i just purchased 433MHZ Serial communication module Transmitter and Receiver to control remote robot via PC keyboard. Transmitter part is connected to PC via TTL converter, and Receiver part is connected to remote Arduino Uno kit. i need to open LED which built in Arduino on Pin 13 when pressed 'P' and turn it off when pressed 'F'
433MHZ module contain 5 pins VCC GND RX TX SET
i need sketch of this process
thank you :)