Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

A community guide shows how an Arduino UNO Q, a camera, and an Edge Impulse model can flag bad 3D prints and pause jobs ...

You're forced to vigorously wave your arms around just to trick a wall sensor into turning the lights back on. Traditional ...

The flip-flop, aka latch, can also be understood as Bistable Multivibrator as two stable states. Generally, these latch ...

Can X-ray imaging work without a dedicated room or generator? A handheld system combines battery power, portability, and ...

Seeed Studio's RK3576 kit combines a Rockchip RK1820 accelerator for 26 TOPS of local AI performance at 379 dollars.

Check out the latest stories, videos, and podcasts from the week of Aug. 31, 2026.

The success of the IR remote control is exemplified by the many versions that are available. Simpler ones with just a few buttons are also in use for applications such as home appliances. The modern ...

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From yoga studios to boutique gyms, workouts performed beneath infrared heating panels have become a visible fitness trend. Studios often claim that infrared heat improves circulation, flexibility and ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

Thanks to modern LED bulbs, light is cheaper than ever to make—except for one particular kind. Three University of Chicago scientists have announced an innovative way to create infrared light, which ...