An earlier design introduced a touch solid-state AC switch. The new version advances this concept with a sophisticated human ...
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These are the first projects I made with my Arduino
One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...
If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...
Many of the best LED face masks are already on sale for Cyber Week, including our pick for the best silicone mask, the Omnilux Contour Face Mask. For more deals, check out our roundup of the best ...
For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...
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