CES brought a crowd of security companies, all vying to impress with new cameras, sensors and locks. But here's what really ...
Ring's new Ring smart home sensors at CES 2026 use the Amazon Sidewalk mesh network for connectivity during power or internet ...
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, ...
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