Features

 Auto sensing/switching external power input

 Transmission range: 70m in free space

 Support bluetooth remote update the

Arduino program

 Support Bluetooth HID

 Support iBeacons

 Support AT command to config the BLE

 Support Transparent communication through

Serial

 Support the master‐salve machine switch

 Support usb update BLE chip program

 Support Male and Female Pin Header

 Two way H‐bridgedMotor Driver with 2A

maximum current

 Integrated sockets for APC220 RF Module