Hello World in Morse code on Raspberry Pi

Watch out! This tutorial is over 10 years old. Please keep this in mind as some code snippets provided may no longer work or need modification to work on current systems.

Somebody posted a tutorial on YouTube showing a LED blinking “hello world” in Morse code using a Raspberry Pi.  However, they only show the code executing, not how it was put together. They also don’t show the hardware setup 🙁

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