TobiasVanDyk/AtMega1284-PedalShield

2018: The ATMega1284P Guitar and Music Effects Pedal: Port of the Arduino Uno ATMega328 Pedalshield ( developed by Electrosmash and Open Music Labs) to the ATMega1284P which has 8 times more RAM than the Uno (16kB versus 2kB). An additional unexpected benefit is that the Mega1284 build has much lower noise component - to the extent that when I compare the Uno and the Mega1284 using the same support circuitry it is not unreasonable to describe the Uno as "noisy" and the Mega1284 as "quiet". The larger RAM means that a much longer delay effect can be obtained - and that is demonstrated by the Arduino sketch example that I have included.

C++GPL-3.0