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 ...

The $180 Aurzen Eazze D1R Cube is a basic, entry-level projector, but the Roku interface makes it a pleasure to use.

I've always been impressed with TCL's easy-to-read Nxtpaper technology. Sitting somewhere between E Ink and a more ...

Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The ...

Apple reportedly plans to release a new Studio Display in the first half of 2026, and there have been plenty of rumors about the monitor lately. The current Studio Display launched in March 2022, ...

LG Display (LGD) announced that it returned to profitability in 2025, marking its first annual profit in four years since 2021. The turnaround was driven by its exit from the large-size LCD business ...

Understanding OLED vs AMOLED vs LCD starts with how each display creates light. OLED and AMOLED are self-emissive technologies where each pixel produces its own light, enabling perfect blacks and high ...

New Apple Leak: Studio Display 2 May Match MacBook Pro Screen Tech Your email has been sent Apple is finally gearing up to deliver some much-needed screen upgrades ...

Macworld has discovered Apple code for a new Studio Display codenamed ‘J527’ featuring significant upgrades including 120Hz ProMotion variable refresh rate. The upcoming display is expected to support ...

This paper presents an automated temperature monitoring and control system utilizing Arduino, designed to manage temperature-dependent operations efficiently. The system integrates an LM35 temperature ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and ...

The QHFX 115” is designed to deliver impactful visuals and clear audio while using 50% less power, according to the company. Samsung aims to provide a versatile, energy-efficient option for businesses ...