Green laser lights up LEDs
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put a voltage meter on the led and it will read out some voltage as you light it up with laser. I did it with a green led and it read out 1.5 volts.
Boondox665 3 years ago
Indeed it does.
Forssa1 3 years ago
why's the lasers dot yellow?
1958j 3 years ago
Because of the goggles that block the green light.
Forssa1 3 years ago
it's not making them light up, it's just refracting laser light around inside the LED plastic.
Coffeeeggsbacon 3 years ago
No, the laser makes the LED's die to emit it's own light. The laser becomes the energy source and the LED's leads actually put out voltage.
Forssa1 3 years ago