midi-io-r3

Posted Jan 6, 2026 Updated Jan 7, 2026

assembled MIDI IN/OUT circuit, jack side view

By rppicomidi

1 min read

3.5mm MIDI I/O KiCad project w/overvoltage protection at the jacks and universal type A/B MIDI IN.

This post is licensed under CC BY 4.0 by the author.

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