Dear members i am new to this forum i have got this sketch from a member here. the sketch is MIDI-USB for 19 buttons and one potentiometer i am using Arduino Mega 2560 and i have many empty pins on it i need to add to this sketch led control for buttons only when i press a button the led is on …

Add led to midi buttons sketch

UKHeliBob November 13, 2021, 8:50am 3

So what have you tried ?

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