Waveshare has recently released the ESP32-P4-WIFI6-Touch-LCD, a family of tablet-like, fully enclosed HMI display development ...

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 ...

LilyGO has recently released the T-Display S3 Pro LR1121, a new ESP32-S3 development kit with a Semtech LR1121 transceiver ...

Portable monitors have gained in popularity, and it’s easy to see why. They’re a boon to both desktop and laptop users. While portable monitors might not reach the large screen sizes of conventional ...

After having been sent a vacuum fluorescent display (VFD) based clock for a review, [Anthony Francis-Jones] took the ...

Organic light-emitting diode (OLED) TVs can give you dazzling pictures with smooth motion, deep blacks and vibrant colours, while also being slimmer than LED-backlit LCD TVs. Smaller brands, such as ...

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 ...

I've been reviewing hardware and software, devising testing methodology and handed out buying advice for what seems like forever; I'm currently absorbed by computers and gaming hardware, but ...

Samsung remains resolute in its belief that its own QLED technology is just as capable as OLED when it comes to the best-quality picture, although even it has succumbed to the popularity of the OLED ...

4K resolution is now within reach of everyday PC users, promising a massive improvement to image quality, with four times the pixels of a 1080p display. A 4K monitor is useful not only in games and ...

This paper presents a library for Arduino that allows interfacing a 16x2 LCD display with the HD44780 controller via the PCF8574 I2C expander. The library provides basic functions for displaying text ...