Sure that should work. Are you going to design the rf transmitter and receivers, or buy something off the shelf? There are a lot of options, 315/433Mhz unlicensed, Xbee, Bluetooth, 2.4GHz unlicensed...
Sure that should work. Are you going to design the rf transmitter and receivers, or buy something off the shelf? There are a lot of options, 315/433Mhz unlicensed, Xbee, Bluetooth, 2.4GHz unlicensed...