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

Educational robotics company Hiwonder has released miniHexa, an AI hexapod robot based on an ESP32 with Arduino programming ...

As the planet struggles under the weight of 40+ billion metric tons of CO₂ emissions in 2024 alone, and an ever-rising energy ...

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

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 ...

Trump’s Ukraine Pledge: Day One Turns Into 50-Day Ultimatum For Putin ...

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

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

Engineers at Duke University have developed a wireless patch that can noninvasively measure skin and tissue stiffness at ...

New wearable device technology continuously monitors skin and tissue stiffness to provide real-time medical and athletic ...

Available on-demand, in abundance and containing multiple biomarkers, sweat is an increasingly appealing medium for ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.