The Arduino Audio Meter is a programmable 'guitar pedal' | Arduino Blog
Arduino MEGA Guitar Pedal : r/diypedals
Build an Arduino Guitar Pedal Stompbox - Make:
Arduino UNO Guitar Pedal - Hackster.io
ElectroSmash - pedalSHIELD UNO Arduino Guitar Pedal.
An Opensource Arduino Guitar Pedal | Hackaday
pedalSHIELD MEGA Arduino Guitar Pedal - YouTube
pedalSHIELD MEGa using an Arduino MEGA with a 128x64 OLED screen #arduino #open-source #pedalshoeld #oled | Electronic circuit projects, Arduino, Circuit bending