Previously, we discussed about bluetooth module used with Android Nexus One, so today, we would like to present our latest project here "Android controlled wireless lamp", We want to do somethings meaningful with the bluetooth module with Android, so we modify a small lamp and adding the bluetooth connectivity to it.
Sometimes, we may put the phone in bedroom, and we will not know someone is calling. With the bluetooth connectivity, it can communicate with your Android phone at least 10 meters or above. You can put the lamp near your TV or anywhere you stay. Also, you can use Android as a remote control to turn on/off the lamp (or any devices).
Hareware: AVRtiny2313, Bluetooth module, lamp
Ready to go: