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 ...

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

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 ...

Researchers at the University of Missouri are working to make hydrogen energy as safe as possible. As more countries and ...

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

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: Board project: In this project you'll see how simple it is to make an rc car ...

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

The power system configuration of HydroBot is quite sophisticated. It uses the Horizon H-60 PEM fuel cell as its “engine,” ...

Developed by the research team at the Helmholtz Institute for Renewable Energy Research in Erlangen-Nuremberg, Germany (HI ...

The Artemis EF-24 hydrofoil vessel revolutionizes zero-emission transport, reducing CO2 emissions by 3,700 tons annually with ...

If you need to track your glucose, these monitors connect to your phone or smartwatch.