this post was submitted on 16 Sep 2024
11 points (100.0% liked)

Ask Electronics

3258 readers
1 users here now

For questions about component-level electronic circuits, tools and equipment.

Rules

1: Be nice.

2: Be on-topic (eg: Electronic, not electrical).

3: No commercial stuff, buying, selling or valuations.

4: Be safe.

founded 1 year ago
MODERATORS
DavideAndrea@discuss.tchncs.de
linker3000@discuss.tchncs.de
11
What's the best way to add a battery like device to a dynamo light (lemmy.world)
submitted 3 days ago by coke38@lemmy.world to c/askelectronics@discuss.tchncs.de
10 comments fedilink hide all child comments
 

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 !

you are viewing a single comment's thread
view the rest of the comments
[โ€“] JaxNakamura@programming.dev 1 points 1 day ago (1 children)

Your typical bike dynamo puts out 6V AC. I bet yours does as well, so that diode sounds like a good idea.

[โ€“] coke38@lemmy.world 1 points 1 day ago

Seems bad so, I have to make a diode bridge rectifier so =\ need to scrap more diode ! Too bad as I wanted to make something small