SMAKN Dc/dc Converter 12v Step Down to 5v/3a Power Supply Module
Why we love it?
With overload / over-current / over / low voltage protection, stable performance. Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc
Some comments about this we saw on the web:
* /u/ratdog on /r/BurningMan http://www.reddit.com/r/BurningMan/comments/3d84pr/for_those_of_you_wanting_rgb_leds_with_a_usb/I have personally used both www.amazon.com/dp/B00CXKBJI2/ and www.amazon.com/DROK-Converter-Transformer-Waterproof-Automotive/dp/B00CE75K0W/ on playa for 12v -> 5v.
The LED Pixels are IP68 rated and you don’t need to actually solder anything to get it all working.
You either get efficiency or cheapness, not usually both.
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