Philber, first time with a question regarding LED

**Sunking** · 02-22-2012, 12:36 PM

Originally posted by philber

Why will an LED 2V 10MA bulb not light up when connected directly to a AA battery?

AA Batteries are 1.5 volts

**philber** · 02-22-2012, 01:34 PM

http://www.instructables.com/id/supercharged-lemon/?ALLSTEPS

Supercharged Lemon: build a lemon-powered flashlight!normally it takes 3 lemons to get an LED slightly glowing...with this design you can make a single-lemon-powered flashlight that will run for weeks!!!credits:it was developed during the exhibition "Cooking and Constr…

How does this work then, very confused?

Philber, first time with a question regarding LED

Philber, first time with a question regarding LED

Comment

Comment