In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and ...

A resistor in the cloud is worth two in the hand.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and ...

Macworld reports that Apple is developing two new Studio Display models, codenamed ‘J527’ and ‘J427’, found in iOS and macOS system files. The J527 model is expected to feature significant upgrades ...

I've always been impressed with TCL's easy-to-read Nxtpaper technology. Sitting somewhere between E Ink and a more ...

With zero coding skills, and in a disturbingly short time, I was able to assemble camera feeds from around the world into a ...

TCL has been making smartphones and tablets at an impressive clip for years. While most companies have focused on foldable display tech – and TCL has dabbled – the focus has been on its NXTPAPER ...

macOS 26.3 hints at Apple's rumored lower-cost MacBook, and two new Studio Display models, according to Macworld's Filipe Espósito. Espósito found the following codenames within macOS 26.3's source ...

The inclusion of 120Hz VRR support in the PlayStation 5 and Xbox Series X/S has been a major boon for buyers of gaming TVs. At the start of 2026, fierce manufacturer competition has bestowed upon us ...

We, the members of the IEEE, in recognition of the importance of our technologies in affecting the quality of life throughout the world, and in accepting a personal obligation to our profession, its ...

TV and home video editor Ty Pendlebury joined CNET Australia in 2006, and moved to New York City to be a part of CNET in 2011. He tests, reviews and writes about the latest TVs and audio equipment.