Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...

Smart home company Aqara today debuted its latest smart lock, the U400. The Aqara Smart Lock U400 incorporates ultra wideband ...

Between the three biggest mobile carriers in the US, here's which one delivers the best (and most consistent) network signal.

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

Allergen Alert, a new device unveiled at CES this week, uses laboratory science to detect food allergens and gluten while you ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

Read our live updates from CES 2026 in Las Vegas to see the latest consumer gadgetry in all of its chatbot-enabled, ...