;\"\u003eAntenna Architecture\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eBuilt-In High-Performance On-board PCB Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #06b6d4;\"\u003ePrimary Functionality\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eOver-The-Air (OTA) Bluetooth Packet Capture, Protocol Analysis, Sniffing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #06b6d4;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eUltra-low energy consumption mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #06b6d4;\"\u003ePhysical Form Factor\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eCompact portable USB Dongle \/ drive-free adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd\u003e32MHz\/32.768kHz\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003esupport protocol\u003c\/td\u003e\n\u003ctd\u003eBLE4.2\/5.0\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface method\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC full name\u003c\/td\u003e\n\u003ctd\u003enRF52840-QIAAC0\/aQFNTM 73\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e1024kB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e256kB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKernel\u003c\/td\u003e\n\u003ctd\u003eARM@ Cortex ® -M4\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e59*18mm\u003c\/td\u003e\n\u003ctd\u003ePlus shell with cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna form\u003c\/td\u003e\n\u003ctd\u003ePCB Onboard antenna\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd\u003e32MHz\/32.768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003esupport protocol\u003c\/td\u003e\n\u003ctd\u003eBLE4.2\/5.0\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface method\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC full name\u003c\/td\u003e\n\u003ctd\u003enRF52840-QIAAC0\/aQFNTM 73\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e—1024kB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e256kB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKernel\u003c\/td\u003e\n\u003ctd\u003eARM@ Cortex ® -M4\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e59*18mm\u003c\/td\u003e\n\u003ctd\u003ePlus shell with cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna form\u003c\/td\u003e\n\u003ctd\u003ePCB Onboard antenna\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e4.35\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eUSB\/VBUS power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current(TX only run current (DCDC, 3V) PRF =+8 dBm）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17.05\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\u003eTX current(TX only run current (DCDC, 3V) PRF =+4 dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e12.68\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\u003eTX current(TX only run current (DCDC, 5V, REG0 out = 3.3 V)PRF= 0dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e7.25\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\u003eTX current(TX only run current (DCDC, 3V)PRF = 0dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e7.63\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\u003eTX current(TX current (3V) 1Mbps BLE measured from VBAT with PRF=9dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e32\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\u003eRX current(RX only run current (DCDC, 3V) 1Mbps \/ 1Mbps BLE)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e7.71\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\u003eRX current(RX only run current (DCDC, 3V) 2Mbps \/ 2Mbps BLE)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8.27\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-1-4\/20221416617665.jpg\" alt=\"Bluetooth Wireless Module\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e1. BLE Device Firmware Debugging and Protocol Analysis\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eEmbedded software engineers developing Bluetooth peripherals require exact, packet-level visibility to optimize connection intervals, debug MTU exchange parameters, and diagnose GATT database issues. By plugging the E104-BT5040UA into a development PC, engineers can configure the hardware as a dedicated BLE Sniffer. Working directly with protocol analyzers like Wireshark, the dongle captures raw over-the-air communication frames from nearby BLE devices non-intrusively, revealing connection handshakes, data transmissions, and encryption negotiations.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e2. Smart Home and Consumer IoT Mass Production QA Testing\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eOn consumer electronics assembly lines, manufacturers of smart wearables, medical health trackers, and smart appliances must quickly verify the RF integrity of each unit. The E104-BT5040UA can be integrated into automated test racks (ATE) at the end of the production line. Using its 250-meter range and high-sensitivity PCB antenna, it captures the raw BLE advertising data packets from freshly assembled units under test (UUT), logging their MAC addresses, analyzing output power stability, and identifying defective transmitters.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e3. Smart Factory Beacon Deployment and RSSI Signal Audits\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eIn large-scale warehouses where thousands of BLE beacons are deployed for indoor positioning and asset tracking, system engineers need to inspect local networks periodically. Field technicians can use a laptop fitted with the E104-BT5040UA to map physical signal distributions. The tool sweeps localized advertisement channels to read RSSI parameters and verify payload formats, enabling technicians to adjust beacon transmission power levels, find signal dead spots, and plan antenna layouts.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e1. Can the E104-BT5040UA be integrated with Wireshark for real-time BLE protocol sniffing?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eYes. Powered by the Nordic nRF52840 SoC, the E104-BT5040UA is natively compatible with standard BLE packet capture configurations. By flashing the corresponding official sniffer firmware onto the chip and using the Wireshark extcap plugin, developers can capture, parse, and filter over-the-air BLE 4.2 and BLE 5.0 raw packets directly within the Wireshark GUI.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e2. What is the maximum physical capture and communication range of this USB dongle?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe E104-BT5040UA delivers a highly reliable line-of-sight range of up to 250 meters in open, unobstructed environments. Inside typical office spaces, laboratory testing rooms, or industrial factories, the actual capture range depends on local physical barriers such as drywall, concrete partitions, and metal enclosures, as well as background RF interference on the 2.4GHz band.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e3. Does this device support classic Bluetooth packet sniffing, or is it limited to BLE?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eThe E104-BT5040UA is designed exclusively for Bluetooth Low Energy (BLE) protocol sniffing and communication, specifically supporting BLE 4.2 and BLE 5.0 architectures. It does not support classic Bluetooth (BR\/EDR) protocols, making it optimized for low-power IoT devices, smart beacons, and wearable sensor networks.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e4. Are custom software drivers required to set up the E104-BT5040UA on a standard OS?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eNo, the device leverages standard USB interface controllers that are supported natively by Windows, macOS, and Linux operating systems. When configured for CDC virtual COM port mode or standard serial communication, the OS recognizes the USB interface automatically, allowing developers to communicate with the nRF52840 core using standard terminal utilities or dedicated hardware programming tools.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270474768589,"sku":"E104-BT5040UA","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt5040ua-ble42-ble50-nrf52840-bluetooth-packet-capture-tool-usb-interface-low-energy-consumption-built-in-pcb-antenna-1054816.jpg?v=1752564770"},{"product_id":"ebyte-e104-bt53c3-smd-blue-tooth-bt5-2-module-silicon-labs-original-ic-efr32bg22-blue-tooth-2-4g-gfsk-wireless-module","title":"Ebyte E104-BT53C3 SMD blue tooth BT5.2 module Silicon Labs' original IC EFR32BG22 blue tooth 2.4g GFSK wireless module","description":"\u003cp\u003e\u003cstrong\u003eProduct introduction:\u003c\/strong\u003e E104-BT53C3 is a serial port to BLE Bluetooth module based on Bluetooth protocol version 5.2, which has the characteristics of high temperature resistance, small size, low power consumption, long transmission distance, strong anti-interference ability, etc., working in the 2.4GHz band. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorking frequency:\u003c\/strong\u003e 2402~2480MHz\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCommunication distance:\u003c\/strong\u003e 170m\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct size:\u003c\/strong\u003e 23*16mm\u003c\/p\u003e\n\u003ctable width=\"1200\" height=\"309\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003ccol width=\"133\"\u003e \u003ccol width=\"312\"\u003e \u003ccol width=\"152\"\u003e \u003ccol width=\"154\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"22\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" width=\"233\" height=\"44\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"597\"\u003e\u003cspan\u003eperformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"154\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003eMinimum \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003eTypical \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003eMaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd colspan=\"2\" width=\"233\" height=\"22\"\u003e\u003cspan\u003eWorking voltage (V)\u003cbr\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e1.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e3.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003e≥3.3V guaranteed output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd colspan=\"2\" width=\"233\" height=\"22\"\u003e\u003cspan\u003eCommunication level (V)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003eThere is a risk of burning out with a 5V level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd colspan=\"2\" width=\"233\" height=\"24\"\u003e\u003cspan\u003eWorking temperature (℃)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003eAutomotive grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd colspan=\"2\" width=\"233\" height=\"22\"\u003e\u003cspan\u003eWorking frequency band (MHz)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e2400\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003eSupports ISM bands\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd colspan=\"2\" width=\"233\" height=\"22\"\u003e\u003cspan\u003eTransmit power (dBm）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-28\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd rowspan=\"4\" width=\"120\" height=\"86\"\u003e\u003cspan\u003epower consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"113\"\u003e\u003cspan\u003eEmission current (mA)\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e10.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003ePeak transient current@6dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e5.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003ePeak transient current@0dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003eReceive current (mA)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e2.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003eSleep current(uA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd colspan=\"2\" width=\"233\" height=\"22\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e-98.9\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003e1 Mbit\/s GFSK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd colspan=\"2\" width=\"233\" height=\"22\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e-96.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003e2 Mbit\/s GFSK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" width=\"233\" height=\"21\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"312\"\u003e\u003cspan\u003e-106.7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"154\"\u003e\u003cspan\u003e125 Kbit\/s GFSK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"1200\" height=\"277\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"113\"\u003e \u003ccol width=\"133\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003e Description \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003ecommunication distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003e170m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003eClear and open environment, height 1 meter, @6dBm, airspeed 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eFrequencies\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003e38.4MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003ebluetooth protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003eBLE5.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eEncapsulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eFull name of IC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003eEFR32BG22C224F512IM40-C\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eFLASH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003e512KB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eRAM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003e32KB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003ekernel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003eARM®Cortex®-M33\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003e23*16mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eAntenna interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003ePCB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003eEquivalent impedance about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"120\" height=\"21\"\u003e\u003cspan\u003eproduct weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"113\"\u003e\u003cspan\u003e1.25g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"133\"\u003e\u003cspan\u003e±0.2g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2483\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB_Library\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2363\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2364\" target=\"_blank\"\u003e\n\u003cp\u003e【OTA Upgrade Package】OTA upgrade tools \u0026amp; firmware\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/xq_01_2048x2048.jpg?v=1690440605\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/xq_06_2048x2048.jpg?v=1690440617\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/xq_10_2048x2048.jpg?v=1690440629\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41714169839821,"sku":"E104-BT53C3","price":5.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt53c3-smd-blue-tooth-bt52-module-silicon-labs-original-ic-efr32bg22-blue-tooth-24g-gfsk-wireless-module-9918426.jpg?v=1752564654"},{"product_id":"e104-bt07-low-cost-ble-bluetooth-wireless-module-low-power-consumption-2-4g-small-size-serial-port-data-transmission","title":"Ebyte E104-BT07 Low-cost BLE Bluetooth wireless module low power consumption 2.4G small size serial port data transmission","description":"\u003cp\u003eE104-BT07 is a serial port to BLE Bluetooth module based on Bluetooth protocol version 5.1. It is small in size, low in power consumption, and works in the 2.4GHz frequency band. Bluetooth modules can be widely used in smart wear, home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, smart data acquisition, smart control and other fields.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa; border-bottom: 2px solid #dee2e6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e0e0e0;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eE104-BT07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eBluetooth Protocol\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eBLE 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e130 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e2.4 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e21.9 x 14.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable height=\"244\" width=\"1200\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"226\"\u003e \u003ccol span=\"2\" width=\"72\"\u003e \u003ccol width=\"143\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"24\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"226\" height=\"68\" rowspan=\"2\"\u003e\u003cspan\u003eMain parameters\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"144\" colspan=\"2\"\u003e\u003cspan\u003ePerformance \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"143\" rowspan=\"2\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"44\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003e\u003cspan\u003eMinimum value \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"66\"\u003e\n\u003ctd width=\"226\" height=\"66\"\u003e\u003cspan\u003eSupply voltage (V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e1.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003eExceeding 3.6V permanently burns the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"88\"\u003e\n\u003ctd width=\"226\" height=\"88\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003eLess chance of burning when used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"226\" height=\"22\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003eindustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"font-size: 0.875rem; height: 728.6px;\" height=\"647\" width=\"1200\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"226\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"147\"\u003e \u003ccol width=\"143\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"195\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\" class=\"firstRow\" height=\"21\"\u003e\n\u003ctd style=\"height: 39.2px;\" valign=\"middle\" align=\"center\" width=\"298\" height=\"40\" rowspan=\"2\" colspan=\"2\"\u003eMain parameters \u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\" valign=\"middle\" align=\"center\" width=\"362\" colspan=\"3\"\u003ePerformance \u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\" valign=\"middle\" align=\"center\" width=\"195\" rowspan=\"2\"\u003eRemarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" height=\"19\"\u003e\n\u003ctd style=\"height: 19.6px;\" valign=\"middle\" align=\"center\" width=\"147\"\u003eMinimum \u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\" valign=\"middle\" align=\"center\" width=\"143\"\u003eTypical\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\" valign=\"middle\" align=\"center\" width=\"72\"\u003e Maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\" height=\"40\"\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"298\" height=\"40\" colspan=\"2\"\u003eWorking voltage (v)\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"147\"\u003e1.8\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"143\"\u003e3.3\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"72\"\u003e3.6\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"195\"\u003e≥3.3V can guarantee the output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\" height=\"40\"\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"298\" height=\"40\" colspan=\"2\"\u003eCommunication level (V)\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"143\"\u003e3.3\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"195\"\u003eThere is a risk of burning when using 5V level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\" height=\"21\"\u003e\n\u003ctd style=\"height: 21px;\" width=\"298\" height=\"21\" colspan=\"2\"\u003eWorking temperature (℃)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" width=\"147\"\u003e-40\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" width=\"143\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" width=\"72\"\u003e85\u003c\/td\u003e\n\u003ctd style=\"height: 21px;\" width=\"195\"\u003eindustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40px;\" height=\"40\"\u003e\n\u003ctd style=\"height: 40px;\" width=\"298\" height=\"40\" colspan=\"2\"\u003eWorking frequency band (MHz)\u003c\/td\u003e\n\u003ctd style=\"height: 40px;\" width=\"147\"\u003e2402\u003c\/td\u003e\n\u003ctd style=\"height: 40px;\" width=\"143\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 40px;\" width=\"72\"\u003e2480\u003c\/td\u003e\n\u003ctd style=\"height: 40px;\" width=\"195\"\u003eSupport ISM frequency band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\" height=\"40\"\u003e\n\u003ctd style=\"height: 176.4px;\" width=\"226\" height=\"154\" rowspan=\"3\"\u003ePower Consumption \u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"72\"\u003eEmission Current (mA)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"143\"\u003e6.3\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"195\"\u003eThe default broadcast interval is 1S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\" height=\"57\"\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"72\"\u003eReceive current (mA)\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"143\"\u003e6.2\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"195\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\" height=\"57\"\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"72\"\u003eSleep current (uA)\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"143\"\u003e0.6\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\" width=\"195\"\u003edeep sleep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\" height=\"38\"\u003e\n\u003ctd style=\"height: 39px;\" width=\"298\" height=\"39\" colspan=\"2\"\u003eTransmit power(dBm)\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\" width=\"147\"\u003e-20\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\" width=\"143\"\u003e0\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\" width=\"72\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\" width=\"195\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40px;\" height=\"40\"\u003e\n\u003ctd style=\"height: 40px;\" width=\"298\" height=\"40\" colspan=\"2\"\u003eReceiving sensitivity (dBm)\u003c\/td\u003e\n\u003ctd style=\"height: 40px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 40px;\" width=\"143\"\u003e-99\u003c\/td\u003e\n\u003ctd style=\"height: 40px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 40px;\" width=\"195\"\u003eAir rate is 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 59px;\" height=\"59\"\u003e\n\u003ctd style=\"height: 59px;\" width=\"298\" height=\"59\" colspan=\"2\"\u003eSleep broadcast current (default)\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"143\"\u003e6.3\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"195\"\u003eUnit: mA. The default broadcast interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 59px;\" height=\"59\"\u003e\n\u003ctd style=\"height: 59px;\" width=\"298\" height=\"59\" colspan=\"2\"\u003eSleep connection current (default)\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"143\"\u003e170\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"195\"\u003eUnit: uA. The default broadcast interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 59px;\" height=\"59\"\u003e\n\u003ctd style=\"height: 59px;\" width=\"298\" height=\"59\" colspan=\"2\"\u003eWake up broadcast current (default)\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"143\"\u003e66\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 59px;\" width=\"195\"\u003eUnit: uA. The default broadcast interval is 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4px;\" height=\"57\"\u003e\n\u003ctd style=\"height: 78.4px;\" width=\"298\" height=\"57\" colspan=\"2\"\u003eSleep without broadcast current (default)\u003c\/td\u003e\n\u003ctd style=\"height: 78.4px;\" width=\"147\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 78.4px;\" width=\"143\"\u003e0.6\u003c\/td\u003e\n\u003ctd style=\"height: 78.4px;\" width=\"72\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 78.4px;\" width=\"195\"\u003eUnit: uA. The default connection gap is 500ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"font-size: 0.875rem;\" height=\"236\" width=\"1200\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"226\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"147\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"19\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"226\" height=\"19\"\u003eMain parameters \u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003eDescription\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"147\"\u003eRemarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd width=\"226\" height=\"37\"\u003eReference distance\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e130m\u003c\/td\u003e\n\u003ctd width=\"147\"\u003eClear and open environment, height 2.0 meters; @8dBm; Airspeed: 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"226\" height=\"22\"\u003ebluetooth protocol\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eBLE5.1\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"226\" height=\"19\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eUART\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"226\" height=\"22\"\u003eEncapsulation\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eSMD\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"226\" height=\"38\"\u003eDimensions\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e21.9*14.6mm\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd width=\"226\" height=\"57\"\u003eRF interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eOnboard PCB Antenna\u003c\/td\u003e\n\u003ctd width=\"147\"\u003eThe equivalent impedance is about 502\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"226\" height=\"22\"\u003eweight\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e1.2 ± 0.1g\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_01_dd894830-bb94-4510-8f48-a1c66e2f48e7.jpg?v=1693381910\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_02_c9627be1-7a6f-465d-8839-bf4d410ccb8b.jpg?v=1693381931\" alt=\"\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_03_d43f8dbe-696a-4def-b5e8-eddc0a022e4c.jpg?v=1693381946\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_04_a6a64299-9c27-4982-8e2b-2dc97da90e07.jpg?v=1693381964\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_05_db138d99-11c5-4cb9-87ee-5b2997ff61ca.jpg?v=1693381978\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_06_13b68dda-e3da-4efa-a01d-1a54003bb29f.jpg?v=1693381990\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_07_fb81aa9d-e3c3-4df4-a524-97d224588180.jpg?v=1693382008\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_08_169f1a97-fd63-4658-ab6c-7387154ce2bd.jpg?v=1693382022\"\u003e\u003cimg height=\"1844\" width=\"750\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1692085486\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. Smart Wearable Health Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe E104-BT07 is perfectly suited for personal health devices such as heart rate monitors or activity trackers. Its low-power design ensures that battery-operated wearables maintain long operational life, while the BLE 5.1 protocol facilitates stable data synchronization with smartphones and tablets.