yea im learning ive been doing more research im thinking about making it usb rechargable but first i need a working prototype. i wish they had rechargable button batteries!
i was figuring id use AAAs?? im not sure ive never really done any of this but i catch on quick i just wish there was more out there on making your own LED poi because i know poi is get...
so how do you get those numbers? i have some led bulbs (green 20mA 1.9v, pink 30mA 3.5v, UV 20mA 3.3v) and some 10hm/33ohm 1/2 watt resistors but dont really understand the math of it a...