Dario Cose

ITALY • + Follow

Dario Cose

ITALY
- 1
- 2
Engineer

BRAZIL
- 0
- 0
ugur tezer

TURKEY
- 1
- 0
Engineer

UNITED STATES OF AMERICA
- 0
- 0
4

Components

	Resistor	x 1
	100uH Axial Inductor	x 2
	BC337-25	x 1
	Simple LED	x 1

Tools, APP Software Used etc.

KiCAD

Kicad

Description

0,4V Joule Thief JTT#1 Led Driver

I was looking for a simple circuit to try and make my first pcb.

I decided to make a joule thief because it's a simple circuit that intrigues me a lot. I also find it very useful for reusing old batteries.

This simple Joule Thief can light up a led with 0.4v.

Video https://www.youtube.com/watch?v=4yKd3XwJSkk&ab_channel=DarioCose

Project information https://www.instructables.com/Endless-Light-With-Dead-Batteries-Yes-Its-Another-/

3D printed parts https://www.thingiverse.com/thing:6072153

Thanks to Pcbway, which voluntarily sponsored the project. Thanks for the support guys!

CAD-Custom parts and enclosures

3d printed parts

https://www.thingiverse.com/thing:6072153

jt_connector.stl

jt_stand.stl

Download Gerbers

May 18,2023

1,249 views

end-flag

0,4V Joule Thief JTT#1 Led Driver

2 Layers PCB 15.2 x 30 mm FR-4, 1.6 mm, 1, HASL with lead, Black Solder Mask, White silkscreen

Simple Joule Thief without toroid. It can light up a led with 0.4v.

1249

Published: May 18,2023

Download Gerber file 14

PCBWay Donate 10% cost To Author

File Last Updated: 2023/06/12 (GMT+8)

File update record

2023-06-1213:47:25

CAD or technical drawing file is updated.

2023-06-1108:48:34

CAD or technical drawing file is updated.

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Topic

DIY Electronics

Educational

Power Supply

DIY joule thief aaa

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Resistor

100uH Axial Inductor

BC337-25

Simple LED

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0,4V Joule Thief JTT#1 Led Driver

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