Joule thief

Joule thief

Joule Thief original design


In Stock


Joule_thief.png This is the assembled circuit board of the original joule thief circuit.

- Compact design
- Screw terminals for easy connection with battery/Led/wire.
- Perfect ready made circuit for experimentations.
- Works efficiently with WHITE LED.

Package contains assembled board and one LED.
LED can be soldered on board but optional.

Battery and battery case not provided.

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