But it sports a QWERTY keyboard, a 4 inch display ... It connects to the core module via an I2C interface, and the firmware can be customized using the Arduino IDE or STM32 dev tools.

This is an Arduino library for HD44780 LCD display, operated in 4 bit mode over I2C bus with 8-bit I/O expander PCF8574 ...

Last summer LILYGO launched a pocket-sized mobile communications device called the T-Deck Plus that looks like a phone, but ...

NASHVILLE, Tenn. (WKRN) — Between learning new languages and even certain sports skills, Dr. Morgan McDonald has personally seen the benefits of screen time with her own children. When she puts ...

NUREMBERG, Germany--(BUSINESS WIRE)--Arduino returns to Embedded World (11-13 March 2025) with the full power of its open-source ecosystem and a collaborative vision that welcomes partnerships ...

MWC 2025 is just about wrapping up for this year but not before new Dell monitors are introduced to the world, including a 75″ 4K touch monitor, a beast of a display! Dell monitors have always ...

The crease has long been one of major flaws of foldables, but Samsung Display may have finally solved that issue with a new design shown off during MWC 2025—and it's possible we could see it ...

The Android lock screen has evolved many times over the years. There have been various slide-to-unlock methods, and OEMs have always put their own spin on things. As it turns out, there are also a ...

We’ll start with LCDs because they account for most TVs on the market. Here’s how an LCD (liquid crystal display) TV works: Unlike OLED TVs, described down below, LCD TVs all have a backlight ...

If you’re worried about this, using a privacy screen protector is the way to go. What are they, and how do they work? Here’s everything you need to know about privacy screen protectors!

The best Samsung Galaxy S25 Ultra screen protectors feature first-rate touch sensitivity, durability, and a kit or tool for seamless application. To help you choose the right option, we've ...

My top pick is the BenQ PD2725U, one of the best 4K monitors on the market. Its 27-inch screen delivers outstanding color accuracy, and it offers robust connectivity options for my peripherals.