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Industrial Data Acquisition Nodes\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eEngineers utilize this module to bridge field-level sensors to local gateways or handheld diagnostic tools. By converting serial data to wireless BLE signals, it enables maintenance technicians to inspect industrial equipment or verify smart sensor status wirelessly without opening control cabinets, significantly improving safety and efficiency.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Smart Home Appliance Interconnectivity\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eIn modern smart home ecosystems, this module enables local control for home appliances, lighting, and HVAC systems. It provides a reliable short-range wireless interface that allows appliances to communicate with local controllers or user smartphones for remote adjustment and real-time status monitoring.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. Does the E104-BT07 support mesh networking capabilities?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe module is primarily designed for high-performance point-to-point serial-to-BLE communication. While it leverages the BLE 5.1 standard for stable connections, it is optimized for simplicity in serial data transmission rather than complex multi-node mesh topologies.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. Can I update the module firmware over the air (OTA)?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eThe module is designed for serial-port-based transparent data transmission. For advanced firmware updates, please refer to the technical manual regarding the specific hardware interface requirements, as OTA support depends on the implementation of your specific end-product firmware.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. How does this module perform in terms of power consumption?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe E104-BT07 is engineered for ultra-low power consumption, making it ideal for battery-powered scenarios. It employs intelligent power management to minimize current draw during data transmission and idle states, ensuring it does not deplete energy reserves in portable or remote sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41867898061005,"sku":"E104-BT07","price":1.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt07-low-cost-ble-bluetooth-wireless-module-low-power-consumption-24g-small-size-serial-port-data-transmission-8445381.jpg?v=1752564654"},{"product_id":"e104-bt08-low-energy-bluetooth-module-to-serial-port-industrial-grade-low-cost-and-high-cost-performance","title":"E104-BT08 Low Energy Bluetooth Module to Serial Port Industrial grade, low cost and high cost performance","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Bluetooth protocol]：\u003c\/b\u003eBLE 5.1\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Communication distance]：\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e60m\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Product size]：\u003c\/b\u003e10*10mm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Introduction]：\u003c\/b\u003eE104-BT08 is a serial-to-BLE Bluetooth module based on Bluetooth protocol version 5.1. It is small in size, low in power consumption, and works in the 2.4GHz frequency band. Bluetooth modules can be widely used in smart wear, home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, smart data acquisition, smart control and other fields.\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"647\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"226\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"147\"\u003e \u003ccol width=\"143\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"195\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" height=\"40\" width=\"298\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eMain parameters \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"362\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003ePerformance \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"195\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"147\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eMinimum \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eTypical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003e Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd colspan=\"2\" height=\"40\" width=\"298\"\u003e\u003cspan\u003eWorking voltage (v)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e1.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003e≥3.3V can guarantee the output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd colspan=\"2\" height=\"40\" width=\"298\"\u003e\u003cspan\u003eCommunication level (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eThere is a risk of burning when using 5V level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\" width=\"298\"\u003e\u003cspan\u003eWorking temperature (℃)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eindustrial design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd colspan=\"2\" height=\"40\" width=\"298\"\u003e\u003cspan\u003eWorking frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e2402\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eSupport ISM frequency band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd rowspan=\"3\" height=\"154\" width=\"226\"\u003e\u003cspan\u003ePower Consumption \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eEmission Current (mA)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e6.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eThe default broadcast interval is 1S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e6.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eSleep current (uA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e0.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003edeep sleep\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd colspan=\"2\" height=\"39\" width=\"298\"\u003e\u003cspan\u003eTransmit power(dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd colspan=\"2\" height=\"40\" width=\"298\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e-99\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eAir rate is 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"59\"\u003e\n\u003ctd colspan=\"2\" height=\"59\" width=\"298\"\u003e\u003cspan\u003eSleep broadcast current (default)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e6.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eUnit: mA. The default broadcast interval is 1s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"59\"\u003e\n\u003ctd colspan=\"2\" height=\"59\" width=\"298\"\u003e\u003cspan\u003eSleep connection current (default)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e170\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eUnit: uA. The default broadcast interval is 1s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"59\"\u003e\n\u003ctd colspan=\"2\" height=\"59\" width=\"298\"\u003e\u003cspan\u003eWake up broadcast current (default)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e66\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eUnit: uA. The default broadcast interval is 1s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd colspan=\"2\" height=\"57\" width=\"298\"\u003e\u003cspan\u003eSleep without broadcast current (default)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003e0.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"195\"\u003e\u003cspan\u003eUnit: uA. The default connection gap is 500ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"236\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"226\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"147\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" class=\"firstRow\"\u003e\n\u003ctd height=\"19\" width=\"226\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eMain parameters \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"37\" width=\"226\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e60m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003eClear and open environment, height 2.0 meters; @8dBm; Airspeed: 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"22\" width=\"226\"\u003e\u003cspan\u003ebluetooth protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eBLE5.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"226\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"22\" width=\"226\"\u003e\u003cspan\u003eEncapsulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\" width=\"226\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e10*10mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd height=\"57\" width=\"226\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e\u003cspan class=\"jCAhz ChMk0b\"\u003eceramic antenna\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003eThe equivalent impedance is about 502\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"22\" width=\"226\"\u003e\u003cspan\u003eweight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e0.5±0.1g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"147\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"244\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"24\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" height=\"68\" width=\"226\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eMain parameters\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" width=\"144\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003ePerformance \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"143\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"44\"\u003e\n\u003ctd width=\"72\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eMinimum value \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" align=\"center\" valign=\"middle\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"66\"\u003e\n\u003ctd height=\"66\" width=\"226\"\u003e\u003cspan\u003eSupply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e1.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003eExceeding 3.6V permanently burns the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"88\"\u003e\n\u003ctd height=\"88\" width=\"226\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003eLess chance of burning when used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"22\" width=\"226\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"143\"\u003e\u003cspan\u003eindustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" data-mce-href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2421\" data-mce-href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2421\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003e【PCB package】PCB_Library\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2469\" data-mce-href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2469\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\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\/750_01_d1a8b286-dd20-4068-83be-265d564e73ca.jpg?v=1693382508\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_01_d1a8b286-dd20-4068-83be-265d564e73ca.jpg?v=1693382508\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_02_1ec6db4b-6f06-49ae-91be-169117de6c81.jpg?v=1693382523\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_02_1ec6db4b-6f06-49ae-91be-169117de6c81.jpg?v=1693382523\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_02_1ec6db4b-6f06-49ae-91be-169117de6c81.jpg?v=1693382523\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_02_1ec6db4b-6f06-49ae-91be-169117de6c81.jpg?v=1693382523\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_04_84db855a-2480-4878-a6ef-33ee4e52eb28.jpg?v=1693382547\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_04_84db855a-2480-4878-a6ef-33ee4e52eb28.jpg?v=1693382547\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_05_687bfeb6-f27f-4615-89a8-c828f6868904.jpg?v=1693382580\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_05_687bfeb6-f27f-4615-89a8-c828f6868904.jpg?v=1693382580\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_06_9822f061-842d-43c8-9f63-2e640633014a.jpg?v=1693382593\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_06_9822f061-842d-43c8-9f63-2e640633014a.jpg?v=1693382593\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_07_8a32c7cd-66b7-494f-90ac-3d37ac932cb8.jpg?v=1693382606\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_07_8a32c7cd-66b7-494f-90ac-3d37ac932cb8.jpg?v=1693382606\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_08_c37e75f6-ad59-4a07-b2c7-8b2a51e1f64b.jpg?v=1693382619\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750_08_c37e75f6-ad59-4a07-b2c7-8b2a51e1f64b.jpg?v=1693382619\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716444190\"\u003e\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41867900256461,"sku":"E104-BT08","price":1.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e104-bt08-low-energy-bluetooth-module-to-serial-port-industrial-grade-low-cost-and-high-cost-performance-4145700.jpg?v=1752564653"},{"product_id":"ebyte-low-power-ble-blue-tooth-5-0-serial-port-module-data-transmission-ibeacon-module-2-4g-rf-e104-bt09","title":"Ebyte E104-BT09 ble to serial port module,ble 5.0 protocol ble wireless module,low power consumption, 2.4G, small size,data transmission","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-current slick-active\" data-slick-index=\"1\" aria-hidden=\"false\" tabindex=\"0\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE104-BT09 ble to serial port module,ble 5.0 protocol ble wireless module,low power consumption, 2.4G, small size,data transmission\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[BlE protocol]：\u003c\/b\u003eBLE 5.0\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e150m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e0.8±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e13*19mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT09 ble module is a ble-to-serial slave module based on the ble 5.0 protocol developed by Ebyte based on the Telink Micro TLSR8208BER chip. It is small in size, has low power consumption and works in the 2.4GHz frequency band. The ble module uses ordinary AT commands to set parameters, and the operation is simple and fast. The ble to serial port module supports slave role, ble broadcast, data transparent transmission and wireless configuration. Modified ble modules can be widely used in smart wear, home automation, home security, personal healthcare, smart home appliances, accessories and remote controls, etc.\u003c\/p\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=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"817\" height=\"210\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"38\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" height=\"75\" width=\"192\"\u003e\u003cspan\u003eMain Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" width=\"356\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"269\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"36\"\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003eMinimum value \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"45\"\u003e\n\u003ctd height=\"45\" width=\"192\"\u003e\u003cspan\u003eSupply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003eExceeding 3.6V will permanently burn the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"45\"\u003e\n\u003ctd height=\"45\" width=\"192\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003eLess likely to be burned if used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"45\"\u003e\n\u003ctd height=\"45\" width=\"192\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1025\" height=\"384\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"192\"\u003e \u003ccol width=\"131\"\u003e \u003ccol width=\"225\"\u003e \u003ccol width=\"269\"\u003e \u003ccol width=\"72\"\u003e \u003ccol width=\"136\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"32\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" height=\"64\" width=\"323\"\u003e\u003cspan\u003eMain Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"566\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"136\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003eMinimum value \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003eTypical value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd colspan=\"2\" height=\"32\" width=\"323\"\u003e\u003cspan\u003eWorking voltage(v)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003e≥3.3V guarantees output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd colspan=\"2\" height=\"32\" width=\"323\"\u003e\u003cspan\u003eCommunication level(V)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003eThere is a risk of burning when using 5V level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd colspan=\"2\" height=\"32\" width=\"323\"\u003e\u003cspan\u003eWorking temperature (℃)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003eIndustrial grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd colspan=\"2\" height=\"32\" width=\"323\"\u003e\u003cspan\u003eWorking frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e2402\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003eSupport ISM band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd rowspan=\"3\" height=\"96\" width=\"192\"\u003e\u003cspan\u003ePower consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003eEmission current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e21.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003eDefault broadcast gap 1S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e3.44\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd width=\"131\"\u003e\u003cspan\u003eSleep current (uA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e0.45\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003edeep sleep\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd colspan=\"2\" height=\"32\" width=\"323\"\u003e\u003cspan\u003eTransmit power(dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e-50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e11.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd colspan=\"2\" height=\"32\" width=\"323\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e-97\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003eAir speed is 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"32\"\u003e\n\u003ctd colspan=\"2\" height=\"32\" width=\"323\"\u003e\u003cspan\u003eWake-up broadcast current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"225\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003e3.58\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\"\u003e\u003cspan\u003eDefault broadcast gap 100ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"height: 372.2px;\" cellpadding=\"0\" cellspacing=\"0\" width=\"1200\" height=\"381\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"192\"\u003e \u003ccol width=\"131\"\u003e \u003ccol width=\"225\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\" class=\"firstRow\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et2\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eMain Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et2\" width=\"98\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et2\" width=\"168\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 59.4px;\" height=\"61\"\u003e\n\u003ctd style=\"height: 59.4px;\" class=\"et3\" height=\"46\" width=\"144\"\u003e\u003cspan\u003ereference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 59.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003e150m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 59.4px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003eClear and open environment, height 2.0 meters; @11.5dBm; airspeed: 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eBle protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003eBLE 5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eRF chip\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003eTLSR8208BER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eFLASH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003e128KB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eSRAM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003e16KB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003ePackaging method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003e13*19mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 39.2px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003eOnboard PCB antenna\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\" class=\"et3\" width=\"168\"\u003e\u003cspan\u003eEquivalent impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4px;\" height=\"32\"\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" height=\"24\" width=\"144\"\u003e\u003cspan\u003eweight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et3\" width=\"98\"\u003e\u003cspan\u003e0.8g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 30.4px;\" class=\"et4\" width=\"168\"\u003e\u003cspan\u003e±0.1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-9-9\/202499136212359.jpg\" title=\"E104-BT09\" alt=\"serial port module\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-20\/20231020949552510.jpg\" title=\"E104-BT09\" alt=\"Beacon And iBeacon Broadcast Switching\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-20\/20231020949568741.jpg\" title=\"E104-BT09\" alt=\"Battery Voltage Testing Service Small size, easier to integrate\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-20\/20231020949586391.jpg\" title=\"E104-BT09\" alt=\"Low power consumption mode lasts longer\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/products\/E104-BT09\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-10-20\/2023102095036564.jpg\" title=\"E104-BT09\" alt=\"Longer Communication Distance Industrial Grade Components\"\u003e\u003cbr\u003e\u003ca href=\"tel:+86-028-61543675\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":47315534053581,"sku":"E104-BT09","price":1.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt09-ble-to-serial-port-moduleble-50-protocol-ble-wireless-modulelow-power-consumption-24g-small-sizedata-transmission-5387562.jpg?v=1752564577"},{"product_id":"e104-2g4u04a-cdebyte-cc2540-rf-module-2-4ghz-ble-4-0-usb-soc-bluetooth-wireless-transmitter-receiver-module-ble","title":"Ebyte E104-2G4U04A CC2540 BLE 4.0 USB Dongle Module","description":"\u003cp\u003eThe EBYTE E104-2G4U04A is a compact USB plug-and-play BLE 4.0 dongle module based on the TI CC2540F256 SoC (8051 core), featuring an on-board PCB antenna, -94dBm receiving sensitivity, and a wireless communication range of up to 60 meters over the 2.4GHz ISM band, designed to add seamless low-energy Bluetooth connectivity to PCs, industrial gateways, and embedded systems.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 13px; color: #2d3748; min-width: 700px; border: 1px solid #e2e8f0; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0f172a; color: #ffffff; border-bottom: 3px solid #3b82f6;\"\u003e\n\u003cth style=\"padding: 14px 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eParameter Category\u003c\/th\u003e\n\u003cth style=\"padding: 14px 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eE104-2G4U04A Technical Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eCore Processor \/ SoC\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eTexas Instruments CC2540F256 (Built-in 8051 microcontroller core)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eBluetooth Low Energy (BLE) 4.0 standard compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e2.402 GHz to 2.480 GHz (Industrial ISM Band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eReceiver Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e-94 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eMax Transmission Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eUp to 60 meters (Line-of-sight in open, clear outdoor environments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003ePhysical Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eStandard USB Type-A (Plug-and-Play)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eAntenna Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eOn-board, high-performance printed PCB antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eFlash Memory Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e256 KB Flash (Supports user firmware customization)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eStandard 5V DC (USB bus-powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #3b82f6;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eMinus 40 to plus 85 degrees Celsius (Industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 8px; margin-bottom: 16px;\" alt=\"Ebyte E104-2G4U04A CC2540 BLE 4.0 USB dongle module front view\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_be6af390-b1e7-4ccc-a406-358773504fb1.jpg?v=1760507827\"\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\u003eE104-2G4U04A\u003c\/strong\u003e is a compact BLE 4.0 USB dongle designed and manufactured by Ebyte, based on the \u003cstrong\u003eTI CC2540F256\u003c\/strong\u003e SoC (8051 core). It features a high-performance PCB on-board antenna, USB plug-and-play connectivity, and operates across the 2.402–2.480GHz ISM band. With a receive sensitivity of \u003cstrong\u003e-94dBm\u003c\/strong\u003e and a communication range of up to \u003cstrong\u003e60m\u003c\/strong\u003e in open environments, it is ideal for adding Bluetooth Low Energy connectivity to PCs, industrial gateways, and embedded systems.\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;\"\u003eUSB Plug-and-Play\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003eNo external power or driver complexity — connects directly to any USB host.\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;\"\u003e-94dBm Sensitivity\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003eHigh receive sensitivity for reliable BLE links in complex RF environments.\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;\"\u003eTI CC2540 SoC\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003e256KB Flash + 8KB SRAM; programmable 8051 core for custom BLE firmware.\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;\"\u003e60m Open-Air Range\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003eTested at 2.5m antenna height, 250kbps air rate in clear open area.