red laser module + green laser module + cree LED = 3Ahhh. Now I'm just super confused. Let's just say I want to get a 5v green laser module, a 3v red laser module and a Cree LED from DX and hook them all up to the same battery into a PEQ box. Would I need any drivers, resistors, circuits, etc.?
It could, but you'd have to choose it carefully after knowing the rest of the parameters... Tricky for a beginner too in my opinion. A 1n400x diode would drop about 0.7V but...^ditto. would a resistor in series with the driver input do the trick for lowering the voltage? now i see the complication. which red module are you planning on using?
Yes, if you can get a 3V red module, and a 3V green, then do that and you can run the two in parallel.I understand what you guys are saying.
If greens come in 3v, then I think I'm going to get a 3v red as that would make things simpler, right?