[Paul Gallagher] has the answer in one case, he’s used not one kit but two of them as for a guitar tuner project. At its heart is a Boldport Cuttlefish ATmega328 development board, and for its ...
Checking and tightening your tuner nuts whenever you do a guitar string change is always ... wraps around the post on the wound strings (low E, A, D) or around five-six on the unwound (G, B ...