\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%;\"\u003eIC \/ Chip\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eTI CC2540F256RHAR (QFN40)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eCore\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e8051 MCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eFlash \/ SRAM\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e256KB Flash \/ 8KB SRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eProtocol\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eBluetooth Low Energy (BLE) 4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eFrequency Range\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e2.402 – 2.480GHz (ISM band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eTransmit Power\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e+4dBm (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eReceive Sensitivity\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e-94dBm @ 250kbps air rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eCommunication Range\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e60m (open area, antenna height 2.5m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eInterface\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eUSB (pin spacing 1.27mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eAntenna\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003ePCB on-board antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003eUSB bus-powered\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;\"\u003e59 × 18mm (with case)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 11px 14px; text-align: left;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding: 11px 14px;\"\u003e8.8g ± 0.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\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. Product Detail Images --\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003cp style=\"font-size: 22px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 10px; margin-bottom: 20px;\"\u003e\u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 6px;\" alt=\"Ebyte E104-2G4U04A BLE USB dongle application scenarios: PC, gateway, industrial\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_f833b52a-8827-4389-a3de-15a77dc580f3.jpg?v=1760507828\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 10px; margin-bottom: 20px;\"\u003eProduct Details\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 12px;\"\u003e\n\u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 6px;\" alt=\"E104-2G4U04A BLE USB dongle size dimensions and PCB layout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_06a830fe-47f7-4a5b-9500-e96c0d6fe5a1.jpg?v=1760507828\"\u003e \u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 6px;\" alt=\"E104-2G4U04A CC2540 BLE module antenna and USB connector detail\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_03_c4c25374-2e6e-44bb-a48a-663b92b0389c.jpg?v=1760507828\"\u003e \u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 6px;\" alt=\"E104-2G4U04A RF performance test data and sensitivity measurement\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_d43d8bdb-447c-4e81-b94d-7fcc226285dc.jpg?v=1760507827\"\u003e \u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 6px;\" alt=\"E104-2G4U04A BLE USB module application wiring and connection diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_06_2b5acaf4-7feb-4f90-acdd-f8a79a13e62e.jpg?v=1760507828\"\u003e \u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 6px;\" alt=\"E104-2G4U04A Ebyte BLE dongle package contents and accessories\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_07_6f49efa0-aed2-4ab9-8723-f80ad1043859.jpg?v=1760507823\"\u003e \u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 6px;\" alt=\"E104-2G4U04A BLE 4.0 USB module quality inspection and production process\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_08_c5c3a274-b2cb-4921-a882-d8b921cbf39e.jpg?v=1760507829\"\u003e \u003cimg loading=\"lazy\" style=\"width: 100%; border-radius: 6px;\" alt=\"E104-2G4U04A Ebyte BLE module certifications and compliance marks\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_10_e8ef407a-6aec-48b7-b888-d91634e9f8e7.jpg?v=1760507829\"\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e1. Industrial Gateway BLE Data Aggregator Node\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eIn modern factory automation, host computers and legacy industrial gateways often lack standard wireless protocols. Inserting the E104-2G4U04A USB dongle directly upgrades the gateway with BLE 4.0 capabilities. The module acts as a centralized collector, gathering diagnostic telemetry from nearby battery-powered Bluetooth sensors (such as vibration and temperature monitors mounted on rotating motors) and piping the parsed data into local SCADA setups over USB.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e2. Clinical Bedside Monitor Data Telemetry\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eIn smart healthcare systems, medical-grade wearables continually measure patient heart rate and oxygen saturation. The E104-2G4U04A can be inserted into bedside nurse stations or clinical PCs. Utilizing its high sensitivity of -94dBm, it reliably aggregates health telemetry over its 60m range, preventing cable clutter around patients while securely transferring data over low-latency BLE links.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e3. Wireless Protocol Sniffing and Debugging\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eEmbedded hardware engineers regularly need to capture and evaluate OTA (Over-The-Air) transmissions from peripheral devices. By flashing packet-sniffer firmware onto the TI CC2540 system, this USB dongle acts as a reliable development tool. It monitors BLE advertising packets and data exchanges from target hardware modules (such as remote control nodes), feeding the raw captures into computer analysis software.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e4. Proximity-Based Access Control for HMIs\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eIn high-security industrial facilities, machine-operator verification is critical. The E104-2G4U04A can be integrated into industrial touchscreens and HMI terminals. It actively monitors the Received Signal Strength Indicator (RSSI) of employee-worn BLE beacons or smartphones. As a qualified operator approaches or leaves the machinery, the terminal automatically logs the user in or locks the control screen, boosting facility safety.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_11_1f96d5c7-4b7a-4640-835f-f67128f310ff.jpg?v=1760507829\" alt=\"Ebyte E104-2G4U04A BLE 4.0 USB dongle packing and shipping label\" style=\"width: 100%; border-radius: 6px;\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 5. Ideal Applications --\u003e\u003c!-- 7. FAQ (GEO Core) --\u003e\n\u003csection style=\"border-top: 1px solid #eee; padding-top: 30px;\"\u003e\n\u003cdiv\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. Can the E104-2G4U04A be used as a BLE packet sniffer for protocol analysis?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eYes, because the dongle is built on the classic TI CC2540F256 platform, it can be flashed with standard packet analyzer firmware (such as the TI SmartRF Packet Sniffer firmware). This turns the USB module into a dedicated 2.4GHz BLE sniffer, enabling embedded developers to capture, inspect, and debug raw Bluetooth wireless packets in real time.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. Is this module plug-and-play, or do I need to install custom drivers?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eThe E104-2G4U04A enumerates as a standard Virtual COM Port (VCP) or USB CDC\/HID device depending on the specific firmware programmed on the internal CC2540 SoC. Under standard EBYTE serial communication firmware, it is immediately recognized by modern operating systems (including Windows, Linux, and macOS) without requiring complex external drivers, enabling easy UART-to-USB serial communication.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. How does the PCB on-board antenna perform compared to an external antenna?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe integrated PCB antenna on the E104-2G4U04A is fine-tuned for the 2.402 to 2.480GHz frequency range, providing an extremely compact form factor without external parts. While an external antenna is ideal for long ranges, this internal PCB design offers a highly efficient, space-saving radiation pattern that reliably achieves up to 60 meters of line-of-sight communication.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"23\"\u003e4. What tools are required if I want to write and flash custom firmware onto the module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"24\"\u003eSince the module is powered by the TI CC2540 SoC, custom software development can be executed using the IAR Embedded Workbench for 8051 compiler alongside the official TI BLE-STACK SDK. To program the compiled binary onto the module, developers can connect a standard CC Debugger to the programming interface pins located on the dongle's PCB.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47422974525645,"sku":"E104-2G4U04A","price":2.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-buy-e104-2g4u04a-ti-costo-price-cc2540-chip-rf-module-24ghz-ble-40-usb-soc-ble-wireless-transmitter-receiver-module-ble-5623767.jpg?v=1752564569"},{"product_id":"nrf52832-chip-bluetooth-test-suite-suppor-ble4-2-ble5-0-cdebyte-e104-bt5032u-usb-interface-protocol-packet-capture-test-set","title":"EBYTE E104-BT5032U nRF52832 Chip Bluetooth Test Suite Suppor BLE4.2\/BLE5.0 USB Interface Protocol Packet Capture Test Set","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-max clearfix slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv aria-hidden=\"false\" data-slick-index=\"0\" class=\"module-max-item slick-slide slick-current slick-active\" tabindex=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE104-BT5032U Ebyte OEM ODM BLE 4.2 5.0 nRF52832 USB interface Ble tooth wireless packet capture tool\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Chip]：\u003c\/b\u003enRF52832\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e2400~2480MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Type]：\u003c\/b\u003eBluetooth 4.2\/5.0\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e80m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e8.7g±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e59*18mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT5032U is a small USB interface Bluetooth wireless packet capture tool produced by Ebyte, with a high-performance PCB on-board antenna and Bluetooth low energy (BLE) SOC scheme,adopts Nordic's original imported nRF52832 RF chip, which supports Bluetooth 4.2 and Bluetooth 5.0; the chip comes,with a high-performance ARM CORTEX-M4 core, using 32M+32.768kHz industrial grade crystal oscillator, and has AART, I2C,SPI, ADC, DMA, PWM and other rich peripheral resources.\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"999\" height=\"532\" style=\"border-collapse: collapse; width: 499.52pt;\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" width=\"333\" style=\"height: 14.00pt; width: 166.50pt;\"\u003eThe main parameters\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"333\" style=\"width: 166.50pt;\"\u003eparameter value\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"333\" style=\"width: 166.50pt;\"\u003eRemark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eWorking voltage\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e5V\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eUSB\/VBUS power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eWorking temperature\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-40~+85℃\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eIndustrial grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eWorking frequency band\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e2400~2480MHz\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eSupport ISM frequency band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eEmission current\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e28mA\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eAccepting current\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e21mA\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eSleep current\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e10mA\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eMaximum transmit power\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e3dBm\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eAcceptance Sensitivity\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-96dBm@BLE 1Mbps\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eReference distance\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e80m\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eClear and open, air rate 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e32MHz\/32.768kHz\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eUSB\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eInterface\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eUSB\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eIC full name\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003enRF52832-QFAA\/QFN48\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eFLASH\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e512kB\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eRAM\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e64kB\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eCore\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eARM@ Cortex ® -M4\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e59 * 18mm\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eplus shell with cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\" style=\"height: 14.00pt;\"\u003e\n\u003ctd class=\"et2\" height=\"28\" style=\"height: 14.00pt;\"\u003eAntenna Form\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003ePCB Onboard Antenna\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg alt=\"Bluetooth Test Suite nRF52832 chipset USB interface\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-25\/20222251534583690.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"E104-BT5032U supports BLE4.2\/5.0 protocol packet capture\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-25\/20222251534593469.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"Rich peripheral resources support secondary development\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-25\/2022225153528487.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"Wide application and strong usability\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-25\/2022225153532366.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47422974984397,"sku":"E104-BT5032U","price":6.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/nrf52832-chip-bluetooth-test-suite-suppor-ble42ble50-cdebyte-e104-bt5032u-usb-interface-protocol-packet-capture-test-set-5910418.jpg?v=1752564571"},{"product_id":"e104-bt02-tb-cdebyte-cp2102-usb-test-board-kits-ble-to-serial-port-wireless-transceiver-module-for-bluetooth-e104-bt02-module","title":"E104-BT02-TB CDEBYTE CP2102 USB Test Board kits BLE to serial port wireless transceiver module For  E104-BT02 Module","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-active\" data-slick-index=\"0\" aria-hidden=\"false\" tabindex=\"0\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE104-BT02-TB Low power ble to serial port module\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUSB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Chip]：\u003c\/b\u003eCP2102\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e52*24mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT02-TB test board adapts USB interface, which can quickly sets the ble related features and functions\u003c\/p\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=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT02\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/upload\/image\/20230822\/6382831451456906749535954.jpg\" alt=\"E104-BT02-TB,Low power Bluetooth to serial port module\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47422976458957,"sku":"E104-BT02-TB","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/e104-bt02-tb-cdebyte-cp2102-usb-test-board-kits-ble-to-serial-port-wireless-transceiver-module-for-e104-bt02-module-9835182.jpg?v=1752564508"},{"product_id":"2-4ghz-ble-mesh-small-smd-e73-2g4m08s1c-nordic-nrf52840-module-small-size-ble-5-0","title":"EBYTE E73 series nRF52840 nRF52833 RF chip 2.4GHZ BLE module Mesh SMD Nordic module small size BLE 4.2\/5.0 IPEX Antenna Transmitter Receiver","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\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cp\u003eThe Ebyte E73 series comprises high-performance, multi-protocol BLE modules based on Nordic nRF52840 and nRF52833 SoCs, supporting Bluetooth 5.1, Mesh, Zigbee, and Thread in a compact 13x18mm SMD package for advanced IoT edge computing.\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #ddd;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eCore IC\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eProtocol Support\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eMemory (Flash\/RAM)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eAntenna\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eTx Power\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;\"\u003eE73-2G4M08S1C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003enRF52840\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBLE 5.0, Mesh, Zigbee, Thread\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1MB \/ 256KB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCeramic\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE73-2G4M08S1CX\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003enRF52840\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBLE 5.0, Mesh, Zigbee, Thread\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1MB \/ 256KB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIPEX\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE73-2G4M08S1E\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003enRF52833\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBLE 5.1, Mesh, Zigbee, Thread\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e512KB \/ 128KB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCeramic\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE73-2G4M08S1EX\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003enRF52833\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBLE 5.1, Mesh, Zigbee, Thread\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e512KB \/ 128KB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIPEX\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch1\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331270245.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_1bd0604c-3d90-4a4c-9ca2-d1b8d02d25ac.jpg?v=1758262236\"\u003e\u003c\/h1\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2865\" rel=\"noopener\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-11\/2022111131902035.zip\" rel=\"noopener\" target=\"_blank\"\u003ePCB\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2795\" rel=\"noopener\" target=\"_blank\"\u003e【CE Certification】E73-CE\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2797\" rel=\"noopener\" target=\"_blank\"\u003e【TELEC Certification】E73-Telec\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2796\" rel=\"noopener\" target=\"_blank\"\u003e【FCC Certification】E73-FCC\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e2360~2500 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 2.4GHz (32MHz oscillator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e8 dBm\u003c\/td\u003e\n\u003ctd\u003eAbout 2.5mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-103dBm@BLE 125kbps（Long distance mode）\u003cbr\u003e-95dBm@BLE 1M bps\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\u003e120m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5 dBi antenna gain, height of 2m, 1M bps\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\u003eIC\u003c\/td\u003e\n\u003ctd\u003enRF52840-QIAAC0 \/ aQFN™ 73\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e1024 KB\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e256 KB\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore\u003c\/td\u003e\n\u003ctd\u003eARM® Cortex™ -M4F\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e13.0 * 18.0 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\u003eCeramic antenna\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eI\/O\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e0.7*VDD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eVDD\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17.05\u003cbr\u003e12.68\u003cbr\u003e7.25\u003cbr\u003e7.63\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eTX only run current (DC\/DC, 3V) P(RF)= +8 dBm\u003cbr\u003eTX only run current (DC\/DC, 3V) P(RF)= +4 dBm\u003cbr\u003eTX only run current (DC\/DC, 5V, REG0 out= 3.3V) P(RF)= 0 dBm\u003cbr\u003eTX only run current(DC\/DC, 3V) P(RF)= 0 dBm\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\u003e7.71\u003cbr\u003e8.27\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eRX only run current (DC\/DC, 3V) 1M bps \/ 1M bps BLE\u003cbr\u003eRX only run current (DC\/DC, 3V) 2M bps \/ 2M bps BLE\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\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/02_f14b1b35-d08b-4ba8-b806-94ee774788f4.jpg?v=1758262238\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/03_f777f07b-88d6-4e6b-bbf4-e10826b4968d.jpg?v=1758262238\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/04_3d75458f-8eb0-42c7-b70a-b29317716973.jpg?v=1758262237\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/05_fab1a0b3-e1be-45a0-8458-f5ee8835e2ef.jpg?v=1758262238\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/06_9d5a0f92-19a7-4664-b8e0-2b7840e0d2ef.jpg?v=1758262238\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/07_982aa88a-8db8-4a01-bf16-5582002a9fa2.jpg?v=1758262237\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/08_1026d9f8-3af6-4afe-918c-8a36deff6bfd.jpg?v=1758262238\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/09_540196ea-fcb9-4b15-b6a7-b8daaf596729.jpg?v=1758262238\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eApplication\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eSmart Building Multi-Protocol Grid:\u003c\/b\u003e The E73 series solves the interoperability pain point in smart buildings by supporting Bluetooth Mesh, Zigbee, and Thread simultaneously. Its 8dBm transmit power ensures stable concurrent connections across multi-floor lighting systems and HVAC controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eIndustrial Asset Tracking \u0026amp; Localization:\u003c\/b\u003e Utilizing the Direction Finding (AoA\/AoD) capabilities of the nRF52833 chip, the E73 series provides sub-meter indoor positioning accuracy. This addresses the high-latency issues of traditional GPS in warehouse environments, enabling real-time automated logistics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eMedical Grade Wearable Monitoring:\u003c\/b\u003e The ultra-low power consumption of the nRF52840 (down to 1.7V supply) combined with the integrated ARM Cortex-M4F core allows for complex on-device biosignal processing. This eliminates the need for frequent battery changes in continuous patient monitoring patches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cimg border=\"0\" height=\"3188\" width=\"1000\" title=\"E73-2G4M08S1C\" alt=\"E73-2G4M08S1C SMD 2.4GHz Nordic Wireless Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-12-23\/202112231312505504.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eQ: How does the E73 series internal DC\/DC regulator impact peak current consumption compared to LDO mode?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: When the internal DC\/DC regulator is enabled for the nRF52840 core, the peak current during an 8dBm transmission at 3V VDD is reduced significantly to approximately 17mA, whereas LDO mode would maintain a higher linear current draw. This efficiency is critical for coin-cell applications where internal resistance limits high burst currents.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ: What are the layout considerations for maintaining 50-ohm impedance matching for the IPEX variant?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: For the E73-2G4M08S1CX and EX variants, the RF trace from the module pin to the IPEX connector is factory-tuned to 50 ohms. During PCB integration, a ground plane must be maintained directly beneath the RF keep-out area, and no high-speed digital lines should cross the RF signal path to prevent parasitic capacitance and signal distortion.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eQ: Can the E73 series handle logic level translation for 5V industrial sensors?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: No, the E73 series GPIO pins are not 5V tolerant. The maximum input voltage on any I\/O pin is VDD + 0.3V, with VDD capped at 5.5V only for the VBUS pin. For standard GPIO communication with 5V industrial logic, external bidirectional level shifters or simple resistor dividers are required to prevent latch-up or permanent CMOS gate damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"E73-2G4M08S1C","offer_id":48424537620685,"sku":"E73-2G4M08S1C","price":7.6,"currency_code":"USD","in_stock":true},{"title":"E73-2G4M08S1CX","offer_id":48424537653453,"sku":"E73-2G4M08S1CX","price":8.7,"currency_code":"USD","in_stock":true},{"title":"E73-2G4M08S1E","offer_id":48424537686221,"sku":"E73-2G4M08S1E","price":6.4,"currency_code":"USD","in_stock":true},{"title":"E73-2G4M08S1EX","offer_id":48424537718989,"sku":"E73-2G4M08S1EX","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E73-2G4M08S1E.webp?v=1758262102"},{"product_id":"ebyte-e104-bt40-tb-ble4-2-blue-tooth-module-2-4g-wireless-transceiver-module-serial-to-dual-mode-blue-tooth-usb-test-board","title":"Ebyte E104-BT40-TB ble4.2 blue tooth module 2.4g wireless transceiver module serial to dual-mode blue tooth usb test board","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-current slick-active\" data-slick-index=\"2\" aria-hidden=\"false\" tabindex=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eEbyte E104-BT40-TB ble4.2 bluetooth module 2.4g wireless transceiver module serial to dual-mode blue tooth usb test board\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eusb\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Operating temperature]：\u003c\/b\u003e-40~+85°C\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT40-TB backplane adopts USB interface, which can quickly test the E104-BT40 bluetooth related features and functions.\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\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\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-10-20\/202210201030211173.jpg\" alt=\"1200\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47789629079757,"sku":"E104-BT40-TB","price":3.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt40-tb-ble42-blue-tooth-module-24g-wireless-transceiver-module-serial-to-dual-mode-blue-tooth-usb-test-board-3594649.jpg?v=1752564071"},{"product_id":"ebyte-nrf52832-module-blue-tooth-beacon-ibeacon-rf-transceiver-ble4-0-4-2-5-0-e104-bt5032a-tb-high-quality-usb-test-board-kit","title":"Ebyte nRF52832 module blue tooth beacon ibeacon rf transceiver ble4.0\/4.2\/5.0 E104-BT5032A-TB high quality usb test board kit","description":"\u003cp\u003eE104-BT5032A-TB is a professional USB-interfaced development and evaluation kit based on the Nordic nRF52832 SoC, specifically engineered for rapid debugging and performance testing of BLE 5.0 modules.