fidget spinner electric generator
https://www.youtube.com/watch?v=Qc1fk5bMAV4
Printable View
fidget spinner electric generator
https://www.youtube.com/watch?v=Qc1fk5bMAV4
the second model is using a single neodymium magnet disc (under the fidget spinner, which is not moving )
https://www.youtube.com/watch?v=dc5Kiq-984Q
and the improved model no 3 which is using 3 neodymium spheres 13 mm + coil iron - less + led
https://www.youtube.com/watch?v=_Rmx3q_qLt4
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and a fresh model 3 in 1 which can be configured by user 3 choices
https://www.youtube.com/watch?v=4SwGNsVO204
3 neodymium spheres + 3 neodymium discs
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the next challenge is to make a fidget spinner generator which can generate aprox 100 V at the beginninig.
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And model no 5 ... reaching 100 V at the begining.
Materials used :
1 neodymium sphere 30 mm
3 neodymium sphere 13 mm - used as extra weight for the fidget spinner
0.5 $ - cheap fidget spinner :)
coil iron-less
9w 230 V led bulb
https://www.youtube.com/watch?v=XrjXstp-jUY
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