I would like a little help .
I flashed the firmware (dual switch) on wight’s fet driver : 17mm & 20/26/27mm single-sided DD/FET driver release: A17DD-SO8 / A20DD-SO8 / etc
and the boards i used : OSH Park ~
First question : Should i use OTC cap for memory ? Or what ?
2nd : the switch should be connected between ground and “A” or “B” ?