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What's the best way to add a battery like device to a dynamo light (lemmy.world)
submitted 10 months ago by coke38@lemmy.world to c/askelectronics@discuss.tchncs.de
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Hello everyone, I bought a bottle dynamo for my bicycle with a rear and front light. Though I have one little tweak that I would like to add and that's a way to keep it light up for about 1 minute (at least 30 sec) without pedaling. I thought of putting a capacitor in the circuit to store some energy but I would like what do you all think of it ?

Thank you for your time and have a nice day you all !

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[–] embed_me@programming.dev 1 points 10 months ago* (last edited 10 months ago)

It should be possible to wire it so that when the battery is on, the light turns on instantly while also charging the capacitor. Battery meaning paddling