Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

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 ...

AOC launches 23.8-inch Q24G50F gaming monitor in China, featuring 2K resolution, 144Hz refresh rate, Adaptive Sync, and factory-calibrated IPS panel.

It’s hard to argue that Soviet-Era nuclear engineering may have some small flaws, what with the heavily-monitored exclusion ...

I review Lego sets for a living and these are the 10 best Lego Star Wars sets released in 2025 so far— you might even find them discounted during Prime Day.

All the best gaming tablets available, across a range of sizes, operating systems, and budgets ...

Here are the best TVs I've reviewed, including OLEDs and mini-LEDs, from top brands such as LG, Samsung and TCL.

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

In Round 21 of the 2025 AFL season, a highly-skilled veteran wound back the clock to kick his side to a massive win, but one team's fans have definitely checked out, and it could be season over ...

The Saints have to do everything in their power to keep Nasiah Wanganeen-Milera. Everything. Plus, Nick Daicos starred again, but Toby Greene and the Demons had a weekend to forget. Here's whose ...

Not every notebook has a touch screen, but try one, and you'll be a tap-and-swipe convert. Here's what to know about touch-panel technology, plus the best touch-screen laptops you can buy, based ...