My digital pot is fire hot.
I dind't do anything just cut off the vss line from the gnd and solder the 220V-USB converter between the two wire. The +5 went the gnd and the supply gnd to vss pin.
My digital pot is fire hot.
I dind't do anything just cut off the vss line from the gnd and solder the 220V-USB converter between the two wire. The +5 went the gnd and the supply gnd to vss pin.