DIY battery charger

Technology

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

Here’s a nice battery charger, digital control, full PCB files and firmware and documentation! – Link & translated site.

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

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