XDA Developers on MSN

6 smart home devices anyone can build with a cheap ESP32 and an even cheaper sensor

These are some great DIY projects that you can do for cheap.

Breathable hydrogel keeps ECG signals steady through workouts and 10 days of wear

Hydrogels are squishy, biofriendly materials made mostly of water and a bit of polymer. The Jell-O-like substance is ...