Bluetooth - TTL Serial adapter?

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Description:

This small size Bluetooth TTL transceiver module allows your target device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer. It's easy to use and completely encapsulated.

Chipset CSR BC417143
Bluetooth version V2.0+EDR (Enhanced Data Rate)
Output power Class II (±2.5mW range ±10m)
Flash 8Mbit
Power Supply 3.3V (5VDC via breakout board)
Interface UART

This configuration guide covers the displayed serial Bluetooth module. It's available in many different internet shops (e.g. Ebay, Goodluckbuy, BlueSkyRC or pre configured from the European OpenPilot store and uAViation) The boards ship mostly around 10$ - 20$. Although the hardware is the same, several software or firmware revisions exist.
Different input voltage versions

Please note:
There are different versions available; 3VDC or 5VDC. You want the 5VDC version in order to connect directly to CopterControl. This module has an on-board voltage regulator.
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