
I use 20 of these connected in parallel connected to a 9volt rechargeable battery which is attached to solar panels to use a small lantern, very little outputted ligth. i planned on using 8-10leds but had to bump it up to 20
I bought 4 of these, three green, one red. Not one of these would light up on 12 VDC!
e.g. how long are the leads it comes with? what diameter is the mounting hole?
Wow i just could not leave radio shack without pickin up one of these babies. Awesome, just plain awesome.