Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.

If you're worried about getting a counterfeit ESP32, you shouldn't be... though they do technically exist, but maybe not in ...

Want to learn more about sensors, wireless communications, or electronics in general? Check out all the educational videos ...

Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of ...

For those who are new to Smart IR, it’s a device that acts as an infrared (IR) control hub. The idea is to let you control ...

Even if you don't need a Flipper Zero, that shouldn't stop you from grabbing one, of course you might want an accessory or ...

However, these must have skin contact and are typically worn on the finger. Pulse-Fi works remotely, allowing you to monitor ...

Your WiFi can track your heart rate without a smartwatch or sensor. Can ordinary signals be used to check your health at home ...

South African students competing in the RoboRumble this year have impressed with innovative, important tech solutions.

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (September 2025) that make the cut: ...

All three inventions will progress to the international stage of the James Dyson Award for a chance to win £30,000.