In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Elevator outages have become a common occurrence on UNC’s campus, with 374 elevator outages occurring across the University’s 368 elevators between Aug. 1 and Dec. 31, 2025. These outages stem from a ...

Who among us does not have a plethora of mains-powered devices on their workbench, and a consequent mess of power strips to run them all? [Jeroen Brinkman] made his more controllable with a ...

After all the crashing and burning of Imperial Germany’s Zeppelins in the later part of WWI – once the Brits managed to build ...

Welcome to the Visual Studio Code extension for Arduino preview! The Arduino extension makes it easy to develop, build, and deploy your Arduino sketches in Visual Studio Code, with a rich set of ...

Enter your zip code to find the cash bids and basis levels for the five elevators closest to you. This tool is independently contracted by Farm Journal.

This traffic light controller manages an intersection with two directions: North–South (NS) and East–West (EW). To avoid collisions, only one direction is allowed to move at a time. Operation The ...