Parallax Inc RN-42 Bluetooth Module 30086

RN-42 Class 2 Bluetooth Module

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

Fully qualified Bluetooth 2.1/2.0/1.2/1.1 module provides compatibility with many devices
Low power consumption for long-lasting battery powered projects
Auto-connect/discovery/pairing modes make connecting to other modules easy
LED indicators provide visual status of connection/mode
Voltage jumper selects for use with 5V and 3.3V microcontrollers
2 x 7 dual row male header with 0.1in spacing
Jumper selectable default baud rates: 9600 or 115200bps
Command-configurable baud rate from 1200 to 92100bps
Range: 35 to 50feet line of sight indoors
Power requirement: 5 or 3.3Vdc
Current consumption: 5mA sleep; 15mA idle; 20mA transmit; 50mA max
Communication: 5V/3.3V UART serial interface with RTS/CTS flow control from 1200–92100bps
Dimensions: 59.18 x 29.46 x 11.43mm
Operating temperature range: -40 to +85°C

RN-42 Bluetooth wireless module Data Sheet