Joule thief for a LED light bulb?

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Wed, 06/24/2020 - 15:12
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dealgrabber2002
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Joule thief for a LED light bulb?

I saw a few of these on YouTube where they can light up a LED light bulb (A19) using a joule thief. Is it real? Thanks.

Edited by: dealgrabber2002 on 06/24/2020 - 17:56
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Wed, 06/24/2020 - 18:46
wle
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is what real?

yes you can make ‘joule thiefs’

all they do is blink a light at a very low level for a few days

not really much of a flashlight

wle

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       ,ø¤º°`°º¤ø¸,ø¤º°`°º¤ø¸,ø¤º°`°º¤ø¸

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Wed, 06/24/2020 - 19:21
dealgrabber2002
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https://youtu.be/awOu3r80XZ8
https://youtu.be/_DCyfEYbwq0

These ones didn’t blink.

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