Waveshare has recently introduced ESP32-S3-Touch-LCD-3.49, an ESP32-S3-based wide touch display (640×172) development board for HMI and AI voice applications such as handhelds, smart panels, meters, ...

Most E Ink panels update at a refresh rate of around 10 Hz or less. (E-ink is also known more generally as e-paper; E Ink, like “Kleenex,” is a brand name that has become a bit of a generic trademark ...

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 ...

Notifications You must be signed in to change notification settings Tested with STM32F072RB and a 20x4* character LCD conforming to the HD44780 industrial standard with a PCF8574 adapter chip for I2C ...

In this detailed tutorial, learn how to fit an LCD screen protector to your Ducati Panigale with ease. We guide you ...

Windows 11 now allows you to display the connected Wi-Fi password with a QR code, which other devices can scan to connect to the same Wi-Fi network. With the Windows 11 24H2 update, Microsoft also ...

Nearly every TV sold today is either LCD or OLED. LCD TVs, also called LED TVs, have been around since the early 2000s. The best ones feature technologies like quantum dots or local dimming to create ...

Today marks my last Care and Feeding column. Nearly three and a half years ago, I dared to get back into journalism and joined the team. My goals were straightforward: sharpen my “pen,” practice ...

Off to the races? Formula One races, that is. This project by [mazur8888] uses an ESP32 to keep track of the sport, and display a “live” dashboard on a 2.9″ tri-color LCD.

Rich Pixels is a library for sending colorful images to a terminal. Give it an image, and it’ll dump it to your terminal in full color. While it also supports ASCII art, ...

If you spend long enough debating the merits of LCD vs OLED display technologies, eventually, someone will touch upon the subject of the dreaded OLED screen burn in. The point made is that OLED ...

The choice of display in a smartwatch is a very important investment that determines all aspects, including the battery life to the aesthetic sense. LCD (Liquid Crystal Display) and AMOLED (Active ...