This DFRobot Bluetooth Bee Bluetooth wireless module adapts the XBEE design which is suitable for all kinds of microcontroller systems with 3.3V power. This compact module can use AT commands to set the baud rate.
The Bluetooth Bee modules comes with an on-board antenna providing better signal qual..
This DF-Bluetooth module offers an affordable way to let your microcontroller talk to your Bluetooth devices such as Bluetooth mobile phones, laptop, and Bluetooth adapter. The Bluetooth module provides TTL level UART interface which is supported by almost every microcontroller in the market.