leds

Tagged Discussions

For energy saving, which lighting product you prefer?

clorissa123 @clorissa123 (4926) • United States 30 Jul 09

In America, after this economic crisis, we all learn to be living frugal, money saving. Especially on utility bills, we all have to be money - saving savvy. Many manufacturers have recent products aim at this goal, such as energy...

2 responses

Powering LEDs

shadown_Luna @shadown_Luna (82) • United States 25 Jun 09

I need a little help on LEDs (Light Emitting Diodes). How much power do you need to power a few of these buggers? I'm thinking maybe 20-30 3mm bright blue LEDs. You obviously can't use a few batteries. I was thinking either USB?...

Installing Car Audio and Electronics

shadown_Luna @shadown_Luna (82) • United States 24 Jun 09

I need help! I don't know too much about car audio, but I would like to install LEDs into my car and make them sync with my music. What I would like to know is: How do i give them power? I found a "Music and Flash Interface" on...