Hi ,
Iam trying to build a DIY CNC router.
Iam using stepper motors, whose drivers need 24V power supply & controller needs 5V supply.
Iam wondering whether I can connect 2 SMPS supply from standard PC in series and get my 24V for the stepper drivers.
PC powersupplies are very cheap, and give enough amps needed for steppers, but give only 5V & 12V.
Looks like the COM of SMPS voltage is connected to the chasis.
Iam thinking of isolating the COM from the SMPS chasis and using 2 SMPS in series.
Have any one tried this?
regards