Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing ...

[mircemk] built a slick-looking LED tester with a couple handy functions built in. Not only can one select a target current to put through an LED, but by providing a target voltage, the system will ...

The battle for premium TV buyers has largely revolved around two technologies in recent years: OLED and Mini LED. OLED has earned a reputation for delivering exceptional contrast and viewing angles, ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The TCL QM8L is a follow-up to my favorite mainstream TV from last year, bringing new ...

Use left and right arrow keys to seek audio. Is your screen too dim to see or uncomfortably bright to use, and pressing the brightness keys doesn't change anything? Or is the brightness slider grayed ...

TCL has unveiled its high-end Mini LED TV series, the C8L, in Europe, branded as the QM8L in the U.S. This 2026 lineup boasts cutting-edge display technology and a sleek, premium design. TCL uses its ...

With the launch of the Galaxy S26 series, Samsung has grabbed headlines thanks to its new Privacy Display technology on the S26 Ultra. While it’s an interesting ...

Light-emitting semiconductors are used throughout everyday life in TVs, smartphones, and lighting. However, many technical barriers remain in developing environmentally friendly semiconductor ...

At CES 2026, TV makers were split in their ambitions to improve Mini LED TVs. Most companies, including Samsung, LG, and Hisense, are chasing the future with expensive, complex “Micro RGB” ...

Modern LED technology promised safer roads. Instead, it’s creating a blinding menace that regulators refuse to address. Headlight brightness has doubled in a decade, with widespread driver complaints ...

Abstract: The proposed paper will present a new system named Intelligent Brightness Control System Using Hand Gestures, which will allow managing Light-Emitting Diode (LED) brightness without using ...

is a senior reviewer covering TVs and audio. He has over 20 years experience in AV, and has previously been on staff at Digital Trends and Reviewed. While I don’t think the brightness war has reached ...