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@davidbody@fosstodon.org
2026-01-09 19:18:19

It's one thing to build something like this following a tutorial. It's a whole other thing to try to understand how it works. Time to dig into some data sheets and Arduino library code.
#electronics #arduino

A Metro (Arduino) board connected by multiple colored wires to an LCD character display. The display reads "Hellorld!" Behind the circuit is an oscilloscope with a trace displaying some digital logic pulses.