True Joule Thief: Difference between revisions
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LED can be soldered on board but optional. | LED can be soldered on board but optional. | ||
Battery and battery case not provided. | Battery and battery case not provided. | ||
[[File:Joule thief schematic.png]] | [[File:Joule thief 0544 small.jpg | 300px]] | ||
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[[File:Scope results joule thief.png]] | [[File:Scope results joule thief.png]] | ||
Revision as of 09:22, 18 November 2023
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. - On/Off switch
Package contains assembled board and one LED. LED can be soldered on board but optional. Battery and battery case not provided.
Frequently Asked
What is the minimum voltage supported
This depends on the type of supply. If the battery or other voltage supply is able to provide current at very low voltage then it could work. This will also depend on the type of load applied on the output. A LED is usually expected. Generally a 1.5V cell battery would be entirely depleted around 1.0 Volt or below and no light emission can be expected at this level.