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eSpecifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eProduct Model\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE104-BT5032A-TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCore Chipset\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNordic nRF52832\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUSB (Plug-and-Play)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBLE 4.2 \/ BLE 5.0 Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePCB Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e48 * 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSupported Modules\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE104-BT5032A \/ E104-BT5010A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"product-in\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4003\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E104-BT5032A\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-7-14\/2022714151919803.png\" alt=\"E104-BT5032A-TB\" title=\"E104-BT5032A-TB\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eIndustrial Asset Tracking \u0026amp; Positioning: By leveraging the nRF52832's high processing power and BLE 5.0 capabilities, the E104-BT5032A-TB allows engineers to quickly prototype iBeacon or RSSI-based indoor positioning systems, solving the pain point of complex node deployment in large-scale smart warehouses.\u003c\/p\u003e\n\u003cp\u003eMedical IoT Device Development: For designers of portable health monitors, this test board facilitates the evaluation of low-power data transmission. The compact 48*28mm form factor helps simulate real-world integration for wearables while ensuring the nRF52832's low power consumption extends battery life.\u003c\/p\u003e\n\u003cp\u003eSmart Factory Sensor Hubs: The USB interface simplifies the connection between industrial PCs and Bluetooth sensor networks. Integrators can use this kit to bridge serial data to wireless BLE links, enabling real-time equipment vibration and temperature monitoring without extensive rewiring.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eQ: How does the E104-BT5032A-TB handle power management when connected via the USB interface for long-term RF testing?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: The board integrates a dedicated LDO regulator circuit that converts the 5V USB bus voltage into a stable 3.3V DC supply required for the nRF52832 SoC. This design ensures that the high-frequency ripple typically found in USB power lines is filtered out, preventing interference with the RF front-end's sensitivity and maintaining a consistent 50-ohm characteristic impedance matching at the antenna feed point.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ: Can the E104-BT5032A-TB be used to debug the E104-BT5010A module despite the BT5032A being pre-welded?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: While the E104-BT5032A is pre-soldered, the board provides full breakout pins and standardized footprints for the BT5010A series. Engineers can utilize the pin headers to interface with external modules or modify the board configuration to evaluate different variants of the nRF52 series modules, provided that the logic levels and SPI\/UART pin assignments are correctly mapped in the firmware.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eQ: What are the logic level considerations when connecting the E104-BT5032A-TB to external industrial PLCs?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: The logic level of the E104-BT5032A-TB is tied to the 3.3V internal rail. If the external controller or PLC uses 5V TTL levels, a bidirectional logic level shifter must be employed to prevent electrical overstress on the nRF52832's GPIO pins. Maintaining a proper ground reference between the USB test board and the external hardware is essential to prevent signal integrity issues caused by ground loops or common-mode noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47789636681933,"sku":"E104-BT5032A-TB","price":9.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-nrf52832-module-blue-tooth-beacon-ibeacon-rf-transceiver-ble404250-e104-bt5032a-tb-high-quality-usb-test-board-kit-9117299.webp?v=1752563970"},{"product_id":"ebyte-eora-s3-400tb-22dbm-7km-low-power-consumption-and-long-distance-sx1268-lora-module-868mhz-kit-board","title":"Ebyte EoRa-S3-400TB 22dBm 7km Low power consumption and long distance SX1268 lora module 868mhz kit board","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003eThe Ebyte EoRa-S3-400TB is a powerful, integrated wireless development kit combining the ESP32-S3FH4R2 processor with the E22-400MM22S LoRa module, featuring an onboard 0.96-inch OLED display, Type-C interface, SD card slot, and lithium battery management, making it an ideal alternative to Raspberry Pi-based LoRa solutions for rapid IoT prototyping.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd; font-family: Arial, sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeature Category\u003c\/th\u003e\n\u003cth style=\"padding: 12px; 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;\"\u003e\u003cstrong\u003eMain Processor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eEspressif ESP32-S3FH4R2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eIntegrated LoRa Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eE22-400MM22S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e27 x 64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOnboard Peripherals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.96-inch OLED Display, SD Card Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower Management\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eLithium Battery Charging \u0026amp; Power Circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3538\"\u003eEbyte eora-s3 Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3728\"\u003eEnvironmental construction guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2992\"\u003eSoftware data\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2991\"\u003eHardware data\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=%201373\"\u003eCompany Proflile\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\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/2024229114132892.jpg\" alt=\"EoRa PI open source multi-functional development board\" title=\"EoRa PI open source multi-functional development board\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/2024229114146544.jpg\" alt=\"Product parameters\" title=\"Product parameters\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/2024229114154744.jpg\" alt=\"Powerful Core Releases Potential\" title=\"Powerful Core Releases Potential\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/2024229114165072.jpg\" alt=\"Hardware display\" title=\"Hardware display\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/2024229114175609.jpg\" alt=\"Support 802.11 mc FTM\" title=\"Support 802.11 mc FTM\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/2024229114186902.jpg\" alt=\"Multi-level rate adjustable (BLE)\" title=\"Multi-level rate adjustable (BLE)\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/2024229114191970.jpg\" alt=\"Support BLE 5.0 and BLE Mesh\" title=\"Support BLE 5.0 and BLE Mesh\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/2024229114199601.jpg\" alt=\"Support IEEE 802.11b\/g\/n protocol\" title=\"Support IEEE 802.11b\/g\/n protocol\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/20242291141107994.jpg\" alt=\"Provide more access methods\" title=\"Provide more access methods\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-5\/20247595606805.jpg\" title=\"EoRa-S3-400TB feature\" alt=\"EoRa-S3-400TB feature\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/20242291142276218.jpg\" alt=\"Pin definition\" title=\"Pin definition\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-2-29\/20242291142296993.jpg\" alt=\"Application scenarios\" title=\"Application scenarios\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e1. Rapid Prototyping for Remote IoT Edge Gateways\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe EoRa-S3-400TB simplifies the creation of smart edge gateways. By combining the processing power of the ESP32-S3 with the long-range capabilities of the E22 LoRa module, developers can build a standalone device that collects data from remote sensors and displays real-time status on the onboard OLED screen, bypassing the need for a separate Raspberry Pi.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e2. Off-Grid Environmental Data Logging\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eIn remote research locations, this board acts as an all-in-one data logger. The integrated SD card slot allows for massive data storage, while the onboard lithium battery charging circuit supports solar-powered operation. It is an ideal platform for recording agricultural or climate data without needing a stable power grid or constant cellular connectivity.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e3. Smart Home Control Hub\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eDevelopers can utilize the built-in Wi-Fi and Bluetooth features of the ESP32-S3 to create a bridge between local IoT networks and long-range LoRa devices. This allows users to control smart home equipment via a phone app while simultaneously communicating with security or environmental sensors placed deep within the property.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e4. Educational Wireless Communication Labs\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe kit serves as an excellent teaching tool for embedded engineers. Students can easily manipulate LoRa parameters and test wireless throughput via the Type-C serial interface, using the OLED display to debug code in real-time without needing an oscilloscope or external monitor.\u003c\/p\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. Why choose the EoRa-S3-400TB over a standard Raspberry Pi with a LoRa HAT?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe EoRa-S3-400TB offers a highly integrated, lower-power consumption solution. It eliminates the overhead of a full Linux OS, providing faster boot times, native deep-sleep capability, and a smaller footprint, making it more suitable for battery-operated field deployments.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. Is this development board compatible with existing ESP32-S3 software ecosystems?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eYes, because the board is based on the Espressif ESP32-S3FH4R2, it is fully compatible with the Arduino IDE, Espressif IDF, and MicroPython, allowing for rapid porting of existing code and access to a massive library of open-source wireless resources.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. What is the benefit of the integrated E22-400MM22S module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe E22-400MM22S module features advanced LoRa modulation, offering excellent anti-interference performance and communication distance. Integrating it directly on the PCB ensures optimized RF signal paths, reducing the complexity of custom PCB design and RF tuning for the user.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"23\"\u003e4. Can I use the OLED display to show debug information during development?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"24\"\u003eAbsolutely. The 0.96-inch OLED display is perfectly suited for visualizing real-time LoRa packet status, sensor readings, or error logs directly on the device, eliminating the need to have a serial console constantly open on your computer during field tests.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"25\"\u003e5. Does the power circuit support external solar charging?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"26\"\u003eYes, the onboard lithium battery charging circuit is designed to work with standard rechargeable lithium batteries. With a properly regulated solar input, developers can utilize this board to power remote, long-term installations without the need for manual battery replacements.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"online-service\"\u003e\n\u003cdiv class=\"online-text\"\u003e\n\u003cdiv class=\"online-tel\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/footer\u003e\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47826041503949,"sku":"EoRa-S3-400TB","price":15.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-eora-s3-400tb-22dbm-7km-low-power-consumption-and-long-distance-sx1268-lora-module-868mhz-kit-board-2095297.jpg?v=1752563791"},{"product_id":"ebyte-e104-bt5032b-long-distance-low-power-2-4ghz-serial-transceiver-bluetooth-ble5-0-rf-transceiver-serial-to-bluetooth-module-1","title":"EBYTE E104-BT5032B Long distance low power 2.4GHz serial transceiver BLE5.0 RF transceiver Serial to Blee module","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv aria-hidden=\"false\" data-slick-index=\"2\" class=\"module-min-item slick-slide slick-active\" tabindex=\"0\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eE104-BT5032B Wireless module Small size Low power consumption 2.4GHz RF transceiver Long distance Serial port transceiver ble 5.0\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\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Ble protocol]：\u003c\/b\u003eBLE5.0\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Operating frequency]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e2.402~2.480GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Packaging method]：\u003c\/b\u003eSMD\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE104-BT5032B ble module is a small-sized, low-power serial-to-ble master-slave integrated module developed by Ebyte based on the NORDIC nRF52832 chip. It adopts ble protocol version 5.0. The \u003cspan style=\"font-size: 0.875rem;\"\u003eble module uses common AT commands to set parameters, and the operation is simple and fast. It supports low-power broadcasting, data transparent transmission, and air configuration. The ble module can be widely used in smart wearables, home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, smart data acquisition, smart control and other fields.\u003c\/span\u003e\u003c\/p\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=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ctable height=\"120\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"24\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\" height=\"48\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"144\" colspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"106\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003e\u003cstrong\u003e\u003cspan\u003eMinimum \u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003ePower supply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003eOver 3.6V will permanently burn the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003eThe probability of burning is lower when used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eOperating temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"388\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol span=\"3\" width=\"72\"\u003e \u003ccol width=\"106\"\u003e \u003ccol span=\"2\" width=\"72\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"24\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"144\" height=\"48\" rowspan=\"2\" colspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"250\" colspan=\"3\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\" rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003e\u003cstrong\u003e\u003cspan\u003eMinimum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"106\"\u003e\u003cstrong\u003e\u003cspan\u003eTypical Value\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eOperating voltage (V)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e3.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e≥3.3V to ensure output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eCommunication level  (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUsing 5V TTL may burn out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eOperating temperature (℃)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eIndustrial design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eOperating frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2402\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eSupport ISM band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"72\" height=\"68\" rowspan=\"3\"\u003e\u003cspan\u003ePower consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eTransmitting current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e150\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eReceiving current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eSleeping current (μA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e321\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eTransmit power (dBm)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-18\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e±0.5dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eReceive sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e-96\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eBluetooth® low energy mode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"45\" rowspan=\"2\" colspan=\"2\"\u003e\u003cspan\u003eArbitrary I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eVIL\/VIH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003eGND\/0.84\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eGND\/VCC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e0.36\/VCC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eVOL\/VOH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003eGND\/1.88\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eGND\/VCC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e0.47\/VCC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eSleep broadcast current (default)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e70\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUnit: mA. The default broadcast interval is 1s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eWake-up broadcast current (default)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e120.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUnit: mA. The default broadcast interval is 1s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eWake-up no broadcast current (default)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e121.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUnit: mA. The default connection interval is 500ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd width=\"144\" height=\"23\" colspan=\"2\"\u003e\u003cspan\u003eWake-up connection current (default)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"106\"\u003e\u003cspan\u003e121\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUnit: mA.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"216\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\u003ccol span=\"3\" width=\"72\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"24\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\" height=\"24\"\u003e\u003cstrong\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003e\u003cstrong\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"72\"\u003e\u003cstrong\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eE104-BT5032A Reference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e70m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eClear and open environment, height 2.0 meters;  @4dBm; airspeed: 2Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eE104-BT5032B Reference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e500m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eClear and open environment, height 2.0 meters;  @20dBm; airspeed: 2Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eBluetooth protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eBLE5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eUART serial port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003ePackaging method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eSMD type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eInterface method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e1.27  mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e11.5*20mm(E104-BT5032B)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd width=\"72\" height=\"24\"\u003e\u003cspan\u003eAntenna interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eCeramic Antenna\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eEquivalent impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg alt=\"E104-BT5032B Wireless module\" title=\"E104-BT5032B\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-18\/20247181619132241.jpg\"\u003e\u003cbr\u003e\u003ca href=\"tel:+86-028-61543675\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47826041733325,"sku":"E104-BT5032B","price":4.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e104-bt5032b-long-distance-low-power-24ghz-serial-transceiver-ble50-rf-transceiver-serial-to-blee-module-9478390.webp?v=1752563787"},{"product_id":"ebyte-e105-bs21-uart-wireless-transmission-nearlink-sle-module-2-4ghz-sle1-0-protocol-ble5-2-bluetooth-star-flash-module","title":"Ebyte E105-BS21 UART Wireless Transmission Nearlink SLE Module 2.4GHz SLE1.0 protocol BLE5.2 Bluetooth Star Flash module","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003eE105-BS21 module is a serial port to SLE (SparkLink Low Energy) module based on the SparkLink protocol version 1.0 and a PCB antenna interface. It has the characteristics of small size, low power consumption, long transmission distance, fast transmission speed, strong anti-interference ability, and low latency. It works in the 2.4GHz frequency band and has a maximum RF transmission power of 6dBm. The SLE module uses universal AT commands and is easy and quick to operate. The module can be widely used in smart wearables, home automation, smart appliances, accessories and remote controls, smart control and other fields.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Chip solution]：\u003c\/b\u003eBS21\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication interface]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e270m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e25.5*18mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManual Download\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\" style=\"text-align: start;\"\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" height=\"778\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" class=\"et2\" height=\"44\" width=\"108\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" class=\"et2\" width=\"162\"\u003e\u003cspan\u003ePerformance description\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" class=\"et2\" width=\"54\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd class=\"et2\" width=\"54\"\u003e\u003cspan\u003eminimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"54\"\u003e\u003cspan\u003eTypical value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" width=\"54\"\u003e\u003cspan\u003emaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" class=\"et3\" height=\"15\" width=\"108\"\u003eWorking voltage (V)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e1.8\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e3.3\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e3.6\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" class=\"et3\" height=\"15\" width=\"108\"\u003eSupply voltage (V)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e3.9\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"97\"\u003e\n\u003ctd colspan=\"2\" class=\"et3\" height=\"72\" width=\"108\"\u003eCommunication level (V)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e3.3\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003eThere is a risk of burning if using 5V level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"59\"\u003e\n\u003ctd colspan=\"2\" class=\"et3\" height=\"44\" width=\"108\"\u003eWorking temperature (℃)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-40\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e85\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003eIndustrial grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd colspan=\"2\" class=\"et3\" height=\"30\" width=\"108\"\u003eWorking frequency band (MHz)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e2402\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e2480\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" class=\"et3\" height=\"15\" width=\"108\"\u003eTransmit power (dBm)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-28\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e0\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e6\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"78\"\u003e\n\u003ctd rowspan=\"4\" class=\"et3\" height=\"186\" width=\"54\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd rowspan=\"2\" class=\"et3\" width=\"54\"\u003eEmission current (mA)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e12.5\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003ePeak transient current@6dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"76\"\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e5.3\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003ePeak transient current@0dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003eReceive current (mA)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e2.5\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003eSleep current(uA)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e6\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"59\"\u003e\n\u003ctd colspan=\"2\" class=\"et3\" height=\"44\" width=\"108\"\u003eReceiving sensitivity (dBm)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-90.6\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e4 Mbit\/s frame type 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"152\"\u003e\n\u003ctd colspan=\"2\" class=\"et3\" height=\"114\" width=\"108\"\u003eCommunication distance (m)\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e270\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"et3\" width=\"54\"\u003eClear and open environment, height 1 meter, @6dBm, airspeed 4Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" height=\"874\"\u003e\n\u003ccolgroup\u003e\u003ccol width=\"72\" span=\"3\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"38\" class=\"firstRow\"\u003e\n\u003ctd height=\"38\" width=\"72\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003edescribe\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"72\"\u003eIC solution\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eBS21\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\" width=\"72\"\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e32MHz\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\" width=\"72\"\u003eStarlight Protocol\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eSLE  1.0\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd height=\"57\" width=\"72\"\u003eCommunication interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eUART\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\" width=\"72\"\u003ePackaging method\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eSMD type\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"72\"\u003eFLASH\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e512KB\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"72\"\u003eRAM\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e160KB\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"72\"\u003eKernel\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eRISC-V\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"133\"\u003e\n\u003ctd height=\"133\" width=\"72\"\u003eOverall dimensions (IPEX)\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e19.2*18mm\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eCorresponds to E105-BS21X module, tolerance range ±0.