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I need to drop the 12v or 5v voltage from a PC's PSU (in the case) down to 4.5v and 3v (two separate items)?



knektek7 years ago
3v regulator and 5v regulator with a small resistor
Two, LOW DROP OUT regulators, off the 5V line.
lemonie7 years ago
You need to do this or you want to? What needs powering?

L
orksecurity7 years ago
Two separate voltage regulators.