These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.

Last year we built a drone using ESP32 and our community loved it. Since then the project has evolved and the drone is now ...

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

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

Chapter 1, page 11 This code is basic but allows the reader to gain insight into key elements for several other projects in this book. It combines two pieces of code that are listed in the examples ...

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

Uijeongbu Technical High School in Gyeonggi Province (Principal Kim Juhan) announced on August 24 that it operated the 'ICT ...

Now, a team of researchers from the University of Oxford, UCL, and Xi’an Jiaotong University may have found a solution. They’ve developed a soft, self-powered wearable sensor that uses AI to ...

A Raspberry Pi home automation project enables controlling lights, sensors, and smart devices via open-source software, ...

A cadence sensor is a compact cycling device that measures pedaling rate in RPMs to provide real-time feedback.

Researchers at the University of Chicago's Pritzker School of Molecular Engineering​ said the innovation could provide ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...