I want to try a neodymium hand cranked dynamo! They all use those black weak magnets though.

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https://www.aliexpress.com/item/1005005945809872.html

It's got a super capacitor, little cheap dynamo, LED and a spark generator. It's fun charging it, plenty of exercise.

I wondered what a better neodymium magnet version would be like!

Smaller stronger magnets - slower crank, more power produced, big win!

I couldn't find anything..... I _think_ some of the $200 ones had neodymium magnets in, but I was suspicious... a few more magnets doesn't equate to $150.....

Anyone know of a cheap neodymium dynamo hand crank out there?

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SarahC

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Posted: 4 months ago
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