Uber-maker Mikey Sklar demonstrates how to charge, test, and recover a sealed 12V lead-acid battery from the dumpster, using his Power In My Pocket open source kit.
For more on microswitches, rockers, sliders, toggles, DIPs, SIPs, paddle switches, and more, check out the Encyclopedia of Electronic Components Volume 1 by Charles Platt. It’s the informative, concise, and well-organized resource that's perfect for teachers, hobbyists, engineers, and students wanting a go-to electronics quick reference.
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