Morse code is very old and versatile technique to send text messages using wireless media. Here, I would like to explain about the circuit diagram and applications of Morse code generator. Morse code ...

A small microcontroller (IC1 = PIC12F1840) is the heart of the circuit. Because only a 12V power supply was available IC2 is added to supply the required 5V for the microcontroller. There are 2 ...