Anubis guitar pickup mixer

Design by: 5254

This board fits in a stratocaster-style guitar. It puts an analog switch and digital potentiometer in series with each pickup to allow any polarity and volume combination of 3 pickups. It also has some time-varying pickup mixes to produce chorus, tremolo, and sample & hold type effects. A bill of materials, schematic, and link to Arduino code on GitHub can be found here: http://oprahsfavoritedeathmetal.blogspot.com/2014/09/anubis-guitar-preamp.html