When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by monitoring window openings, glass breaks and motion. Each window alarm sensor type serves a ...

Learn how Kyle Loucks, founder and CEO of RollPros, combined engineered motion mechanics with embedded control and data-driven insights to automate cannabis joint rolling. Kyle Loucks combined ...

The stabilisation system uses gyroscopes, accelerometers, and expanded optical angles to do what no phone could before.

The ESP32 keeps finding new jobs in my house.

In a University of Kentucky laboratory, three small spacecraft stand-ins slid across low-friction air tracks, nudging and pulling one another without thrusters, propellant, or physical contact.

Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

Smart glasses come in more forms than most people realize. After reviewing more than 20 pairs, I'm breaking down what's out ...

Scientists have developed a color-changing tactile sensor that lets robots visualize touch in real time, paving the way for more precise manufacturing, prosthetics, and robotic surgery.

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...