I'm an uber-beginner, so please bear with me. I'm trying to convert MIDI to serial to control a set of four relays for a guitar amp switcher. The goal is to make the circuit as compact as possible, and eventually burning the bootloader onto a separate atmega chip, so I can use the Arduino (Uno rev3)…

MIDI to relay help... (glockenspiel pde)

Grumpy_Mike April 3, 2017, 8:07pm 12

Hi, is there anyway I could expand the notes and the outputs? I tried to tweak the original software, but no luck.

So have you got the original 8 notes working with the original code?

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