Joule Thief

[Mk1]

@all

Ok a last one .Double jt (tesla pat) led are in series.

[xee2]

@ Mk1

Great photos. Thanks for posting them. But, in your photo of CFL running from transformer, is that really running from only one AA battery? That light is really bright.

[Mk1]

@Xee2

Only one battery is used in these demonstration the yellow one taken from fuji disposable cam.And NO batteries have been harmed in these experiment.Lol

Neon and fluorescent are 2 different things.

[xee2]

@ Mk1

In IMGP0476, is the transformer lighting up a CFL or is that just a photo of the transformer with a neon  bulb connected? After looking at it again I think maybe I mistook the bright light in the back as a CFL being lit by the transformer.

[Mk1]

@xee2

On that pick nothing is connected to the transformer yet , my hand are on there way to remove battery from fuji circuit.There is also ambient light.


On the transformer the black wire is the neg lead, and the white and yellow connected together positive one.Not connected yet.

I could have connected more led but don't have anymore , those red led are the same as the white one and will not light from a 1.5 volt source.