In this second video of the series on how to build an automated recording sign we will take a look at the circuitry that is required to receive a MIDI message.
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Afrotechmods' Arduino Tutorial:
• You can learn Arduino in 15 minutes.
(Just watch the video itself; nothing further will be required here)
Here you can find a wiring diagram and a schematic:
https://drive.google.com/drive/folder...