It was about time the old mechanical three-digit counter on my pickup winding machine got replaced. It had done its job (bless it) … rescued from a fifties tape recorder … it had clicked it’s way through the winding of our first dozen or so pickup prototypes. Granted I had to do the maths that went with using a two to one ratio three figure display to wind five figure numbers of turns. It got the job done accurately enough, but it was a strain to use; I needed a proper electronic counter.
Enter the wonderful e bay! I found a nice little self-powered (lithium ion) counter that would use trigger voltages from 1.5 to 18 volts, and built it into a nice box (cos I’m a bit fussy like that). I added a reed switch on a remote sensor that’s tripped by a magnet on the back-plate of my winder … and voilà … much less strain to use and all under 20 quid ... result!