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

Bluetti’s latest car charger can quickly charge power stations at a very fast 1200W — about 10 times faster than plugging it ...

Hyperkin and GameSir have each made great controllers for PC, consoles and mobiles, but for CES 2026 they've teamed up for ...

Aqara came to Vegas with a number of smart home firsts in its rapidly growing portfolio. It’s showcasing an impressive smart ...

Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can ...

Vehicle Update N25-250520 for the Chevy Silverado and GMC Sierra full-size GM trucks aims to improve the performance of two ...

Over on [Ken Shirriff]’s blog is a tricky Commodore PET repair: tracking down 6 1/2 bad chips. WARNING: contains 8-bit ...

This month, I’ll share some of the free software I use to understand how TV signals make it from the transmitter to the ...

Snip the wire near the LEDs and pry the assembly upward. The LED module is lightly secured—it might take a flat screwdriver ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...