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 ...

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

When you're dropping hundreds (or thousands) on an OLED display, you'll want to keep it in tip-top shape for years to come.

The OLED market has matured. Every device I touch, whether it's my Steam Deck, TV, or laptop screen, uses an OLED panel. However, the last item I added to the OLED repertoire was the LG 32GS95UE-B, ...

TL;DR: Modern OLED displays, like the LG UltraGear 32GS95UE-B, offer superior contrast and vibrant colors ideal for PC gaming and content creation. After 3,000+ hours at high brightness, minimal ...

Tandem OLED has been around for years, but Apple made the technology feel new and shiny when it announced that the screen in its first ever OLED-based iPad would use a tandem structure. Other consumer ...

Screens with OLED panels are increasingly being used in laptops and PC monitors. The reason: The prices for OLEDs have fallen, and this is likely to continue in the future. A laptop with an OLED ...

There are several reasons to avoid using an OLED monitor as your main screen, even though this kind of display is often praised by owners. On paper, the technology behind OLED looks great: It offers ...