Hi,
You can check if your code is working by removing the TX and RX and connecting the gnd of the two Arduinos and the output and input pins directly.
The Tx and Rx are only RF modulators, no special digital encoding or such.
Tom... 
Hi,
You can check if your code is working by removing the TX and RX and connecting the gnd of the two Arduinos and the output and input pins directly.
The Tx and Rx are only RF modulators, no special digital encoding or such.
Tom...