kittydog42
New Member
I tried this using a 7805, but I can't install a heatsink so it will not work well. Right now, I am usind a C&D NME2405 DC-DC regulator, but these are $11 each and I am running at the maximum rating. The nice thing about these is that they are compact. Does anyone have a suggestion for resistor dividers or zener/resistor combinations that would work? If I could use resistors, what would I change the value to if I was to have a 12VDC input instead of 24VDC?