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"133\"\u003e\n\u003ctd height=\"133\" width=\"72\"\u003eOverall dimensions (PCB)\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e25.5*18mm\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eCorresponds to E105-BS21 module, tolerance range ±0.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"171\"\u003e\n\u003ctd height=\"171\" width=\"72\"\u003eAntenna interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eIPEX\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eEquivalent impedance is about 50Ω, corresponding to E105-BS21X module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"152\"\u003e\n\u003ctd height=\"152\" width=\"72\"\u003eAntenna interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003ePCB\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eEquivalent impedance is about 50Ω, corresponding to E105-BS21 module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-29\/202410291316534927.jpg\" title=\"E105-BS21e\" alt=\"High performance Nearlink SLE Module\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_29ec97b8-82a4-443d-8525-791e1bf7c848.jpg?v=1732955016\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-10\/202410102017344823.jpg\" title=\"E105-BS21\" alt=\"Parameters and specifications comparison\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-29\/20241029131847544.jpg\" title=\"E105-BS21\" alt=\"BS21 chip solution\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_86dafcf3-3b0b-47d6-a2c5-1599b3e945cc.jpg?v=1732955016\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-10\/202410102017373785.jpg\" title=\"E105-BS21\" alt=\"Low power consumption Low latency\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-10\/202410102017387689.jpg\" title=\"E105-BS21\" alt=\"Auto-connect and auto-reconnect functions\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-10\/202410102017389405.jpg\" title=\"E105-BS21\" alt=\"Equipped with dev board\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-10\/202410102017395522.jpg\" title=\"E105-BS21\" alt=\"Application Scenario\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47991989895373,"sku":"E105-BS21","price":3.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e105-bs21-uart-wireless-transmission-nearlink-sle-module-24ghz-sle10-protocol-ble52-bluetooth-star-flash-module-6689309.jpg?v=1752563655"},{"product_id":"ebyte-e105-bs21x-uart-wireless-transmission-nearlink-sle-module-2-4ghz-sle1-0-protocol-ble5-2-bluetooth-star-flash-module","title":"Ebyte E105-BS21X UART Wireless Transmission Nearlink SLE Module 2.4GHz SLE1.0 protocol BLE5.2 Bluetooth Star Flash module","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-7-7\/202677101025704.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e\n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000333000641.mp4?dft=hd\" coords=\"1184,470,13,86\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000334620305.mp4?dft=hd\" coords=\"11,481,393,809\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000333722249.mp4?dft=hd\" coords=\"408,486,790,809\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000335702548.mp4?dft=hd\" coords=\"805,485,1186,806\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000335290993.mp4?dft=hd\" coords=\"12,819,393,1147\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000334994093.mp4?dft=hd\" coords=\"409,819,790,1149\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000336474757.mp4?dft=hd\" coords=\"806,822,1193,1144\" shape=\"rect\" target=\"_blank\"\u003e\n\u003c\/map\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eE105-BS21X serial port to SLE SparkLink Low Energy ble module BS21 chip solution BLE5.2\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[Chip solution]：\u003c\/b\u003eBS21\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication interface]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e270m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e19.2*18mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE105-BS21X BLE Spark module is a serial port to SLE (SparkLink Low Energy) module based on SparkLink protocol version 1.0 and IPEX antenna interface. It has the characteristics of small size, low power consumption, long transmission distance, fast transmission speed, strong anti-interference ability, and low latency. It works in the 2.4GHz frequency band with a maximum RF transmission power of 6dBm. The SLE module uses universal AT commands, which is easy and fast to operate. The module can be widely used in smart wearables, home automation, smart home appliances, industrial Internet, smart control and other fields.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eSend Inquiry\u003c\/a\u003e\n\u003cdiv class=\"pro-shooping\"\u003e\u003ca id=\"Purchase\" href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21X#purchase\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003ePurchase\u003c\/a\u003e\u003c\/div\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21X\/4#Downloads\" target=\"_self\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eFile Downloads\u003c\/a\u003e\u003ca\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eCompare\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Parameters\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Pin\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Way\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Downloads\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Video\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"FAQ\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Series\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Certifications\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cul class=\"specificate-list\"\u003e\n\u003cli class=\"active\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21X#Specification\" target=\"_self\"\u003eSpecification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21X\/1#Parameters\" target=\"_self\"\u003eParameters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21X\/2#Pin\" target=\"_self\"\u003ePin Definition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21X\/3#Way\" target=\"_self\"\u003eOrder Way\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21X\/4#Downloads\" target=\"_self\"\u003eFile Downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21X\/7#Series\" target=\"_self\"\u003eSeries Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003ctable height=\"874\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"38\"\u003e\n\u003ctd width=\"72\" height=\"38\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003edescribe\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"72\" height=\"19\"\u003eIC solution\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eBS21\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"72\" height=\"38\"\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e32MHz\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"72\" height=\"38\"\u003eStarlight Protocol\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eSLE  1.0\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd width=\"72\" height=\"57\"\u003eCommunication interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eUART\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"72\" height=\"38\"\u003ePackaging method\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eSMD type\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"72\" height=\"19\"\u003eFLASH\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e512KB\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"72\" height=\"19\"\u003eRAM\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e160KB\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"72\" height=\"19\"\u003eKernel\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eRISC-V\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"133\"\u003e\n\u003ctd width=\"72\" height=\"133\"\u003eOverall dimensions (IPEX)\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e19.2*18mm\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eCorresponds to E105-BS21X module, tolerance range ±0.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"133\"\u003e\n\u003ctd width=\"72\" height=\"133\"\u003eOverall dimensions (PCB)\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e25.5*18mm\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eCorresponds to E105-BS21 module, tolerance range ±0.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"171\"\u003e\n\u003ctd width=\"72\" height=\"171\"\u003eAntenna interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eIPEX\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eEquivalent impedance is about 50Ω, corresponding to E105-BS21X module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"152\"\u003e\n\u003ctd width=\"72\" height=\"152\"\u003eAntenna interface\u003c\/td\u003e\n\u003ctd width=\"72\"\u003ePCB\u003c\/td\u003e\n\u003ctd width=\"72\"\u003eEquivalent impedance is about 50Ω, corresponding to E105-BS21 module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"778\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"21\"\u003e\n\u003ctd width=\"108\" height=\"44\" class=\"et2\" rowspan=\"2\" colspan=\"2\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"162\" class=\"et2\" colspan=\"3\"\u003e\u003cspan\u003ePerformance description\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\" rowspan=\"2\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eminimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eTypical value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003emaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"108\" height=\"15\" class=\"et3\" colspan=\"2\"\u003eWorking voltage (V)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e1.8\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e3.3\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e3.6\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"108\" height=\"15\" class=\"et3\" colspan=\"2\"\u003eSupply voltage (V)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e3.9\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"97\"\u003e\n\u003ctd width=\"108\" height=\"72\" class=\"et3\" colspan=\"2\"\u003eCommunication level (V)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e3.3\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003eThere is a risk of burning if using 5V level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"59\"\u003e\n\u003ctd width=\"108\" height=\"44\" class=\"et3\" colspan=\"2\"\u003eWorking temperature (℃)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-40\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e85\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003eIndustrial grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd width=\"108\" height=\"30\" class=\"et3\" colspan=\"2\"\u003eWorking frequency band (MHz)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e2402\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e2480\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"108\" height=\"15\" class=\"et3\" colspan=\"2\"\u003eTransmit power (dBm)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-28\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e0\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e6\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"78\"\u003e\n\u003ctd width=\"54\" height=\"186\" class=\"et3\" rowspan=\"4\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\" rowspan=\"2\"\u003eEmission current (mA)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e12.5\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003ePeak transient current@6dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"76\"\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e5.3\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003ePeak transient current@0dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"57\"\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003eReceive current (mA)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e2.5\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003eSleep current(uA)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e6\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"59\"\u003e\n\u003ctd width=\"108\" height=\"44\" class=\"et3\" colspan=\"2\"\u003eReceiving sensitivity (dBm)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-90.6\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e4 Mbit\/s frame type 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"152\"\u003e\n\u003ctd width=\"108\" height=\"114\" class=\"et3\" colspan=\"2\"\u003eCommunication distance (m)\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e270\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003eClear and open environment, height 1 meter, @6dBm, airspeed 4Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"SparkLink Low Energy BLE Module\" title=\"E105-BS21X\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-29\/202410291321492199.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"NearLink Wireless Module SLE SMD Type\" title=\"E105-BS21X\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-29\/202410291321502611.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"Parameters and specifications comparison\" title=\"E105-BS21S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-11\/20241011120479596.jpg\"\u003e\u003cimg alt=\"SparkLink Low Energy BLE Module\" title=\"E105-BS21X\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-29\/202410291323128945.jpg\"\u003e\u003cimg alt=\"Support AT commands for parameter configuration\" title=\"E105-BS21S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-11\/20241011120511433.jpg\"\u003e\u003cimg alt=\"Low power consumption Low latency\" title=\"E105-BS21S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-11\/20241011120542060.jpg\"\u003e\u003cimg alt=\"Auto-connect and auto-reconnect functions\" title=\"E105-BS21S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-11\/20241011120553270.jpg\"\u003e\u003cimg alt=\"Equipped with dev board\" title=\"E105-BS21S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-11\/20241011120566179.jpg\"\u003e\u003cimg alt=\"Application Scenario\" title=\"E105-BS21S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-11\/20241011120574060.jpg\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47991990026445,"sku":"E105-BS21X","price":3.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e105-bs21x-uart-wireless-transmission-nearlink-sle-module-24ghz-sle10-protocol-ble52-bluetooth-star-flash-module-8850420.jpg?v=1752563655"},{"product_id":"ebyte-e105-bs21-tb-uart-wireless-transmission-nearlink-sle-module-2-4ghz-ble5-2-bluetooth-star-flash-module-development-board","title":"Ebyte E105-BS21-TB UART Wireless Transmission Nearlink SLE Module 2.4GHz BLE5.2 Bluetooth Star Flash Module Development Board","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-7-7\/202677101025704.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e\n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000333000641.mp4?dft=hd\" coords=\"1184,470,13,86\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000334620305.mp4?dft=hd\" coords=\"11,481,393,809\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000333722249.mp4?dft=hd\" coords=\"408,486,790,809\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000335702548.mp4?dft=hd\" coords=\"805,485,1186,806\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000335290993.mp4?dft=hd\" coords=\"12,819,393,1147\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000334994093.mp4?dft=hd\" coords=\"409,819,790,1149\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000336474757.mp4?dft=hd\" coords=\"806,822,1193,1144\" shape=\"rect\" target=\"_blank\"\u003e\n\u003c\/map\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eE105-BS21-TB SparkLink Low Energy Module Development Board\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[Power supply interface]：\u003c\/b\u003eUSB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication interface]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e62.74 * 25.4mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE105-BS21-TB is an entry-level development board equipped with the SLE1.0 protocol SparkLink module E105-BS21. The SparkLink module development board has complete SLE1.0 Star Flash functions, and most of the pins of the Star Flash module on the board have been led out to the pin headers on both sides. Developers can easily connect a variety of peripheral devices through jumpers according to actual needs, and the development board can also be plugged into a breadboard for use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eSend Inquiry\u003c\/a\u003e\n\u003cdiv class=\"pro-shooping\"\u003e\u003ca id=\"Purchase\" href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21-TB#purchase\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003ePurchase\u003c\/a\u003e\u003c\/div\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21-TB\/4#Downloads\" target=\"_self\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eFile Downloads\u003c\/a\u003e\u003ca\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003eCompare\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Parameters\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Pin\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Way\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Downloads\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Video\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"FAQ\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Series\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Certifications\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cul class=\"specificate-list\"\u003e\n\u003cli class=\"active\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21-TB#Specification\" target=\"_self\"\u003eSpecification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21-TB\/1#Parameters\" target=\"_self\"\u003eParameters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21-TB\/2#Pin\" target=\"_self\"\u003ePin Definition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21-TB\/3#Way\" target=\"_self\"\u003eOrder Way\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21-TB\/4#Downloads\" target=\"_self\"\u003eFile Downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E105-BS21-TB\/7#Series\" target=\"_self\"\u003eSeries Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003ctable height=\"278\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"25\"\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"104\" height=\"19\" class=\"et2\"\u003e\u003cspan\u003eserial number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"144\" class=\"et2\"\u003e\u003cspan\u003eMain firmware\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" width=\"367\" class=\"et2\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"38\" class=\"et3\" rowspan=\"2\"\u003e1\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eE105-BS21\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\" rowspan=\"2\"\u003eE105-BS21 and E105-BS21X are serial to SLE (SparkLink Low Energy) starlight modules based on the StarLight protocol version 1.0. They have small size, low power consumption, long transmission distance, fast transmission speed, strong anti-interference ability, and low latency. It has time and other characteristics, operates in the 2.4GHz frequency band, and the maximum RF transmit power is 6dBm.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eE105-BS21X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"19\" class=\"et3\"\u003e2\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eshort circuit breaker\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\"\u003eReceive and send short circuiters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"19\" class=\"et3\"\u003e3\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003ePin header\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\"\u003eAll available GPIO pins (except the flash SPI bus) are routed to the development board's pin headers. Please see Pin Headers for more information.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"19\" class=\"et3\"\u003e4\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eshort circuit breaker\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\"\u003eModule 3.3V power supply jumper.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"19\" class=\"et3\"\u003e5\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eReset key\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\"\u003eReset button.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"19\" class=\"et3\"\u003e6\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eKEY key\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\"\u003eOrdinary buttons (not yet open for use).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"19\" class=\"et3\"\u003e7\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eRGB light\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\"\u003eFrom left to right, this is LED1, LED2 is the data status indicator, and PWR is the power indicator.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"19\" class=\"et3\"\u003e8\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eUSB interface\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\"\u003eThe USB interface can be used as the power supply interface of the development board and can communicate with the chip through the USB protocol.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd width=\"104\" height=\"19\" class=\"et3\"\u003e9\u003c\/td\u003e\n\u003ctd width=\"144\" class=\"et3\"\u003eUSB to UART interface\u003c\/td\u003e\n\u003ctd width=\"367\" class=\"et4\"\u003eThe Micro-USB interface can be used as the power supply interface of the development board, which can be used to burn firmware to the chip. It can also be used as a communication interface to communicate with the chip through the onboard USB to UART bridge.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"E105-BS21-TB SparkLink Low Energy Module Development Board\" title=\"E105-BS21-TB\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-11\/202410111435497354.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"Default Title","offer_id":47991990124749,"sku":"E105-BS21-TB","price":7.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e105-bs21-tb-uart-wireless-transmission-nearlink-sle-module-24ghz-ble52-bluetooth-star-flash-module-development-board-4102048.jpg?v=1752563655"},{"product_id":"ble5-2-usb-to-bluetooth-adapter-virtual-serial-module-2-4g-module-cdebyte-ewm104-bt57u-small-size-data-transfer-at-command","title":"Ebyte EWM104-BT57U Virtual serial port module 2.4GHz data transmission master-slave BLE5.2 USB to Bluetooth adapter","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv aria-hidden=\"false\" data-slick-index=\"3\" class=\"module-min-item slick-slide slick-active\" tabindex=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\u003cstrong\u003eEWM104-BT57U Low Power USB to Bluetooth Adapter Bluetooth BLE5.2 USB virtual serial port Master-slave integration\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication interface]：\u003c\/b\u003eUSB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Operating frequency]：\u003c\/b\u003e2.4GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Bluetooth protocol]：\u003c\/b\u003eBLE5.2\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e100m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e18.5*14.5*6.0mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e1.7g±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eEWM104-BT57U is a USB to BLE Bluetooth adapter based on Bluetooth protocol version 5.2. It is small in size, low in power consumption, and works in the 2.4GHz frequency band. The BLE Bluetooth adapter module uses universal AT commands and is easy and fast to operate. Bluetooth modules can be widely used in smart wearables, home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, smart data collection, smart control and other fields.\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"360PX\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"17\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" height=\"34\" width=\"139\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"216\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"329\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eTypical values\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eOperating voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥5.0V can guarantee output power, and if it exceeds 5.5V, the module may be burned permanently\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eOperating frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e2400\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports ISM bands\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eTransmission power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e-20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003etwenty three\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd rowspan=\"2\" height=\"32\"\u003e\u003cspan\u003ePower consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmitting current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e160\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak transient current @23dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e6.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eReceive sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-95dbm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"280PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"84\"\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"381\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" class=\"firstRow\"\u003e\n\u003ctd height=\"19\" width=\"84\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003edescribe\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003e220m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003eClear and open environment, height 2 meters, 4.5dBm, airspeed 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eBluetooth protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003eWas 5.