RC Transmitter and receiver

The two main parts to a RC communication are the transmitter and the receiver. The RC transmitter outputs the signal while the receiver receives the signal. This signal can be used for many purposes but we will focus on servos and other loads.

This remote is mostly not available at my local shopping and also the cost is too high (15,200birr or $196). As a DIY electronics project maker, I decided to make one of this RC remote based arduino pro mini. The calculated total price of my DIY remote is $82 for 10 remote.

The above picture shows the design of my RC remote PCB