Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and ...

Ferrofluid is fun. You’ve probably seen all kinds of demos with it bouncing around in response to magnetic fields, or dancing ...

You can build something cheaper and more customizable with an ESP32 or a Raspberry Pi, and that's what I did. It's beautiful, ...

Experience unmatched picture quality with the best premium TVs in 2025, featuring OLED, QLED, and mini LED displays for lifelike colours and cinematic visuals.

Best 4K TV in 2025 including OLED, QLED and LED for every budget reviewed From affordable displays to bank-breaking screens, these are the best 4K TV options for every budget, all reviewed by us ...

The stadium itself will be given a new façade with integrated LED lighting to create a ‘dynamic’ digital layer, which will also provide shade for the concourses ‘while preserving the building’s iconic ...

APC issue 542 (February) is now available, ensuring you never miss another software update.

A hybrid inverting buck (HIB) dc–dc converter with adjustable negative output voltage is designed for micro-LED display applications. The HIB converter achieved a voltage conversion ratio of -D and ...

Smart LED based lighting infrastructure have significant advantages over traditional lighting hardware due to their capability of producing tunable light spectra on demand. Intelligent luminaires ...

The Bronx Zoo is re-opening a nocturnal experience called the World of Darkness this Saturday.