Hello good people :-) i hope this is a simple question, have a 3dprinter but because of chines cheap engineering the mosfet of the fan control is stuck at 6v i am getting a new motherboard, but want to remove the strain of the mosfet with a external board, but cant fore the love of my life find out what it is called. the range is 0-12v under 1A need a board that regulate one to one ( 5v in 5v out, 12v in 12v out) but with a external power in... does something like this exist??
Just need the name of something like this, ore a link so i can find something to search for :-) want to do the work but hard when you don´t know what to search for :-/ :-)
Hope you guys can help med :-D
Thanks in advance
kind regards Brian