you might find value in his DIY energy meter build. [Giovanni] built his energy meter to monitor energy usage in his whole home. An ESP32 serves as the heart of this build. It’s hooked up with a ...

A survey meter is a portable handheld, electronic instrument used to detect radiation. It is recommended that a "pancake" type Geiger Mueller (GM) probe be used for isotopes which emit beta radiation ...

It’s a snap-on interface for electric meters, dubbed so because its 3D printable shell looks like a pig nose, and it works with IEC62056-21 compliant meters. If you want to learn about your home ...