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How to Build a Morse Code Transmitter Light with Raspberry Pi

Submitted by Roy Schestowitz on Sunday 16th of January 2022 10:38:46 PM Filed under
GNU
Linux
Hardware

I recently moved into a new place, and discovered that my friend and I live in buildings that face each other. We’re about a kilometer apart, but both our balconies have line of sight to each other. I’ve always wanted to build a communications network with my friends since I was a kid, so I dusted off an old book about Morse, one of my Raspberry P’s and got to work. I’m a big fan of mixing old and new technologies, so instead of using something modern, I decided to use Morse code.

This tutorial is the first in a two part series for building a building-to-building morse code communications system. In it, we’ll explore how to create a morse code transmitter using a Raspberry Pi and a DJ light.

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