BLUETOOTH MODULE

摘要

Finally from Parallax is the RN-42 Bluetooth Module which provides a low cost method for creating a wireless serial communication interface between two devices such as a microcontroller, PC, cell phone, or another module. The RN-42 can pair up with devices supporting Bluetooth SPP (Serial Port Profile) to establish a serial interface. The RN-42 is breadboard-friendly and is compatible with all 5V and 3.3V microcontroller platforms.