echoTrek - Digital Delay / Echo - Audio Effects with Arduino | Arduino Project Hub
Arduino Guitar Delay Pedal under Arduino Projects and Circuits -8354- : Next.gr
Arduino UNO Guitar Pedal - Hackster.io
Arduino Delay - Retardos de tiempo con Ejemplos - HeTPro/Tutoriales
Not a pedal but can someone help edit my echoTrek schematic here: https://create.arduino.cc/projecthub/CesarSound/echotrek-digital-delay -echo-audio-effects-with-arduino-b017a2 : r/diypedals
Arduino UNO Guitar Pedal - Open Hardware. : 4 Steps - Instructables