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eProduct size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003e60.0*18.0*8.5mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003e±0.2mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003ePCB onboard antenna\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003eEquivalent impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eProduct weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003e7.5g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003e±0.1g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"200PX\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"17\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" height=\"34\" width=\"107\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" width=\"144\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"292\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd height=\"17\" width=\"107\"\u003e\u003cspan\u003ePower supply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"292\"\u003e\u003cspan\u003eMore than 5.5V may permanently burn the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd height=\"17\" width=\"107\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"292\"\u003e\u003cspan\u003eLow probability of burning when used close to the\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd height=\"17\" width=\"107\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"292\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/ebyteiot.com\/collections\/ble-module\/products\/da14531-2-4ghz-ble-5-0-bluetooth-to-uart-module-low-power-consumption-wireless-transceiver-module-ebyte-e104-bt52\" target=\"_blank\"\u003e\u003cimg alt=\"DIALOG DA14531 chip solution\" title=\"E104-BT52\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-8\/202528932324432.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/ebyteiot.com\/products\/ebyte-e83-2g4m03s-small-size-and-low-power-consumption-ble-5-2-ble-mesh-wireless-module-nrf5340-module?_pos=2\u0026amp;_sid=9d3b74083\u0026amp;_ss=r\" target=\"_blank\"\u003e\u003cimg alt=\"Nordic SoC Bluetooth Module\" title=\"E83-2G4M03S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-8\/202528932327096.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/ebyteiot.com\/collections\/ble-module\/products\/ebyte-nrf52810-ble-5-0-bluetooth-module-test-board-beacon-ibeacon-2-4g-rf-module-development-board-kits-usb-interface\" target=\"_blank\"\u003e\u003cimg alt=\"Low-power Bluetooth to serial port module\" title=\"E104-BT5010A\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-8\/202528932332854.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cimg alt=\"Low Power Consumption Bluetooth to USB Adapter\" title=\"EWM104-BT57U\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/202527158535319.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"USB Bluetooth module application scenarios\" title=\"EWM104-BT57U\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/202527158542793.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Small Size More Convenient\" title=\"EWM104-BT57U\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/202527158553280.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Industrial grade, low cost high cost performance\" title=\"EWM104-BT57U\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/202527158568703.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Longer Communication Distance\" title=\"EWM104-BT57U\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/202527158575532.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Industrial-grade Components\" title=\"EWM104-BT57U\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/202527158585306.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_a3d3789c-6b09-47c8-8e97-201d68ec4c7f.jpg?v=1739514374\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Application Scenarios\" title=\"EWM104-BT57U\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/202527158595990.jpg\"\u003e\u003cbutton title=\"关闭面板\" class=\"sqseobar2-button-close\"\u003e\u003c\/button\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":48096314425549,"sku":"EWM104-BT57U","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-odm-ewm104-bt57u-virtual-serial-port-module-24ghz-data-transmission-master-slave-ble52-usb-to-bluetooth-adapter-1879350.jpg?v=1752563457"},{"product_id":"ble5-2-usb-to-bluetooth-adapter-cojxu-ewm104-bt57u-virtual-serial-module-2-4g-small-size-data-transfer-at-command-long-distance","title":"Ebyte EWM104-BT57UP Virtual serial port module 2.4GHz small size data transmission master-slave BLE5.2 USB to Bluetooth adapter","description":"\u003cp\u003eThe EBYTE EWM104-BT57UP is a compact, low-power BLE 5.2 USB virtual serial port adapter operating in the 2.4GHz band that features master-slave integration and universal AT command configuration to deliver secure, transparent wireless data transmission up to a range of 220 meters.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 13px; color: rgb(45, 55, 72); min-width: 700px; border: 1px solid rgb(226, 232, 240); box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 6px -1px; height: 163.688px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(15, 23, 42); color: rgb(255, 255, 255); border-bottom: 3px solid rgb(2, 132, 199); height: 18.1875px;\"\u003e\n\u003cth style=\"padding: 14px 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; height: 18.1875px;\"\u003eParameter Item\u003c\/th\u003e\n\u003cth style=\"padding: 14px 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; height: 18.1875px;\"\u003eEWM104-BT57UP Technical Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(226, 232, 240); background-color: rgb(255, 255, 255); height: 18.1875px;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: rgb(2, 132, 199); height: 18.1875px;\"\u003eBluetooth Protocol Version\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; height: 18.1875px;\"\u003eBluetooth Low Energy 5.2 (BLE 5.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(226, 232, 240); background-color: rgb(248, 250, 252); height: 18.1875px;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: rgb(2, 132, 199); height: 18.1875px;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; height: 18.1875px;\"\u003e2.4 GHz ISM Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(226, 232, 240); background-color: rgb(255, 255, 255); height: 18.1875px;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: rgb(2, 132, 199); height: 18.1875px;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; height: 18.1875px;\"\u003eUSB (Virtual Serial Port \/ CDC Virtual COM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(226, 232, 240); background-color: rgb(248, 250, 252); height: 18.1875px;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: rgb(2, 132, 199); height: 18.1875px;\"\u003eReliable Communication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; height: 18.1875px;\"\u003e220 meters (In open, unobstructed outdoor environments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(226, 232, 240); background-color: rgb(255, 255, 255); height: 18.1875px;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: rgb(2, 132, 199); height: 18.1875px;\"\u003eSupported Functional Modes\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; height: 18.1875px;\"\u003eMaster-Slave Integration (Software switchable via AT commands)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(226, 232, 240); background-color: rgb(248, 250, 252); height: 18.1875px;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: rgb(2, 132, 199); height: 18.1875px;\"\u003eConfiguration Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; height: 18.1875px;\"\u003eUniversal AT Commands (Simple serial communication commands)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(226, 232, 240); background-color: rgb(255, 255, 255); height: 18.1875px;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: rgb(2, 132, 199); height: 18.1875px;\"\u003ePhysical Enclosure Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; height: 18.1875px;\"\u003e60.0 * 18.0 * 8.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(226, 232, 240); background-color: rgb(248, 250, 252); height: 18.1875px;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: rgb(2, 132, 199); height: 18.1875px;\"\u003eModule Net Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; height: 18.1875px;\"\u003e7.5 grams plus or minus 0.1 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4405\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3868\"\u003eDevelopment Testin\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3869\"\u003e【Driver File】CH341SER\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3869\"\u003eFirmware Update Tool\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"200PX\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"17\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" height=\"34\" width=\"107\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" width=\"144\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"292\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd height=\"17\" width=\"107\"\u003e\u003cspan\u003ePower supply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"292\"\u003e\u003cspan\u003eMore than 5.5V may permanently burn the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd height=\"17\" width=\"107\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"292\"\u003e\u003cspan\u003eLow probability of burning when used close to the\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd height=\"17\" width=\"107\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"292\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"360PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"34\"\u003e \u003ccol width=\"105\"\u003e \u003ccol width=\"72\" span=\"3\"\u003e \u003ccol width=\"329\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"17\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" height=\"34\" width=\"139\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"216\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"329\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eTypical values\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eOperating voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥5.0V can guarantee output power, and if it exceeds 5.5V, the module may be burned permanently\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eOperating frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e2400\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports ISM bands\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eTransmission power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e-20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003etwenty three\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd rowspan=\"2\" height=\"32\"\u003e\u003cspan\u003ePower consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmitting current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e160\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak transient current @23dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e6.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eReceive sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-95dbm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"280PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"84\"\u003e \u003ccol width=\"120\"\u003e \u003ccol width=\"381\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" class=\"firstRow\"\u003e\n\u003ctd height=\"19\" width=\"84\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003edescribe\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003e220m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003eClear and open environment, height 2 meters, 4.5dBm, airspeed 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eBluetooth protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003eWas 5.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eProduct size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003e60.0*18.0*8.5mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003e±0.2mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003ePCB onboard antenna\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003eEquivalent impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" width=\"84\"\u003e\u003cspan\u003eProduct weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003cspan\u003e7.5g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"381\"\u003e\u003cspan\u003e±0.1g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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\/collections\/ble-module\/products\/da14531-2-4ghz-ble-5-0-bluetooth-to-uart-module-low-power-consumption-wireless-transceiver-module-ebyte-e104-bt52\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-8\/202528932324432.jpg\" title=\"E104-BT52\" alt=\"DIALOG DA14531 chip solution\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/ebyteiot.com\/products\/ebyte-e83-2g4m03s-small-size-and-low-power-consumption-ble-5-2-ble-mesh-wireless-module-nrf5340-module?_pos=2\u0026amp;_sid=9d3b74083\u0026amp;_ss=r\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-8\/202528932327096.jpg\" title=\"E83-2G4M03S\" alt=\"Nordic SoC Bluetooth Module\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/ebyteiot.com\/collections\/ble-module\/products\/ebyte-nrf52810-ble-5-0-bluetooth-module-test-board-beacon-ibeacon-2-4g-rf-module-development-board-kits-usb-interface\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-8\/202528932332854.jpg\" title=\"E104-BT5010A\" alt=\"Low-power Bluetooth to serial port module\"\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/2025271523111793.jpg\" title=\"EWM104-BT57UP\" alt=\"Low Power Consumption Bluetooth to USB Adapter\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/2025271523169395.jpg\" title=\"EWM104-BT57UP\" alt=\"USB Bluetooth module application scenarios\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/2025271523184464.jpg\" title=\"EWM104-BT57UP\" alt=\"Small Size More Convenient\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/2025271523206018.jpg\" title=\"EWM104-BT57UP\" alt=\"Industrial grade, low cost high cost performance\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/2025271523236872.jpg\" title=\"EWM104-BT57UP\" alt=\"Longer Communication Distance\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/2025271523254708.jpg\" title=\"EWM104-BT57UP\" alt=\"Industrial-grade Components\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_a3d3789c-6b09-47c8-8e97-201d68ec4c7f.jpg?v=1739514374\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-2-7\/2025271523262528.jpg\" title=\"EWM104-BT57UP\" alt=\"Application Scenarios\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e1. High-Performance Field Engineering Commissioning and Debugging\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eField technicians often need to interact with remote, sealed industrial BLE sensors, actuators, or controllers mounted on tall structures or inside electrical cabinets. By plugging the EWM104-BT57UP into a standard USB port on an engineering laptop, the operating system instantiates a virtual serial COM port. Using standard serial terminal tools, the technician can communicate with BLE modules up to 220 meters away, executing real-time parameters and reading logs without opening industrial enclosures or physical wiring.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e2. Medical Telemetry and Patient Vital Sign Data Aggregation\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eIn clinical environments, multiple medical diagnostic units (such as digital blood pressure monitors, pulse oximeters, and patient monitors) operate continuously. These wearable or desktop devices stream high-priority metrics via BLE. An EWM104-BT57UP connected to the central nurse monitoring terminal operates as a master BLE node. It aggregates raw telemetry data from multiple patient sensors and translates the wireless payload into clean serial streams for processing by medical software.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e3. Smart Warehouse Automated Data Capture and Inventory Scanners\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eIn logistics centers, wireless hand-scanners, automated scales, and localized barcode readers require seamless PC connectivity. By integrating the EWM104-BT57UP as a dedicated Bluetooth 5.2 host controller, warehouse host PCs maintain low-power, high-availability connections with standard handheld devices. Operating in the busy 2.4GHz band, the BLE 5.2 physical layer ensures reliable, interference-resistant wireless transmission, updating central inventories instantly.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e1. Does the EWM104-BT57UP require any custom proprietary software drivers to instantiate the virtual serial port on a host computer?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eNo. The EWM104-BT57UP utilizes standard USB Virtual Serial Port (VCP) CDC-ACM architecture, which is natively supported by modern operating systems including Windows, Linux, and macOS. Once plugged into a USB port, the host operating system automatically assigns it a virtual COM port number, allowing developers to communicate with it using basic serial terminal software or custom scripts.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e2. How do you configure and switch the EWM104-BT57UP between Bluetooth Master and Slave roles?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eRole switching is achieved using universal serial AT commands. When connected to a serial debugger or host controller, engineers can issue simple ASCII string commands to query the current mode, switch the operational state from master to slave (or vice-versa), and configure connection parameters such as advertising intervals, connection intervals, and pairing pin codes.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e3. What are the core security advantages of using a Bluetooth BLE 5.2 based adapter over legacy Bluetooth adapters?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eBLE 5.2 introduces enhanced security features, including LE Secure Connections with ECDH (Elliptic Curve Diffie-Hellman) key pairing. This prevents passive eavesdropping and man-in-the-middle attacks. Additionally, BLE 5.2 features optimized power consumption management and improved channel selection algorithms to maintain data integrity in environments with severe 2.4GHz Wi-Fi congestion.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e4. What is the maximum physical line-of-sight communication range of this USB adapter?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eUnder standard testing conditions in an open outdoor environment, the EWM104-BT57UP provides a highly reliable wireless communication distance of up to 220 meters. Inside typical office spaces or industrial plants, the actual range will vary depending on physical partition walls, concrete floors, and localized electromagnetic background noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":48096315736269,"sku":"EWM104-BT57UP","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ewm104-bt57up-virtual-serial-port-module-24ghz-small-size-data-transmission-master-slave-ble52-usb-to-bluetooth-adapter-7380163.jpg?v=1752563456"},{"product_id":"ebyte-ewm104-bt09sp-2-4ghz-original-telinktlsr8208b-chip-serial-port-data-transmission-ble5-0-ble-slave-wireless-module","title":"Ebyte EWM104-BT09SP 2.4GHz Original TelinkTLSR8208B Chip Serial Port Data Transmission BLE5.0  Ble Slave Wireless Module","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-active\" data-slick-index=\"2\" aria-hidden=\"false\" tabindex=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eEWM104-BT09SP BLE Low Power crossstalk module TLSR8208B chip Supports switchover between Beacon and Beacon broadcast\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[Chip solution]：\u003c\/b\u003eTLSR8208BER\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Operating frequency]：\u003c\/b\u003e2.402~2.480GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Bluetooth protocol]：\u003c\/b\u003eBLE 5.0\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e120m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e10*14.5mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eEWM104-BT09SP is a Bluetooth to serial port slave module based on Bluetooth protocol version 5.0 developed by Ebyte based on Tailingwei's TLSR8208BER chip. It is small in size, low in power consumption, and operates in the 2.4GHz frequency band. The Bluetooth module uses common AT commands to set parameters, and the operation is simple and fast. The module supports slave roles, Bluetooth broadcasting, data transparent transmission, and air configuration. The module can be widely used in smart wearables, home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, intelligent data acquisition, intelligent control and other fields. It supports data transmission at a maximum baud rate of 1000000bps.\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"200PX\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" height=\"40\" width=\"145\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" width=\"181\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eperformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"197\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMinimum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003eSupply voltage (V)\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eOver 4.2V will permanently burn the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003cspan class=\"font1\"\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eThe probability of burning is lower when used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003cspan class=\"font1\"\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eIndustrial Grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"480PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"52\"\u003e \u003ccol width=\"125\"\u003e \u003ccol width=\"94\"\u003e \u003ccol width=\"101\" span=\"2\"\u003e \u003ccol width=\"305\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" height=\"40\" width=\"177\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"296\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eperformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"305\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMinimum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eTypical Value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eWorking voltage(v)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e≥3.3V can guarantee output power. For specific usage, please refer to the pin definition.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eCommunication level (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eUsing 5V level may cause burnout\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eWorking temperature (℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+ 85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eIndustrial-grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eOperating frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2402\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eSupport ISM band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd rowspan=\"3\" height=\"63\"\u003e\n\u003cspan class=\"font1\"\u003e功\u003c\/span\u003e\u003cspan class=\"font1\"\u003ePower consumption\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eEmission current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e3.44\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eSleep current (uA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.51\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003eDeep Sleep\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd colspan=\"2\" height=\"37\"\u003e\u003cspan class=\"font1\"\u003eTransmit power(dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eReceiving sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-97\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"305\"\u003e\n\u003cspan\u003eThe air rate is \u003c\/span\u003e\u003cspan class=\"font1\"\u003e1Mbps\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003eWake-up broadcast current \u003c\/span\u003e\u003cspan\u003e(mA)\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.58\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003eThe default broadcast interval is 100ms.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"440PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"105\"\u003e \u003ccol width=\"369\"\u003e \u003ccol width=\"395\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" class=\"firstRow\"\u003e\n\u003ctd height=\"19\" width=\"105\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003edescribe\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"395\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd height=\"42\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e\u003cspan\u003e120 m\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClear and open environment, height 2.0 meters; @11.5dBm; airspeed: 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\"\u003e\u003cspan\u003eBluetooth Protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBLE 5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\"\u003e\n\u003cspan\u003eRF Chip\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eTLSR8208BER\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\"\u003e\n\u003cspan\u003eFLASH\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e128KB\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\"\u003e\n\u003cspan\u003eSRAM\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e16KB\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\"\u003e\u003cspan\u003ePackaging\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd height=\"42\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e\u003cspan\u003e10*14.5mm  \u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd height=\"42\"\u003e\u003cspan\u003eRF Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e\u003cspan\u003eOnboard PCB antenna\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEquivalent impedance is about 50 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd height=\"42\"\u003e\u003cspan\u003eweight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e\u003cspan\u003e0.5 g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±0.1 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551635331991.jpg\" alt=\"BLE LOW POWER CROSSTALK MODULE\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634352285.jpg\" alt=\"Product Parameter\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634365285.jpg\" alt=\"Supports switchover between Beacon and Beacon broadcast\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634376218.jpg\" alt=\"BLE parameters are set in the air\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634377224.jpg\" alt=\"Battery voltage detection service\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634385640.jpg\" alt=\"Small size, easy to integrate\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634394250.jpg\" alt=\"Low power mode for longer use\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634393919.jpg\" alt=\"Industrial grade, low cost high cost performance\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634403431.jpg\" alt=\"Further communication distance\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634412755.jpg\" alt=\"Industrial grade components\" title=\"EWM104-BT09SP\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/2025551634552147.jpg\" alt=\"Application scenario\" title=\"EWM104-BT09SP\"\u003e\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":"Default Title","offer_id":48181287157965,"sku":"EWM104-BT09SP","price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ewm104-bt09sp-24ghz-original-telinktlsr8208b-chip-serial-port-data-transmission-ble50-ble-slave-wireless-module-8955796.jpg?v=1752563334"},{"product_id":"ebyte-odm-ewm104-bt09sp-2-4ghze-original-telinktlsr8208b-chip-serial-port-data-transmission-ble5-0-ble-slave-wireless-module","title":"Ebyte EWM104-BT09SX 2.4GHz Original TelinkTLSR8208B Chip Serial Port Data Transmission BLE5.0  Ble Slave Wireless Module","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-active\" data-slick-index=\"2\" aria-hidden=\"false\" tabindex=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eEWM104-BT09SX Bluetooth to serial port slave module BLE LOW POWER CROSSTALK MODULE TLSR8208B chip Switch between IBeacon and regular broadcast\u003cbr\u003e\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Chip solution]：\u003c\/b\u003eTLSR8208BER\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Operating frequency:]：\u003c\/b\u003e2.402~2.480GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e120m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e10*10mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eEWM104-BT09SX is a Bluetooth to serial port slave module based on Bluetooth protocol version 5.0 developed by Ebyte based on Tailingwei's TLSR8208BER chip. It is small in size, low in power consumption, and operates in the 2.4GHz frequency band. The Bluetooth module uses common AT commands to set parameters, and the operation is simple and fast. The module supports slave roles, Bluetooth broadcasting, data transparent transmission, and air configuration. The module can be widely used in smart wearables, home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, intelligent data acquisition, intelligent control and other fields. It supports data transmission at a maximum baud rate of 1000000bps.