Hello miners,
My undervolt using 10K potentiometers in parallel with the smd resistors...

Used double-side tape under the potentiometers and soldered directely to the PCB.
Easy way to adjust voltage.
rgds,
m
if you have the skill set to do the work it is the best way.
I wonder if the new s-3's will be reducible to .5 or .6 watts from the .78 watts .
obvious that we are talking about doing thus mod in 3 or 4 months. not right now