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

BOT Engineers builds Bangladesh's robotics ecosystem through education, rapid prototyping, 3D printing, and hardware ...

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 ...

ESP32s are surprisingly good AI lie detectors.

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 ...

This library controls the INA238, a device that measures voltage, current, power and temperature. The library implements a derived INA237 class which is compatible but less precise. The INA238 sensor ...

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

A breakthrough quantum sensor has shown it can uncover hidden signals through overwhelming noise, paving the way for future ...

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: ...

Soccer officials already rely on cameras to see who’s offside and who sent the ball out of bounds. But during this World Cup, refs will use digital twins of each player to view plays from every angle.