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 ...

If you’ve been to a wedding or a downtown coffee shop in the last 10 years, you’ve probably seen those little lightboxes that are so popular these days. They consist of letters placed on a plastic ...

Micro-LEDs have been all the rage in recent years, with rumors about iPhones and iPads with micro-LEDs to TVs that incorporate micro-LED systems to allow for thinner, brighter designs. Despite all the ...

BC759x series 7-segment LED display driver + keyboard interface chip provides a unified UART single-line LED display interface, this driver library can be applied to the following chips: BC7595 -- 48 ...

Explore the OLED vs Mini LED debate and discover the best gaming displays of 2026. Learn how next‑gen screen technology enhances visuals for gaming and media. Pixabay, deni_eliash The world of display ...

Global brand LG is launching a new line of high resolution monitors ahead of CES 2026, including two gaming monitors, and one model particularly suited to Mac users. For the initial round of monitors ...

LG Electronics has unveiled the LG MAGNIT “Active Micro LED” display, set to be launched for the US at CES 2026. The LG MAGNIT Active Micro LED display features a 136″ screen, 4K Ultra HD resolution, ...

Pimoroni’s new Badgeware line of wearable electronics are basically high-tech replacements for paper badges that hang from a lanyard around your neck or “hi my name is” stickers you affix to your ...

The Magnit Active Micro LED TV features a 4K resolution of 3840 x 2160 pixels and a 144Hz refresh rate. LG uses Active Matrix Micro LED technology to give each pixel independent control. This approach ...

What if a single board could bridge the gap between beginner-friendly simplicity and professional-grade power? Enter the Arduino Uno Q, a new evolution in the world of development boards. With its ...

New 163 and 136-inch all-in-one 4K LG MAGNIT Models added to series. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. LG Electronics USA has ...