Thingiverse
12V Battery charger adapter by bobtidey
by Thingiverse
Last crawled date: 4 years, 5 months ago
Enclosure to hold Adapter to make a 12V battery charger fed from a laptop power brick.
Uses XL4015 buck converter with current limit.
ATTiny (Digispark) monitors and controls charging and shows results on an OLED display
Enclosure supports a small fan to assist with heat dissipation.
Construction details https://www.instructables.com/Car-Battery-Charger-Adapter/.
Uses XL4015 buck converter with current limit.
ATTiny (Digispark) monitors and controls charging and shows results on an OLED display
Enclosure supports a small fan to assist with heat dissipation.
Construction details https://www.instructables.com/Car-Battery-Charger-Adapter/.