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

The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

This requires some additional hardware that will set you back between $10 and $30, but an LED matrix display can be an incredibly fun and rewarding project to build with an ESP32. You can make it pull ...

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

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 Student Mentoring Activity on Atal Tinkering Lab (ATL) was conducted by the students of Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM) on Aug 16 at Government PU College High ...

A new study led by researchers at the University at Albany's Center for Technology in Government finds that in some rural and ...

Add to that a microSD slot, speaker driver, RGB LED, light sensor circuit, and spare GPIOs ... and build up to full GUI-based applications using Arduino IDE and LVGL. Every project comes with block ...

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 ...

Apple Watch Blood Oxygen Sensor Returns: How to Use It and What It Can Tell You About Your Health The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's ...

The ESP32-S3 is on the higher end of the spectrum when it comes to performance and capabilities, and I recently picked one up ...