Wireless LED light? Answered
I would like to make an LED light that can be controlled by some form of wireless on/off switch.
I cannot use IR as the switch will be in a different room to the light.
I think I could use the Imp board I have seen on here but that seems expensive as I think I would need 2 Arduinos, 2 Imp shields and 2 Imps.
Maybe I could use Bluetooth, Xbee or RF?