[OT] DIY guitar effect based on Arduino Mega / Pi zero


Also nice:


or with a Pi zero:




as some know, I have a similar design for Raspberry Pi.

I created a repository in github by grouping similar projects. Among those who have posted here (or in other posts), I believe that PedalPii has not been. (note that it is another project with a fairly similar name)

If you are interested, the full collection I have found is at:

Feel free to send pull requests.