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Serial to Bluetooth Adapter - Firefly


MPN RN-240F, RN-240M

Stock Status: Out of Stock In Stock

Delivery: Ships same or next business day

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The Firefly is a Bluetooth to RS232 serial adapter. It attaches to a RS232 serial port making it a Bluetooth Class 1 wireless connection, capable of transmitting your serial data up to 100 meters (330 feet) away.

You can use the Bluetooth Firefly with another Firefly in "cable replacement mode" to make your RS232 cable wireless, or you can pair it with a BluePort XP (battery powered), FirePlug(USB serial adapter) or BluePlug (USB adapter). The Firefly Bluetooth serial adapter may also be paired with any other Bluetooth device that supports Bluetooth SPP (Serial Port Profile). Note that many devices with built-in Bluetooth (e.g. PC's, Laptops, Handhelds and phones) utilize Bluetooth Class 2 radios, which only has a range up to 10 meters, so if you use a Firefly with a Class 2 device, you will only get the effective range of the Class 2 device and not the Firefly. 

The Firefly supports the latest and greatest Bluetooth specification 2.0 (which provides faster Enhanced Data Rate (EDR) and lower Bit Error Rate (BER)), but is also compatible with devices supporting the older 1.x specifications.

The Firefly has dip switches to make set-up of the most common serial baud rates quick and easy. It also supports "AT" commands which allow you to change the firefly settings with messages sent through the serial port.


Order Summary



Power Supply


Manufacturer Part # (MPN)

GC-BT-FIREFLY-DCE-110 110V - U.S./North America DCE (Female Holes) RN-240F
GC-BT-FIREFLY-DCE-220 220V - Europe (Except U.K.) DCE (Female Holes) RN-240F
GC-BT-FIREFLY-DCE-NOPS No Power Supply DCE (Female Holes) RN-240F
GC-BT-FIREFLY-DCE-USB USB Power Cable DCE (Female Holes) RN-240F
GC-BT-FIREFLY-DTE-110 110V - U.S./North America DTE (Male Pins) RN-240M
GC-BT-FIREFLY-DTE-220 220V - Europe (Except U.K.) DTE (Male Pins) RN-240M
GC-BT-FIREFLY-DTE-NOPS No Power Supply DTE (Male Pins) RN-240M
GC-BT-FIREFLY-DTE-USB USB Power Cable DTE (Male Pins) RN-240M
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Delivery: Ships same or next business day

Availability: in stock

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