Product Overview

RN-270F is a AAA battery powered Bluetooth serial RS232 adapter. Powered by two AAA batteries or and external source, the adapter can be used with NiMH batteries and recharged from external power plug or pin 9 on the DB9 connector. The FireFly BP will run for 10 to 14 hours while connected over Bluetooth on a fully charged set of batteries. When configured in master mode the FireFly BP will connect over Bluetooth to a remote client or Bluetooth access point on power up, data or by command.
  • Battery powered RS232 serial adapter eliminates messy cable clutter with Bluetooth link
  • Compatible with serial adapters and Bluetooth modules and other devices supporting SPP
  • Auto pairing and auto connect feature when communicating with other 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 LEDs for TX/RX data, power/connection status and configuration mode
  • Advanced Trigger mode connects/disconnects upon sensing incoming data
Do NOT use alkaline batteries when connecting the external power plug or applying power on pin 9 of the DB9 connector.


Product Information

Accessory Type:
RS232 to Bluetooth Serial Adapter
For Use With:
Roving Networks Serial Adapters and Bluetooth Modules
Product Range:
High Power (Class 1) 100Meter Bluetooth Radio with Integrated Antenna
No SVHC (17-Dec-2015)

Find similar products  grouped by common attribute


  • Wireless;
  • Communications & Networking

Legislation and Environmental

RoHS Compliant:
Authorized Distributor

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.