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

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

Don't like scammers? You won't like burglars either. See your best security system. Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by ...

Scientists at the Pacific Northwest National Laboratory (PNNL) in the US have developed non-invasive methods for inspecting nuclear power plants. Using X-ray and advanced sensors, PNNL scientists have ...

The ESP32 keeps finding new jobs in my house.

Abstract: Capacitive angle sensors cannot meet the current requirements of high-precision angle measurements due to their insufficient resolution. This study examines the dual-domain demodulation ...

Abstract: Miniaturized vision-based tactile sensors (VBTSs) are essential for compact and high-resolution surface perception in constrained environments. However, conventional lens-based imaging ...