Microchip RS232 Bluetooth Adapter Class 2

The Microchip RN-270M is smaller than a business card that easily attaches to RS232 serial ports via a DB9 male connector. It gives any RS232 serial port Bluetooth capabilities and can run without external power. With a built-in AAA battery holders and an advanced sleep modes gives an incredibly long-life operation (10-20hrs).

Battery powered RS232 serial adapter eliminates messy cable clutter with Bluetooth link
Compatible with all Roving Networks' serial adapters and Bluetooth modules and other devices supporting SPP
Auto pairing and auto connect feature when communicating with other Roving devices
Conveniently located DIP switches for baud rate selection and auto pair/connect modes
Class 1 Bluetooth device with integrated antenna supporting Bluetooth 2.1+EDR
Onboard DTE/DCE jumpers eliminates the need for crossover cables
Battery powered (alkaline or rechargeable) with built-in recharging circuit
Settings can be easily changed with AT commands via serial port and remotely over Bluetooth
Status LED's for TX/RX data, power/connection status and configuration mode
Advanced Trigger mode connects/disconnects upon sensing incoming data RN-270M (male)

With an alternative female connector: 7694154

Bluetooth - Microchip