MikeMl Well-Known Member Most Helpful Member Jun 30, 2009 #21 Ohmmeter (Multimeter set up to measure Ohms)
W wy2sl0 New Member Jun 30, 2009 #22 MikeMl said: Ohmmeter (Multimeter set up to measure Ohms) Click to expand... Ok, and im guessing 0 ohms would mean that it is shorted, right?
MikeMl said: Ohmmeter (Multimeter set up to measure Ohms) Click to expand... Ok, and im guessing 0 ohms would mean that it is shorted, right?
MikeMl Well-Known Member Most Helpful Member Jun 30, 2009 #23 wy2sl0 said: Ok, and im guessing 0 ohms would mean that it is shorted, right? Click to expand... Right. The reading should be >10megΩ, or ∞ Test both anode and cathode to car body. Last edited: Jun 30, 2009
wy2sl0 said: Ok, and im guessing 0 ohms would mean that it is shorted, right? Click to expand... Right. The reading should be >10megΩ, or ∞ Test both anode and cathode to car body.
Hero999 Banned Jul 1, 2009 #24 There's only one sane way of powering high power LEDs are far as I'm concerned: with a switching regulator. It doesn't have to be anything complicated, just a 555, a MOSFET, inductor and diode will do in most cases.
There's only one sane way of powering high power LEDs are far as I'm concerned: with a switching regulator. It doesn't have to be anything complicated, just a 555, a MOSFET, inductor and diode will do in most cases.