BaoFeng QHM22 Platinum Series Speaker Mic ESP32 MH-ET Live Module Initialize the sensor by writing

Initialize the sensor by writing to the power management register (0x6B) to exit sleep mode

blood oxygen saturation tracking

Medical Devices: Run ECG analysis

ESP-12F ESP8266 Wifi Wireless IoT Board Module

7-day returns available for defective items

BaoFeng QHM22 Platinum Series Speaker Mic ESP32 MH-ET Live Module Initialize the sensor by writingBaoFeng QHM22 Platinum Series Speaker Mic The BaoFeng QHM22 Platinum Series Speaker Mic is a professional grade remote speaker microphone designed for two way radio communications, delivering crystal clear audio transmission and reception in demanding field environments. This accessory is widely used by emergency responders, security personnel, military units, and professional radio operators who require hands free communication with superior audio