So...for 8-10 years this controller has been in my PC-stash box and every time ive opened ive been thinking" what IS this thing actually for" haha. Initially i thought it was a fan controller...but how would that work since there is only one cable? Hoping someone can crunch this mystery for me
I thought so aswell at first , but...how does it regulate in such a way...its only has 2 wires that are either the I or the O wires...i am guessing that is the IN wire of somekind...how does it send voltage back after it has been dimmed? haha...this is what is puzzling me
Some fans (I have few of those) have separate cable with 2 male pins for LED lights on them. From factory they come with connector to short those two pins and than lights are on. Without it LEDs are off so connecting a variable resistor to it would dim them.