So I have 3 or 4 blu lasers up and running and the same number in the garbage can looking like dim blue LED's. I haven't used the 1 ohm resistor method of measuring current to the diode and generally check current at the battery. Knowing the drain on the battery is different than the current draw on the diode anybody know how they correlate? I just bought a dummy load so I can better adjust my diodes. I am using home built LM317 type drivers.
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