Midi Pedal Box Part 2

Here are more pictures of the little pedal box I built, along with the schematics. CORRECTIONS: In the schematic I forgot to draw the ceramic bypass cap that one customarily throws across the rails of any digital IC. I forget what I used; .1 uF should do it; put it close to the chip. UPDATE: I figured out the pedal connector pins on the Yamaha P85.


I almost forgot! Here is the Arduino code for this project.

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