\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"200PX\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" height=\"40\" width=\"145\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" width=\"181\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"197\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMinimum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003emaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003eSupply voltage (V).\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003ePermanently burn the module over 4.2V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003cspan class=\"font1\"\u003eBlocking power (dBm).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eThere is a low chance of burndown when used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003cspan class=\"font1\"\u003eOperating temperature (°C).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"480PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"52\"\u003e \u003ccol width=\"125\"\u003e \u003ccol width=\"94\"\u003e \u003ccol width=\"101\" span=\"2\"\u003e \u003ccol width=\"305\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" height=\"40\" width=\"177\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"296\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"305\" bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eMinimum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003eTypical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan class=\"font1\"\u003emaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eOperating voltage (V).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eThe ≥3.3V guarantees output power, which can be used in the pin definitions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eCommunication level (V).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eThere is a risk of burnout with a 5V level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eOperating temperature (°C).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+ 85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eIndustrial-grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eOperating frequency band (MHz).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2402\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eThe ISM band is supported\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd rowspan=\"3\" height=\"63\"\u003e\n\u003cspan class=\"font1\"\u003ePower\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"font1\"\u003econsumption\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eEmission current (mA).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eReceived current (mA).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e3.44\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003eSleep current (uA).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.51\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003eDeep hibernation\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd colspan=\"2\" height=\"37\"\u003e\u003cspan class=\"font1\"\u003eTransmit power (dBm).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003eReception sensitivity (dBm).\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-97\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"305\"\u003e\n\u003cspan\u003eThe air rate is  \u003c\/span\u003e\u003cspan class=\"font1\"\u003e1Mbps\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd colspan=\"2\" height=\"21\"\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003eWake-up broadcast current \u003c\/span\u003e\u003cspan\u003e(mA).\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.58\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003eThe default broadcast gap is 100ms\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"440PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"105\"\u003e \u003ccol width=\"369\"\u003e \u003ccol width=\"395\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" class=\"firstRow\"\u003e\n\u003ctd height=\"19\" width=\"105\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"395\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd height=\"42\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e\u003cspan\u003e200 m\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClear and open environment, height 2.0 m; @11.5dBm; Airspeed: 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\"\u003e\u003cspan\u003eBluetooth protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBLE 5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\"\u003e\n\u003cspan\u003eRF chips\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eTLSR8208BER\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\"\u003e\n\u003cspan\u003eFLASH\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e128KB\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\"\u003e\n\u003cspan\u003eSRAM\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e16KB\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003cspan\u003eCommunication interfaces\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"38\"\u003e\n\u003ctd height=\"38\"\u003e\u003cspan\u003eEncapsulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd height=\"42\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e\u003cspan\u003e10*10 mm  \u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd height=\"42\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e\u003cspan\u003eIPEX 3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThe equivalent impedance is about 50 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"42\"\u003e\n\u003ctd height=\"42\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e\u003cspan\u003e0.5 g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±0.1 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\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/20255517662770.jpg\" title=\"EWM104-BT09SX\" alt=\"BLE LOW POWER CROSSTALK MODULE\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/20255517674030.jpg\" title=\"EWM104-BT09SX\" alt=\"Product Parameter\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/20255517686689.jpg\" title=\"EWM104-BT09SX\" alt=\"Supports switchover between Beacon and Beacon broadcast\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/20255517687933.jpg\" title=\"EWM104-BT09SX\" alt=\"BLE parameters are set in the air\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/20255517699310.jpg\" title=\"EWM104-BT09SX\" alt=\"Battery voltage detection service\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/202555176103589.jpg\" title=\"EWM104-BT09SX\" alt=\"Small size, easy to integrate\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/202555176101411.jpg\" title=\"EWM104-BT09SX\" alt=\"Low power mode for longer use\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/202555176111509.jpg\" title=\"EWM104-BT09SX\" alt=\"Industrial grade, low cost high cost performance\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/202555176139362.jpg\" title=\"EWM104-BT09SX\" alt=\"Further communication distance\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/202555176332838.jpg\" title=\"EWM104-BT09SX\" alt=\"Industrial grade components\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-5-5\/202555176346409.jpg\" title=\"EWM104-BT09SX\" alt=\"Application scenario\"\u003e\u003ca href=\"tel:+86-028-61543675\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\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":"Default Title","offer_id":48181287321805,"sku":"EWM104-BT09SX","price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ewm104-bt09sx-24ghz-original-telinktlsr8208b-chip-serial-port-data-transmission-ble50-ble-slave-wireless-module-4050053.jpg?v=1752563334"},{"product_id":"ebyte-ewd104-bt57485-transparent-transmission-modbus-communication-module-2-4ghz-ble5-2-rs485-to-ble-wireless-converter","title":"Ebyte EWD104-BT57(485) Transparent Transmission Modbus Communication Module 2.4GHz BLE5.2 RS485 to BLE Wireless Converter","description":"\u003cdiv id=\"LRdiv0\"\u003e\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-active\" data-slick-index=\"3\" aria-hidden=\"false\" tabindex=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eEWD104-BT57(485) RS485 bluetooth wireless converter Small size Rail mounted installation Low cost flexible application\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\n\u003cp\u003e\u003cb\u003e[Communication interface]：\u003c\/b\u003eRS485\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Operating frequency]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e2.4GHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Bluetooth protocol]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eBLE5.2\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e560m\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size:]：\u003c\/b\u003e102*28*27mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eEWD104-BT57(485) wireless module is a RS485 to BLE Bluetooth converter module based on BLE5.2 Bluetooth protocol. It is small in size, low in power consumption, and works in the 2.4GHz frequency band. The Bluetooth converter module uses universal AT commands and is easy and fast to operate. The Bluetooth converter module can be widely used in home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, smart data acquisition, smart control and other fields.\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"200PX\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" class=\"firstRow\"\u003e\n\u003ctd rowspan=\"2\" height=\"38\" width=\"115\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" width=\"144\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eperformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"269\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMinimum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"115\"\u003e\u003cspan\u003eSupply voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e28\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003eOver 28V may permanently burn the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"115\"\u003e\u003cspan\u003eBlocking power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003eThe probability of burning is lower when used at close range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"115\"\u003e\u003cspan\u003eOperating temperature (°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"269\"\u003e\u003cspan\u003eIndustrial Grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"360PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"34\"\u003e \u003ccol width=\"105\"\u003e \u003ccol width=\"72\" span=\"3\"\u003e \u003ccol width=\"329\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"17\" class=\"firstRow\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"2\" height=\"34\" width=\"139\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"216\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eperformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"329\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMinimum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eTypical Value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"72\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eOperating voltage (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e12\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e28\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥5.0V can guarantee output power, exceeding 28V may permanently burn the module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eOperating frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e2400\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e2480\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupport ISM band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eTransmit power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e-20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e23\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd rowspan=\"2\" height=\"32\"\u003e\u003cspan\u003ePower consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmission current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e80\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak transient current @23dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-95dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd colspan=\"2\" height=\"16\"\u003e\u003cspan\u003eOperating temperature (°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial-grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"360PX\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"201\"\u003e \u003ccol width=\"128\"\u003e \u003ccol width=\"299\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" class=\"firstRow\"\u003e\n\u003ctd height=\"19\" width=\"201\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003edescribe\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\" bgcolor=\"#2D9BCD\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"201\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\"\u003e\u003cspan\u003e560m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eClear and open environment, height 2 meters, 23dBm, airspeed 1Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"201\"\u003e\u003cspan\u003eBluetooth Protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\"\u003e\u003cspan\u003eBLE 5.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"201\"\u003e\u003cspan\u003eEWD104-BT57(485) communication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\"\u003e\u003cspan\u003eRS485\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"201\"\u003e\u003cspan\u003eEWD104-BT57(232) communication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\"\u003e\u003cspan\u003eRS232\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"201\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\"\u003e\u003cspan\u003e102*28*27mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e±0.2mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"201\"\u003e\u003cspan\u003eRF Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\"\u003e\u003cspan\u003eHigh School\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eEquivalent impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"201\"\u003e\u003cspan\u003eHardware Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\"\u003e\u003cspan\u003e4P Terminal Blocks\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e4Pin 3.81mm pitch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd height=\"19\" width=\"201\"\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"128\"\u003e\u003cspan\u003e31g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e±2g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/2025731025494942.jpg\" alt=\"Low cost, high performance, flexible application\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/2025731025519789.jpg\" alt=\"Parameter Comparison Table\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/2025731025531180.jpg\" alt=\"Application scenarios\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/2025731025541912.jpg\" alt=\"Small size,more convenient\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/2025731025558266.jpg\" alt=\"Further communication distance\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/2025731025561356.jpg\" alt=\"Rail mounted installation structure\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/2025731025577352.jpg\" alt=\"Stable and reliable\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/2025731025587435.jpg\" alt=\"Product size\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-7-3\/202573102668943.jpg\" alt=\"Application scenarios\"\u003e\u003ca href=\"tel:+86-028-61543675\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\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":"Default Title","offer_id":48265959276749,"sku":"EWD104-BT57(485)","price":9.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ewd104-bt57485-transparent-transmission-modbus-communication-module-24ghz-ble52-rs485-to-ble-wireless-converter-5340296.jpg?v=1752563328"},{"product_id":"ebyte-ewm104-bt13-series-auto-reconnect-serial-port-hid-uart-low-power-2-4ghz-ble5-0-ble-protocol-ble-proximity-switch-module","title":"Ebyte EWM104-BT13 Series Auto-reconnect Serial Port HID UART Low Power 2.4GHz BLE5.0 BLE Protocol BLE Proximity Switch Module","description":"\u003ch2\u003e\u003ca rel=\"noopener\" href=\"https:\/\/youtube.com\/shorts\/qmVil0IB91U\" target=\"_blank\"\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\/h2\u003e\n\u003ch2\u003eEWM104-BT13 BLE5.0 Proximity Switch Module for Industrial Automation\u003c\/h2\u003e\n\u003cp\u003eThe EWM104-BT13 is a low-power Bluetooth 5.0 proximity switch module with HID\/UART support, designed for automated access control in smart locks and industrial systems.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ewm104-bt13-series-auto-reconnect-serial-port-hid-uart-low-power-24ghz-ble50-ble-protocol-ble-proximity-switch-module-7551298.webp?v=1752659568\" alt=\"Ebyte EWM104 - BT13 Series Auto - reconnect Serial Port HID UART Low Power 2.4GHz BLE5.0 BLE Protocol BLE Proximity Switch Module - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch4\u003eBluetooth Performance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBLE 5.0 protocol support\u003c\/li\u003e\n\u003cli\u003e11.5dBm max TX power\u003c\/li\u003e\n\u003cli\u003e60m range (SP) \/ 70m range (SX)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePower Efficiency\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e3.58mA wake\/connect current\u003c\/li\u003e\n\u003cli\u003eUltra-low sleep mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eControl Capabilities\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x configurable I\/O controls\u003c\/li\u003e\n\u003cli\u003e1x PWM complementary output\u003c\/li\u003e\n\u003cli\u003eLock\/unlock trigger modes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConfiguration Options\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUART AT commands\u003c\/li\u003e\n\u003cli\u003eWeChat Mini Program\u003c\/li\u003e\n\u003cli\u003eOver-the-air (OTA) updates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/EWM104-BT13SX-_FPC.jpg?v=1752479360\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eRF Parameters\u003c\/h4\u003e\n\u003cdl\u003e\n\u003cdt\u003eFrequency\u003c\/dt\u003e\n\u003cdd\u003e2.4GHz ISM band\u003c\/dd\u003e\n\u003cdt\u003eProtocol\u003c\/dt\u003e\n\u003cdd\u003eBluetooth 5.0\u003c\/dd\u003e\n\u003cdt\u003eAntenna Options\u003c\/dt\u003e\n\u003cdd\u003ePCB (SP) \/ IPEX 3 (SX)\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch4\u003eElectrical Characteristics\u003c\/h4\u003e\n\u003cdl\u003e\n\u003cdt\u003eOperating Voltage\u003c\/dt\u003e\n\u003cdd\u003e1.8-3.6V DC\u003c\/dd\u003e\n\u003cdt\u003eCurrent Consumption\u003c\/dt\u003e\n\u003cdd\u003e3.58mA (connected)\u003c\/dd\u003e\n\u003cdt\u003eTemperature Range\u003c\/dt\u003e\n\u003cdd\u003e-40°C to +85°C\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch4\u003eMechanical Specifications\u003c\/h4\u003e\n\u003cdl\u003e\n\u003cdt\u003eDimensions (SP)\u003c\/dt\u003e\n\u003cdd\u003e14.5×10.0mm ±0.2mm\u003c\/dd\u003e\n\u003cdt\u003eDimensions (SX)\u003c\/dt\u003e\n\u003cdd\u003e10.0×10.0mm ±0.2mm\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ewm104-bt13-series-auto-reconnect-serial-port-hid-uart-low-power-24ghz-ble50-ble-protocol-ble-proximity-switch-module-1689958.webp?v=1752659568\" alt=\"Ebyte EWM104 - BT13 Series Auto - reconnect Serial Port HID UART Low Power 2.4GHz BLE5.0 BLE Protocol BLE Proximity Switch Module - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003ch4\u003eAccess Control Systems\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSmart door locks\u003c\/li\u003e\n\u003cli\u003eGarage door automation\u003c\/li\u003e\n\u003cli\u003eSecurity gates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIndustrial Automation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMachine safety interlocks\u003c\/li\u003e\n\u003cli\u003eTool presence detection\u003c\/li\u003e\n\u003cli\u003eConveyor belt triggers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAsset Management\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEquipment tracking\u003c\/li\u003e\n\u003cli\u003eInventory monitoring\u003c\/li\u003e\n\u003cli\u003eTamper detection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConsumer Devices\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSmart furniture\u003c\/li\u003e\n\u003cli\u003eAppliance activation\u003c\/li\u003e\n\u003cli\u003eProximity-based lighting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-ewm104-bt13-series-auto-reconnect-serial-port-hid-uart-low-power-24ghz-ble50-ble-protocol-ble-proximity-switch-module-5706725.webp?v=1752659568\" alt=\"Ebyte EWM104 - BT13 Series Auto - reconnect Serial Port HID UART Low Power 2.4GHz BLE5.0 BLE Protocol BLE Proximity Switch Module - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"EWM104-BT13SP","offer_id":48276301119693,"sku":"EWM104-BT13SP","price":1.25,"currency_code":"USD","in_stock":true},{"title":"EWM104-BT13SX","offer_id":48276301152461,"sku":"EWM104-BT13SX","price":1.25,"currency_code":"USD","in_stock":true},{"title":"EWM104-BT13SX+TX2400-FPC3-2509","offer_id":48276302987469,"sku":"EWM104-BT13SX+TX2400-FPC3-2509","price":1.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310.jpg?v=1752659568"},{"product_id":"ebyte-20dbm-high-cost-performance-mini-size-2-4ghz-ble5-1-wifi-ble-dual-mode-wireless-module-wifi-module-test-kit","title":"Ebyte EWM103-W15SX\/W15SP 20dBm High Cost Performance MINI Size 2.4GHz BLE5.1 WiFi+BLE Dual Mode Wireless Module WiFi Module test Kit","description":"\u003cdiv class=\"module-ti\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ca href=\"https:\/\/youtube.com\/shorts\/fsBxycFOXU0\" rel=\"noopener\" target=\"_blank\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-25\/20263251634439315.png\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321566301.mp4?dft=hd\" coords=\"7,40,991,363\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320962594.mp4?dft=hd\" coords=\"9,387,492,661\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674395.mp4?dft=hd\" coords=\"511,386,995,657\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003c\/a\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/youtube.com\/shorts\/fsBxycFOXU0\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000322828620.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-25\/20263251640228687.png\" title=\"product information\" alt=\"product information\"\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/product_introduction_eef0778b-ae21-440a-8401-049e4f792a0e.jpg?v=1769501208\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eEWT103-W15SP WiFi module test kit Test baseboard with USB interface for quick testing EWM103-W15SX, EWM103-W15SP\u003cbr\u003e\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Power Interface]：\u003c\/b\u003eUART\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication Interface]：\u003c\/b\u003eType-C\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e38.91 x 25.4mm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e7.1 ± 0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eThe EWT103-W15SP and EWT103-W15SX are two entry-level development boards, each featuring the ultra-compact EWM103-W15SP and EWM103-W15SX Wi-Fi modules. These boards offer comprehensive Wi-Fi functionality, with most of the module's pins broken out to pin headers on both sides. Developers can easily connect various peripherals using jumpers, and the boards can also be used on a breadboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003e\u003cspan\u003eEWT103-W15SP WiFi module test kit Test baseboard with USB interface for quick testing EWM103-W15SX, EWM103-W15SP\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e[Power Interface]：\u003c\/b\u003eUART\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e[Communication Interface]：\u003c\/b\u003eType-C\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e[Size]：\u003c\/b\u003e38.91 x 25.4mm\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e7.1 ± 0.1g\u003c\/p\u003e\n\u003ctable height=\"400PX\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"19\"\u003e\n\u003ctd bgcolor=\"#2D9BCD\" width=\"72\" height=\"19\"\u003e\u003cspan\u003eSerial number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\" width=\"81\"\u003e\u003cspan\u003eParameter name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\" width=\"137\"\u003e\u003cspan\u003eParameter value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2D9BCD\" width=\"315\"\u003e\u003cspan\u003eNotes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"39\"\u003e\n\u003ctd width=\"72\" height=\"39\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"81\"\u003e\u003cspan\u003eSupport modules\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"137\"\u003e\n\u003cp\u003e\u003cspan\u003eEWM103-W15SP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEWM103-W15SX\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"315\"\u003e\u003cspan\u003eWiFi serial port module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"72\" height=\"20\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"81\"\u003e\u003cspan\u003eModule size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"137\"\u003e\u003cspan\u003e38.91 * 25.