Bluetooth module,WIFI module, 4G module,Helping traditional industries achieve rapid IoT, data collection, remote control, simpler networking, and smarter devices
Bluetooth module, Bluetooth 5.0, master-slave switchable, data transmission
The Baud of the serial port is 115200
Module size: 19.5x14x2.6mm
Provide Demo APP
Provide AT instructions and protocols
Compact appearance for easy installation
Widely used in rope skipping, dumbbells, alcohol measuring instruments,
Intelligent upgrade of home and other facilities