Bluetooth Serial Transceiver HC06

This is the popular Bluetooth module, HC06, which is slave mode only. It's very easy to add wireless serial connectivity for your device with this module. Examples for Arduino and other boards are available. Once you pair with other Bluetooth device you work like with normal UART to exchange data. This module have build in 3.3V voltage regulator and helps to breakout the important pins (Vcc, Gnd, Txd, Rxd). Based on CSR BC4 chip, Bluetooth V2.0 + EDR.