RN-270F Bluetooth Adapter The Microchip RN-270F is smaller than a business card that easily attaches to RS232 serial ports via a DB9 female 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 it 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-270F (female) Note With an alternative male connector: 7694163 Bluetooth - Microchip