📡 IR-Based Morse Code Sender and Decoder A low-cost and real-time embedded system to send Morse code using an IR remote, decode the infrared (IR) signals via an IR receiver, and display the ...

An Arduino converts Morse code characters tapped at the key into keystrokes over USB. As [voxnulla] knows, when butterflies aren’t available, real programmers drive vim with a Morse key!

This project presents a Morse code generator system built using Arduino Nano, Bluetooth module (HC 05), and various integrated circuits (ICs) including 74147, 7404, 74154, 74LS30A, and 7447. The ...

You can see the project in operation in the video below. Once you learn how to read Morse code, you might want to teach your Arduino to understand it, too.

This project uses two Arduino to communicate with each other using light by means of Morse Code. As a more advanced project, it has some complex array usage and investigates converting switch inputs ...