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<title><![CDATA[EC21 Product Catalogs - bluetooth serial module]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/bluetooth_serial_module--3826/1/bluetooth serial module.html]]></link><item>
<title><![CDATA[EWM104-BT57U Low Power USB To Bluetooth Adapter Bluetooth BLE5.2 USB Virtual Serial Port]]></title><link><![CDATA[https://cdebyteiot.en.ec21.com/EWM104_BT57U_Low_Power_USB--12049761_12049776.html]]></link><description><![CDATA[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 ]]></description><pubDate><![CDATA[20250317]]></pubDate></item>
<item>
<title><![CDATA[RF-star BLE 4.2  Low Energy Bluetooth Module NRF52832 Module for Smart Bulbs]]></title><link><![CDATA[https://rfstar.en.ec21.com/RF_star_BLE_4.2_Low--11045465_11045544.html]]></link><description><![CDATA[RF-BM-ND04 Bluetooth Low Energy Module 
RF-BM-ND04
is an RF module based on Nordic BLE SoC nRF52832QFAA with ARM®
Cortex®-M4 32-bit processor. It integrates a 32.768 kHz and a 32 MHz
crystal, an LC]]></description><pubDate><![CDATA[20191225]]></pubDate></item>
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<title><![CDATA[10G Radar Module LD101 Intelligent Microwave Sensor Switch Human Movement Detection Sensor]]></title><link><![CDATA[https://hlktech01.en.ec21.com/10G_Radar_Module_LD101_Intelligent--10051977_11565785.html]]></link><description><![CDATA[Welcome to Hi-Link store.
Shenzhen Hi-Link Electronic Co., Ltd was founded in 2009. It is a high-tech enterprise focusing on WiFi module, Bluetooth module and power module, integrating R &amp; D, product]]></description><pubDate><![CDATA[20220511]]></pubDate></item>

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