LithiumSolar latest project is a rather fun portable power station built ontop a standard hand truck. This power cart packs a powerful punch with a...
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Caroline Dunn has been working on am electronic house plant monitoring and watering system. In part 4 of her series, she covers Relays & Pumps.
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Yesterday, the East Coast was hit hard by a tropical storm that left millions without power. That got me thinking (and searching) about off-grid alternatives,...
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