Yet another eBay delight. A super minimalist charger that has reduced the component count and PCB size to the very minimum.
I've mixed thoughts about this one. It will work, and to be fair it is hackable for custom current.
https://www.youtube.com/watch?v=iKcxJJPJdIs
Big Clive
2023-05-02 22:28:46 +0000 UTC