PWM makes perfect sense, didn't think of that even being an option. The "low" setting is SUPPOSED to just lower the amps to the LEDs (not change the volts) but whatever... in real life you can't tell at all. On camera... lol it looks like I'm casting a spell or something? Like close your eyes because some ghosts are going to come out of the ark of the covenant and melt you!

I'll try and take better pics/vids this weekend.

So, can any of the mods re-name this post? I don't want to start a new one just because this turned into more of a build thread than the question it started with? If so, how about "DIY LED lightbar"? If not, ahh well... I'll think farther into the future next time.

[Should have called it, I have an idea that I'm going to dump a bunch of money into and hope it works!]