This project is a gateway from Bluetooth to IR. The purpose is to let an Android device control devices via IR. To make this possible the gateway uses a Bluetooth module for connecting to the Android device and an IR-transmitter.
The gateway itself is a Arduino clone, running a special software.
Arduino IR library: http://www.arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
About getting codes etc: http://www.patrikhermansson.se/?q=node/430
LG TV codes: http://lirc.sourceforge.net/remotes/lg/AKB72915207
About Arduino and Bluetooth: https://learn.sparkfun.com/tutorials/using-the-bluesmirf
Uses Software serial to communicate with Bluetooth module.
https://www.sparkfun.com/products/12576 Bluetooth Mate Silver