Raspberry Pi computers are tiny, but you can do a lot with them. Ad blocking, network security, and retro gaming are just a ...

Bacterial sensors usually rely on emitting light to transfer information about what they're sensing, but that method isn't ...

Engineers at Rice University have developed a dual-bacterial system that converts chemical signals directly into electrical ...

How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...

Nuclear leakage detection and radiation monitoring have become critical as the world generates increasing amounts of nuclear ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Build for monitoring, buy for safety.

It's why DIY smart home projects suddenly got cheap (and actually doable) ...

Until I went all-in on cellular iPads in the last couple years, I relied on personal hotspot on my iPhone all the time. I would connect my iPad or MacBook to my iPhone’s cellular connection whenever I ...

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...