The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...

Researchers built a low-cost IoT platform that estimates solar irradiance using differential temperature, light and ...

Measuring electric currents is an essential element of many electrical systems, but doing so in a way that is as nonintrusive as possible is not an easy problem to solve. Due to this we got a wide ...

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A new DIY system can turn almost any car window into a digital display for ads, messages and more. It’s called HoloGlass, and it turns your car into a moving display. “It allows you to basically ...

Rock Health reports that the first half of 2026 saw 115 acquisitions of digital health companies, just above 2025’s pace of 199 annual deals and well above 2024’s 121. (inkoly/GettyImages) Health tech ...

In my early ESP32 tinkering days, I’d only use the microcontroller to test with LEDs, resistors, and other circuitry components. In fact, writing simple C++ programs to perform basic tasks on the ...

When mounted inside the traction inverter, TI’s TMCS2100-Q1 multi-axial coreless Hall-effect current sensor enables more efficient, longer-range, and more enjoyable driving experiences for HEVs and ...

Marvin is a Features Author for Android Police. His media career began as an editorial assistant at a now-defunct print publication. He has since transitioned to digital media as an editor, attended ...

Want to add Touch ID to your Mac without giving up your favorite keyboard? A DIY Touch ID project called the Dashboard Touch shows how you can build your own fingerprint sensor for less than $35. It’s ...

Patient being positioned for MR study of the head and abdomen. — Image by Ptrump16. CC BY-SA 4.0 Medical imaging has revolutionised healthcare, enabling physicians to look inside the human body ...