When we saw [Max.K]’s automatic NiMh battery charger float past in the Hackaday tips line, it brought to mind a charger that might be automatic in the sense that any modern microcontroller based ...

Automatic car battery chargers are widely available, easy to use, and more affordable than ever. In fact, this Husgw charger is on sale for $22 — 84% off the original $139 price tag — and ...