Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Redmi K Pad launched with 8.8" 165Hz LCD, Dimensity 9400+, 7500mAh battery, dual USB-C, quad speakers, starting at 2,799 yuan (~$390) in China.

Infinite Scroll Kyle Chayka on the people and platforms that are shaping digital culture.

Here are the best TVs I've reviewed, including OLEDs and mini-LEDs, from top brands such as LG, Samsung and TCL.

Our list of the best TVs of the year includes budget-friendly models and top-shelf flagships ...

Here are the best computer monitors you can buy, as chosen by Engadget editors.

From the Switch to the Steam Deck, we think these are the handheld gaming consoles you can buy right now - rated and reviewed ...

How to change the mouse scrolling direction The ability to control the scrolling direction is relatively new, and it's only available through the Settings app.

APRA announces the 2025 Silver Scroll and Maioha shortlists, celebrating Aotearoa’s finest songwriting talent across genres and te reo Māori.

We made it to Friday! It was insanely hot here on the East Coast this week and I’ve been holed up in a cabin in upstate NY without A/C but survived all thanks to what I like to call the healing power ...

Shopping for a new television with a firm three-digit budget? Here's what to look for, along with the best TVs we've tested under $1,000.