This ESP32 motion sensor project pairs the HC-SR501 PIR sensor with Arduino to build a real-time motion detection system with a ...

[Revanth Kailashnath] writes in to tell us about an interesting project he and his team have been working on for their “Real ...

This project demonstrates the basics of using the ESP-IDF component "mjd_hcsr501". The component supports various PIR motion ...

Sometimes, projects start in somewhat unlikely places. This one began when [Istvan Raduly] scored a fake raven at a neighbor’s ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay.

Halloween is coming up faster than you think: time to dust off the gravestones and the zombie lawn decorations! This year you may ...