Small footprint Arduino Nano with USB charging circuit (Li Ion or LIPO) that can turn itself off (soft latch power)
When I started my first Arduino project, I realized that I needed to use a small-format Arduino so that I could enclose it in my device. Being new to Arduino, I didn't realize all the challenges that I would have with battery management!After weeks of trial-and-error, reading a number of 'Ibles and ...By: gmhoovler
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