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"315\"\u003e\u003cspan\u003eWith USB connector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"72\" height=\"20\"\u003e\u003cspan\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"81\"\u003e\u003cspan\u003eProduction process\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"137\"\u003e\u003cspan\u003eLead-free process, machine mounting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"315\"\u003e\u003cspan\u003eWireless products must be machine-mounted to ensure batch consistency and reliability\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"72\" height=\"20\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"81\"\u003e\u003cspan\u003ePower supply interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"137\"\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"315\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"72\" height=\"20\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"81\"\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"137\"\u003e\u003cspan\u003eTYPE-C\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"315\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"72\" height=\"20\"\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"81\"\u003e\u003cspan\u003eOperating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"137\"\u003e\u003cspan\u003e-40 ~ +85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"315\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"72\" height=\"20\"\u003e\u003cspan\u003e7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"81\"\u003e\u003cspan\u003eOperating humidity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"137\"\u003e\u003cspan\u003e10% ~ 90%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"315\"\u003e\u003cspan\u003eRelative humidity, non-condensing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"72\" height=\"20\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"81\"\u003e\u003cspan\u003eStorage temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"137\"\u003e\u003cspan\u003e-40 ~ +125℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"315\"\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_d3f0b70f-1bf0-40b1-bfb4-4a08891e7f32.jpg?v=1755070434\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_6f738b1c-dad9-4a8d-a66d-2ad9147c0b2a.jpg?v=1755070435\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_814f150f-b267-4fea-b39b-990c6f19d87c.jpg?v=1755070434\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4_6c485344-3592-47e4-b783-00297ea20460.jpg?v=1755070434\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/5_8ae5e5c8-54e6-4f1f-8b66-f1140fd8f85c.jpg?v=1755070432\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/6_00f8fb0c-5f7f-4d63-b0e4-a97548b8ea73.jpg?v=1755070434\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/7_45fcaf9c-63cd-41d6-b23c-e4eb20e557f1.jpg?v=1755070435\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/8_948dc917-44be-44ba-8c84-25b0ac4a1989.jpg?v=1755070434\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/9_45282297-64b9-4eec-9a14-f82f13c04401.jpg?v=1755070434\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_ecc1a4fd-1000-4fec-bca1-98641d1ec746.jpg?v=1755070434\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_751bf5a7-3895-4e90-bf94-1d56911b586c.jpg?v=1784282965\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_751bf5a7-3895-4e90-bf94-1d56911b586c.jpg?v=1784282965\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_4f03d94a-0cb1-4d1e-9501-df4633ac2c2f.jpg?v=1784282965\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_9975e4da-0945-41c1-8c1b-695b0d5aed0b.jpg?v=1784282965\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_42ab8371-21c8-4797-bdcf-7d65a590b30d.jpg?v=1755070434\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"EWM103-W15SX","offer_id":48360031355085,"sku":"EWM103-W15SX","price":1.53,"currency_code":"USD","in_stock":false},{"title":"EWT103-W15SP","offer_id":48360031387853,"sku":"EWT103-W15SP","price":3.12,"currency_code":"USD","in_stock":false},{"title":"EWM103-W15SP","offer_id":48360031420621,"sku":"EWM103-W15SP","price":1.53,"currency_code":"USD","in_stock":false},{"title":"EWM103-W15SX+TX2400-FPC3-2509","offer_id":48360031518925,"sku":"EWM103-W15SX+TX2400-FPC3-2509","price":1.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_c211fdc1-6339-4687-b31a-409e80511e7a.jpg?v=1754465913"},{"product_id":"ebyte-odm-ewm104-bt3040dac-i2s-qcc3040-chip-ldac-aptx-hd-aptx-220m-ble-audio-transmission-module-ble5-1-ble5-2-audio-module","title":"Ebyte EWM104-BT3040(DAC) QCC3040 Chip LDAC APTX-HD APTX 220m BLE Audio Transmission Module BLE5.1\/BLE5.2 Audio Module","description":"\u003cp\u003eEWM104-BT3040(DAC) is a long-range (220m) Bluetooth 5.1\/5.2 audio transmission module based on the Qualcomm QCC3040 chip, supporting lossless audio codecs like LDAC and aptX-HD with analog DAC output, designed specifically for high-quality wireless audio and IoT applications.\u003c\/p\u003e\n\u003ctable data-path-to-node=\"5\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,1,0,0\"\u003e\u003cb data-path-to-node=\"5,1,0,0\" data-index-in-node=\"0\"\u003eCore Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,1,1,0\"\u003eQualcomm QCC3040\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,2,0,0\"\u003e\u003cb data-path-to-node=\"5,2,0,0\" data-index-in-node=\"0\"\u003eBluetooth Version\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,2,1,0\"\u003eBLE 5.1 \/ BLE \u003cspan class=\"citation-536 citation-end-536 interactive-span-selected-v2\"\u003e5.2\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"1\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,3,0,0\"\u003e\u003cb data-path-to-node=\"5,3,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-535 citation-end-535 interactive-span-selected-v2\"\u003eCommunication Distance\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"2\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,3,1,0\"\u003e\u003cspan class=\"citation-534 citation-end-534 interactive-span-selected-v2\"\u003e220m (in open line-of-sight environment)\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"3\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,4,0,0\"\u003e\u003cb data-path-to-node=\"5,4,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-533 citation-end-533 interactive-span-selected-v2\"\u003eSupported Audio Codecs\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"4\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,4,1,0\"\u003e\u003cspan class=\"citation-532 citation-end-532 interactive-span-selected-v2\"\u003eLDAC, aptX, aptX-HD, aptX-AD, aptX-LL, AAC, SBC\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"5\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,5,0,0\"\u003e\u003cb data-path-to-node=\"5,5,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-531 citation-end-531 interactive-span-selected-v2\"\u003eAudio Output Interface\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"6\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,5,1,0\"\u003e\u003cspan class=\"citation-530 citation-end-530 interactive-span-selected-v2\"\u003eAnalog DAC\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"7\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,6,0,0\"\u003e\u003cb data-path-to-node=\"5,6,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-529 citation-end-529 interactive-span-selected-v2\"\u003eOperating Frequency\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"8\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,6,1,0\"\u003e\u003cspan class=\"citation-528 citation-end-528 interactive-span-selected-v2\"\u003e2.4GHz\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"9\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,7,0,0\"\u003e\u003cb data-path-to-node=\"5,7,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-527 citation-end-527 interactive-span-selected-v2\"\u003eModule Type\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"10\"\u003e \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,7,1,0\"\u003e\u003cspan class=\"citation-526 citation-end-526 interactive-span-selected-v2\"\u003eBluetooth Audio Transmiss\u003csup class=\"superscript embedded visible highlight\" data-turn-source-index=\"11\"\u003e  \u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003eion Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,8,0,0\"\u003e\u003cb data-path-to-node=\"5,8,0,0\" data-index-in-node=\"0\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,8,1,0\"\u003eCDEBYTE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_887e0d5a-1ef7-4d57-8256-a323c2c1628a.jpg?v=1755151405\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_70762c6f-8f5f-4aa7-9d55-a6b6024405a8.jpg?v=1755151404\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_b294ee35-9ec4-47ad-b404-5012402932f6.jpg?v=1755151406\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/4_816023a0-5dd5-4abe-9cd8-1a36e9ba6b45.jpg?v=1755151406\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/5_81f0b7c4-a681-49af-8461-ddb63889fc12.jpg?v=1755151402\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/6_f4947b9d-5229-4faf-add3-4db219eaf323.jpg?v=1755151404\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/7_756c138e-7f15-4289-a287-dcf7056d59e3.jpg?v=1755151405\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/8_c51ad1a4-28a4-4ca0-bae5-371652d113dc.jpg?v=1755151402\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/9_7e1fd604-980f-4ccd-9d42-52ca027957b1.jpg?v=1755151405\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_64dfc145-2d44-4d5a-a952-a6c8eb8dcc2d.jpg?v=1755151405\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"15,0,0\"\u003eHi-Fi Wireless Audio Devices:\u003c\/b\u003e Ideal for developing high-end Bluetooth speakers, wireless headphones, or TWS earbuds, leveraging LDAC and aptX-HD for a CD-level sound experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"15,1,0\"\u003eHome Theater \u0026amp; TV Transmitters:\u003c\/b\u003e Acts as an audio transmitter for TVs or PCs. With aptX-LL (Low Latency) technology, it ensures perfectly synchronized audio and video for immersive gaming and movie watching.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"15,2,0\"\u003eSmart Home Background Music Systems:\u003c\/b\u003e Thanks to its impressive 220-meter long-range transmission, it can easily cover an entire house for multi-room synchronized audio playback.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"15,3,0\"\u003ePublic Broadcasting \u0026amp; Industrial Voice Prompts:\u003c\/b\u003e Suitable for wireless voice broadcasting systems in malls, schools, or factory floors, offering stable connections and strong anti-interference capabilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eQ1: Can this module really reach a transmission distance of 220 meters?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003eYes. The 220m distance is tested by Ebyte in an open, line-of-sight environment. We have deeply optimized the RF hardware design. In indoor scenarios with walls or complex obstacles, the actual distance will be reduced, but it still significantly outperforms standard Bluetooth audio modules on the market.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eQ2: What is the difference between the DAC version and the I2S version? Which one should I choose?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eThis DAC version has a built-in digital-to-analog converter that outputs analog audio signals directly. You can easily connect it to traditional amplifiers or speakers, making it ideal for rapid development. If you have your own high-end external DAC chip and want audiophile-grade sound quality, we recommend choosing our I2S version to output pure digital signals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eQ3: Will there be audio latency when watching videos or playing games with this module?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eThere will be no noticeable latency. Powered by the QCC3040 chip, this module natively supports \u003cb data-path-to-node=\"16\" data-index-in-node=\"184\"\u003eaptX-LL (Low Latency)\u003c\/b\u003e and \u003cb data-path-to-node=\"16\" data-index-in-node=\"210\"\u003eaptX-AD (Adaptive)\u003c\/b\u003e codecs. When paired with compatible devices, it reduces latency to a microsecond level, ensuring perfect audio-video synchronization.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003cb data-path-to-node=\"17\" data-index-in-node=\"0\"\u003eQ4: I am buying for my company. Do you provide relevant technical documents and firmware support?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eAbsolutely. As a professional IoT module manufacturer, Ebyte provides comprehensive product datasheets, AT command manuals, and development guides for all customers. For enterprise customers making bulk purchases, we also offer timely factory technical support to help accelerate your project deployment.\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"Default Title","offer_id":48366146420941,"sku":"EWM104-BT3040(DAC)","price":4.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_7b1cffcf-fed8-4f25-a375-2e8f689a593a.jpg?v=1755151570"},{"product_id":"ebyte-ewm104-bt3040dac-i2s-qcc3040-chip-ldac-aptx-hd-aptx-220m-ble-audio-transmission-module-ble5-1-ble5-2-audio-module","title":"Ebyte EWM104-BT3040(I2S) QCC3040 Chip LDAC APTX-HD APTX 220m BLE Audio Transmission Module BLE5.1\/BLE5.2 Audio Module","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_832bcf61-7552-4708-bc41-8200327eaa77.jpg?v=1755151650\" alt=\"\"\u003e\u003cimg 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/8_c51ad1a4-28a4-4ca0-bae5-371652d113dc.jpg?v=1755151402\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/9_7e1fd604-980f-4ccd-9d42-52ca027957b1.jpg?v=1755151405\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_64dfc145-2d44-4d5a-a952-a6c8eb8dcc2d.jpg?v=1755151405\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"Default Title","offer_id":48366146486477,"sku":"EWM104-BT3040(I2S)","price":4.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_7b1cffcf-fed8-4f25-a375-2e8f689a593a.jpg?v=1755151570"},{"product_id":"ebyte-ewm104-bt41sp-ble5-4-serial-port-to-dual-mode-ble-wireless-slave-module-uart-2-4ghz-at-commands-serial-port-configuration","title":"Ebyte EWM104 series BLE5.4 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/05_e690b75c-8d8f-43f4-b831-a195d9856930.jpg?v=1755586810\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/06_178136be-95ed-492c-8e8c-87668bb4245d.jpg?v=1755586820\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/07_daa51d3f-630b-4d28-b2f2-3c7fc6d7ee26.jpg?v=1755586821\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/08_43b9e798-d977-4937-9ca6-27d224193a81.jpg?v=1755586821\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/09_aebde475-b9a0-4e81-a28f-ea8f8246b00c.jpg?v=1755586809\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_7ec727a0-f7f0-4092-aa4f-94fe32152ce0.jpg?v=1755586811\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_d0151889-6f49-40e1-a89b-4bcd0d9f94ca.jpg?v=1755586820\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_62c550f4-e6f5-4eb3-9581-08dab78f99c1.png?v=1755586810\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/03_fae5bdbc-c5f2-422d-905b-175f9e49de77.png?v=1755586806\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/03_fae5bdbc-c5f2-422d-905b-175f9e49de77.png?v=1755586806\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"EWM104-BT41SP","offer_id":48375296655565,"sku":"EWM104-BT41SP","price":1.52,"currency_code":"USD","in_stock":true},{"title":"EWM104-BT41SX","offer_id":48375297179853,"sku":"EWM104-BT41SX","price":1.52,"currency_code":"USD","in_stock":true},{"title":"EWT104-BT41SP","offer_id":48375297212621,"sku":"EWT104-BT41SP","price":3.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_eb11aed5-373a-435b-ab6c-10305e770b1e.jpg?v=1755586719"},{"product_id":"ebyte-ewt73-2g4m04s1a-ble-module-development-board-usb-2-4ghz-ble4-2-5-0-nrf52810-high-performance-processor-2379-2496-mhz","title":"Ebyte EWT73 sries BLE Module Development Board USB 2.4GHz BLE4.2\/5.0\/5.1\/5.4 NRF52810 High-performance Processor 2379-2496 MHz","description":"\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331270245.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\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/A.jpg?v=1755829585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/B.jpg?v=1755829585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/D.jpg?v=1755829585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/C.jpg?v=1755829585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E.jpg?v=1755829585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/02_d3492ee5-0440-4b30-a6d4-7f37e25953d7.jpg?v=1755829584\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/03_bc8025a5-1686-4abe-bb36-aac81d35c6c8.jpg?v=1755829585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/05_3be85222-b3b9-4d2e-b27c-a3913c38adfd.jpg?v=1755829580\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/07_96722f2c-1fec-425d-8d23-db494a95595a.jpg?v=1755829583\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/02_1.jpg?v=1755829577\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_522f02b3-4078-4b41-8d32-1884383a82b5.jpg?v=1755829584\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IOT Module Shop Manufacturer 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to Dual-mode BLE Module 2.4GHz Slave Role UART Transparent Transmission","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_ff500bb2-4e6e-4ab5-a5a3-85a6ae3a2638.jpg?v=1757493921\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_114b8fac-9868-4b60-a1d8-6a52e7eb7ce5.jpg?v=1757493922\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_03_6d548dce-9b77-49df-bd84-bb1a962fd10b.jpg?v=1757493919\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_d1e3ac7f-0fd5-4110-9147-d560623e1c5f.jpg?v=1757493924\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_166885b7-7ce1-4911-9c02-f632014ca7a6.jpg?v=1757493918\" alt=\"\"\u003e\u003cimg 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E105-WBS36S EWM105-WBS30S Combo Module SLE1.0\/WiFi6\/BLE5.4\/5.2 Transparent Serial Transmission Strong Anti-interference","description":"\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-7-7\/202677101025704.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000333000641.mp4?dft=hd\" coords=\"1184,470,13,86\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000334620305.mp4?dft=hd\" coords=\"11,481,393,809\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000333722249.mp4?dft=hd\" coords=\"408,486,790,809\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000335702548.mp4?dft=hd\" coords=\"805,485,1186,806\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000335290993.mp4?dft=hd\" coords=\"12,819,393,1147\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000334994093.mp4?dft=hd\" coords=\"409,819,790,1149\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000336474757.mp4?dft=hd\" coords=\"806,822,1193,1144\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eEbyte 105 series features high-performance NearLink (StarFlash), Wi-Fi 6, and BLE combo modules for wireless IoT applications. The lineup includes the ultra-compact E105-WBS36S (10x10mm SMD) and the flexible E105-WBS36SP (SMD\/stamp-hole), both supporting BLE 5.4. For USB 2.0 connectivity, the EWM105-WBS30S integrates BLE 5.2. Rapid prototyping and evaluation are fully supported by the matching E105-WBS36S-TB and EWT105-WBS30S development test kits.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmit Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eE105-WBS36S\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModule\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSLE 1.0 \/ WiFi 6 \/ BLE 5.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSurface Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 * 10 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eE105-WBS36SP\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModule\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSLE 1.0 \/ WiFi 6 \/ BLE 5.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSurface Mount \/ Stamp Hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 * 11.5 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.65g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEWM105-WBS30S\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModule\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSLE 1.0 \/ WiFi 6 \/ BLE 5.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART \/ USB 2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStamp-hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 * 12 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.6g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eE105-WBS36S-TB\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTest Kit \/ Dev Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSLE 1.0 \/ WiFi 6 \/ BLE 5.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART (Power: USB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 * 34 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEWT105-WBS30S\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTest Kit \/ Dev Board\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSLE 1.0 \/ WiFi 6 \/ BLE 5.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART (Power: USB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42 * 24 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eManual Download\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4291\"\u003eE105-WBS36S Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4439\"\u003eE105-WBS36S PCB_Library\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4292\"\u003eE105-WBS36S-TB Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4295\"\u003eE105-WBS36S-TB Circuit Diagram\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4291\"\u003eE105-WBS36SP Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4440\"\u003eE105-WBS36SP PCB_Library\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4382\"\u003eEWM105-WBS30S Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4441\"\u003eEWM105-WBS30S PCB Package\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4415\"\u003eEWM105-WBS30S TR5330 User Guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4417\"\u003eECK20 USB Interface combo Module User Guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4383\"\u003eEWT105-WBS30S Maunal\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4416\"\u003eEWT105-WBS30S TR5330 User Guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4418\"\u003eECK20 USB Interface combo Module User Guide \u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000323834446.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000323834446.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_80229576-dd5f-43e4-ad0d-b62a739ff509.jpg?v=1778222779\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_45394a44-52aa-4fa7-9065-086371e306fc.jpg?v=1778222780\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1200_cbdeb9c4-328e-43a8-8000-edfdb8378712.jpg?v=1784008245\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_69005519-ebc6-4de7-bda3-3a70a75f10c7.jpg?v=1778222780\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_f23e7809-6842-4a1f-929c-fa014addba09.jpg?v=1778222779\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_06_b20cbda5-169d-421c-8d59-95aca62edb81.jpg?v=1778222779\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_07_0859f8bc-e74b-4c27-8574-552377f2537f.jpg?v=1778222780\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_08_1ab49001-0070-4d1b-8695-aa1be2708836.jpg?v=1778222780\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_5522256b-7230-4524-a501-4648295d703f.jpg?v=1778222779\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_01_ef734cd6-555a-4a0e-bdf8-58068ac20fa8.jpg?v=1778222778\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_02_f7dc6e26-b55c-4b93-a0cf-a2c84a950ae7.jpg?v=1778222779\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_03_c5c337f7-ae9e-4089-8f87-a85f0410b03c.jpg?v=1778222780\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_04_1b6a040f-871b-48a7-8c1c-feba30e12da4.jpg?v=1778222779\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_05_1c7ae9fa-3287-4802-88d8-c096ff709d97.jpg?v=1778222779\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_06_9b103ded-c10e-4b6b-8e08-6b35e779dcf9.jpg?v=1778222777\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_07_76f2e596-bc96-4bcc-9673-cc1c46a15b8e.jpg?v=1778222780\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_08_35c18249-f42b-425f-a159-456a41586e63.jpg?v=1778222778\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_09_699d3dde-9a70-4422-ba7f-ebae57a1d181.jpg?v=1778222780\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_10_3247e2de-745b-4446-b3cb-fa30c2ef731b.jpg?v=1778222777\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_11_96f3b20b-8d32-4b66-a474-4f6a753d412c.jpg?v=1778222780\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IOT Module Shop Manufacturer Factory","offers":[{"title":"E105-WBS36S","offer_id":48517414944973,"sku":"E105-WBS36S","price":2.38,"currency_code":"USD","in_stock":true},{"title":"E105-WBS36S-TB","offer_id":48517414977741,"sku":"E105-WBS36S-TB","price":5.89,"currency_code":"USD","in_stock":true},{"title":"E105-WBS36SP","offer_id":48517415010509,"sku":"E105-WBS36SP","price":2.35,"currency_code":"USD","in_stock":true},{"title":"EWM105-WBS30S","offer_id":48562512724173,"sku":"EWM105-WBS30S","price":2.13,"currency_code":"USD","in_stock":true},{"title":"EWT105-WBS30S","offer_id":48562514198733,"sku":"EWT105-WBS30S","price":2.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_645f3724-d5ea-48e3-90a9-0b02bf98d753.jpg?v=1778222213"},{"product_id":"ebyte-e105-wbs36s-ewm105-wbs30s-combo-module-sle1-0-wifi6-ble5-4-5-2-transparent-serial-transmission-strong-anti-interference-副本","title":"0.1$ Free Sample(Limit 2 pcs per person of all sample models)  Ebyte E105-WBS36S EWM105-WBS30S Combo Module SLE1.0\/WiFi6\/BLE5.4\/5.2 Transparent Serial Transmission Strong Anti-interference","description":"\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000323834446.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000323834446.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_80229576-dd5f-43e4-ad0d-b62a739ff509.jpg?v=1778222779\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_45394a44-52aa-4fa7-9065-086371e306fc.jpg?v=1778222780\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_03_88c30b0d-bba7-4d7e-825b-d5ebaf0a5d10.jpg?v=1778222779\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_69005519-ebc6-4de7-bda3-3a70a75f10c7.jpg?v=1778222780\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_f23e7809-6842-4a1f-929c-fa014addba09.jpg?v=1778222779\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_06_b20cbda5-169d-421c-8d59-95aca62edb81.jpg?v=1778222779\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_07_0859f8bc-e74b-4c27-8574-552377f2537f.jpg?v=1778222780\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_08_1ab49001-0070-4d1b-8695-aa1be2708836.jpg?v=1778222780\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_5522256b-7230-4524-a501-4648295d703f.jpg?v=1778222779\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_01_ef734cd6-555a-4a0e-bdf8-58068ac20fa8.jpg?v=1778222778\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_02_f7dc6e26-b55c-4b93-a0cf-a2c84a950ae7.jpg?v=1778222779\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_03_c5c337f7-ae9e-4089-8f87-a85f0410b03c.jpg?v=1778222780\" alt=\"\"\u003e\u003cimg 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