Build a low-power smart sensor system with a tailored board, MOSFET switching, and ESP32 deep sleep, giving up to 1.7 years usage between charges ...
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DIY smartphone projector: Transform your flashlight with cardboard & a magnifying lens!
Unlock the full potential of your smartphone flashlight with this easy DIY projector tutorial! Watch as we turn ordinary materials—just cardboard and a magnifying lens—into a powerful, focused light ...
Thinking about starting a business in 2026? It’s a good time to get ahead of the curve. Things are changing fast, especially with technology and what people want. This article looks at some business ...
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