Jump cables and tire pressure gauges are only the tip of the iceberg: a prepared driver needs a lot of tools in their trunk to always be prepared.

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...

TL;DR: MSI introduced two new 5K gaming monitors at CES 2026: the MAG 271KPD7 offers 5K at 75Hz and 1440p at 300Hz with extensive connectivity, while the premium MPG 271KRAW16 features a 5K Mini-LED ...

Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...

President Trump’s comments were a blunt distillation of his administration’s racial politics, which rest on the belief that white people have become the real victims of discrimination in America. By ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. While we don't generally recommend limiting yourself to just one brand when buying your new TV, ...

Whether making your Twitch stream more professional or aiming for an ambient office environment, I've got the best lighting kits for your PC covered. When you purchase through links on our site, we ...

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

Red light therapy masks are an investment. Besides the cost, they also demand your time and attention in order to pay off. Even knowing all this, I found that the very best red light therapy devices ...

Abstract: This work presents a new control system implemented with a single DC-DC controller to power a fully dynamic adaptive lighting application. Daytime running light, low beam, high beam and full ...

Abstract: In order to solve the problems of unreliability and low power consumption of LED drive power supply, a new scheme is proposed by comparing with several existing typical modes. In this scheme ...