While Bluetooth is becoming the standard for almost everything, TV remotes and TVs still use infrared as the dominant option.

This work investigates iterative receiver and code design for protograph-coded overloaded sparse code multiple access (SCMA) systems. As a type of non-orthogonal multiple access (NOMA) technology, ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...

20th June 2026: We updated our list of expired Universal Tower Defense X codes. Universal Tower Defense X is a classic Roblox tower defense game that’s packed with characters from popular anime and ...

Ty Pendlebury is CNET's senior editor for TV and home audio, and author of the daily Insider newsletter. He has rigorously tested, reviewed and written about AV equipment for the company since 2006.

2nd June 2026: We checked for new AoTR codes. Inspired by the popular series Attack on Titan, Attack on Titan Revolution is a Roblox fighting game where you’ll spin for rare families, upgrade your ...

We may receive a commission on purchases made from links. Most TV and device remotes have a limited range. Not just that, but generally, they'll only work reliably at a certain angle. That means your ...

We may receive a commission on purchases made from links. You can't have a home theater without an AV receiver to power speakers and handle device connectivity. Surround sound enthusiasts may be ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...