All About Circuits

How Many Milliamps Does a Cheap Laser Pointer Need?

B

Thread Starter

Beanster

Joined May 9, 2011
10
I have a cheap red laser from the pet store that I'm goofing around with. It uses 4.5 VDC but does anyone know how many milliamps it uses?

Thanks
Joe
 
You must log in or register to reply here.
Thread starter Similar threads Forum Replies Date
ragarcia Replacing an inductor, but there are so many and don't know which one is the correct Technical Repair 5
J how many hours should I charge a 1.2 v, of 1800 mah capacity battery to fill to use maximum hours Power Electronics 7
S How many Watt are these LEDs? General Electronics Chat 63
F MAX7219 and many Leds General Electronics Chat 22
D how many milliamps can a standard pcb header hold up to? PCB Layout , EDA & Simulations 32
Similar threads
Replacing an inductor, but there are so many and don't know which one is the correct
how many hours should I charge a 1.2 v, of 1800 mah capacity battery to fill to use maximum hours
How many Watt are these LEDs?
MAX7219 and many Leds
how many milliamps can a standard pcb header hold up to?

You May Also Like

Top