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, ...
Interesting Engineering on MSN

Video: Humanoid ‘Terminator’ robot cop patrols with police officers in China

A humanoid robot walks alongside uniformed police officers during what appeared to be a public patrol in China.