The SwitchBot Obboto includes more than 2,900 RGB LEDs and a motion sensor, responding to your movement or touch. Features ...
IEEE Spectrum on MSN
See the sky like never before with a DIY eyepiece
So I decided to build a low-cost DIY amplifying eyepiece, to make it easier for visitors to observe deep-sky objects but ...
XDA Developers on MSN
I built a ghost-proof ESP32-powered presence sensor and here's how it works
Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...
Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...
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