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 ...

Walk into any electronics store, and you'll find plenty of temperature sensors priced anywhere between $15 to $50. Even if you get past the price and buy a fancy one, you'll be disappointed to know ...

The ESP32 is a fantastic little board. You can use it to fix your Wi-Fi deadzones in 15 minutes or even convert it into the perfect little travel router. However, while ESP32 boards might look the ...

4. Within the Arduino IDE, select "Sketch" -> "Include Library" -> "Add .ZIP library", then select the downloaded zip file. This should add the library. To use the library, you'll have to include the ...

How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

An international team, including the University of Tokyo, has created a sensor inspired by the lateral line in fish—their ...

A University of Houston engineer has built a new safety monitoring system for the operation of quadrotor drones that can keep ...

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...

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

The Camera Hub G350 looks and functions much the same as the Camera Hub G3. Crucial differences include a separate zoom ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...