In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

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 ...

Knowing the pros and cons of buying a used OLED TV is essential before you hand over your hard-earned cash. The shift to OLED panels established them as the gold standard for television, since they ...

You can roughly divide gamers into two camps nowadays, even if they don't actually realise that – those who've played their favourite systems on an OLED display, and those who haven't. Whether it's ...

Gamers, it’s a good time to upgrade to an OLED monitor… if only because it’s a bad time to upgrade pretty much every other part of your setup. But pardon me for the doom and gloom. This is a ...

What Type of TV Should You Buy? OLED, Mini-LED, RGB Compared (2026 Guide) ...

Samsung Display has announced its QD-OLED Penta Tandem with its new five-layer organic structure as star. These panels can spread energy better by stacking an additional layer, which makes them last ...

Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and automation. Advances in ...