In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, reverse-engineering one of these protocols is a hacker community classic. Today, ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that ...

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 ...

Computer screens differ. So, advice on the best way to clean them differs, too, depending on the type of screen you have and how dirty it is. Follow the steps outlined in this guide to clean and ...

Katie Thistleton & Guvna B take a look at the new government guidance on screen time for under-fives on this week's CBeebies Parenting Download podcast. Speech and language therapist Janet Cooper ...

It can be difficult to talk about parenting in 2026 without 'screen time' coming up in conversation. TVs, tablets and smartphones are everywhere in modern life for us and our children, but evidence ...

These are the best 55-inch TVs around right now, featuring smart, 4K, HDR and OLED 55-inch TVs When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.