Understanding OLED vs AMOLED vs LCD starts with how each display creates light. OLED and AMOLED are self-emissive technologies where each pixel produces its own light, enabling perfect blacks and high ...

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 ...

Nvidia's new G-Sync Pulsar takes gaming motion clarity to a new level. After hands-on testing, we break down how its advanced strobing, VRR support, and rolling ...

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 ...

LilyGO has recently released the T-Display S3 Pro LR1121, a new ESP32-S3 development kit with a Semtech LR1121 transceiver ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

Light-emitting semiconductors are used throughout everyday life in TVs, smartphones, and lighting. However, many technical ...

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

This is also one of the first new TVs that will support Gemini’s ability to control your TV settings, meaning you can use voice controls to adjust settings such as brightness without digging into ...

Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called ...

Our top gaming monitor recommendations come from extensive testing and deep-dive reviews across a wide range of gaming displays. This comprehensive overview pulls together our favorite picks in every ...

Jan. 21, 2026 A major global study suggests that a hidden mismatch between two common blood tests could quietly signal serious trouble ahead. When results from creatinine and cystatin C—two markers ...