Initially we build a transmitter and receiver to communicate between Arduinos using Morse code sent by pulses of light waves. Next, we consider digital music, which we create by switching a voltage on ...

Light fidelity (Li-Fi) is a widely adopted form of wireless communication that uses optical energy to verify device ...

The code for the Arduino transmitter and receiver sides is available at their github. Though there is no built-in error correction in the code, they have not had any issues.

Since a receiver simply outputs signals to servos, this provides a vastly simpler interface for an Arduino to listen in on.

If you are interested in building your very own open source long-range remote control transmitter for your next project. You might be interested in a new ...