[Noisebridge-discuss] driving multiple LEDs with minimal batteries

miloh froggytoad at gmail.com
Tue Jan 4 16:27:13 PST 2011

Talk to Rolf about his constant current psu board for his lumbrella!  One
battery pack with AA or AAA batteries and a two wire supply line for all
your leds ( this compact power supply generates whatever voltage needed to
push 20mA down the line, lighting up 2-8 white leds in series)


On Jan 4, 2011 4:12 PM, "Corey McGuire" <coreyfro at coreyfro.com> wrote:

Single LiPO's on the cheap

I use these for my DIY Micro Heli Packs

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