We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

Radar, this project from [Mateusz Juszczyk] isn’t actually using radar. But thanks to the round LCD this desktop gadget does ...

Inductive sensors are non-contact proximity sensors that detect ferrous targets, ideally ones made of mild steel thicker than one millimeter. They consist of four major components: a ferrite core with ...

If you want to get around Monaco, a map — digital or otherwise — is probably the best way to navigate. But if you just want ...

We preview the Project Angel Food the star-studded lineup for its annual primetime fundraising special, Lead with Love: Going the Distance, airing live Saturday, June 27, 2026, from 7:00 to 9:00 p.m.

Construction on the Darfield solar-plus-storage project is expected to create more than 100 jobs in the Canterbury region. Image: Lightsource bp. Foresight Group-backed developer NZ Clean Energy (NZCE ...