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 ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I’ve been testing and reviewing the best TVs for nearly 30 years and have witnessed ...

APC issue 542 (February) is now available, ensuring you never miss another software update.

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

For a bright and sharp projector on a budget, Epson’s Home Cinema 1080 LCD projector is our pick. It’s rated for 3,400 lumens at the brightest settings, enough for use in ambient light.

Menu creation Arduino library for LCDs, wraps LiquidCrystal. LiquidMenu wraps Arduino's LiquidCrystal library with the ability to create menus. It simplifies the menu creation process by abstracting ...

🤖 Nerva-01 – Arduino Robotic Hand Project This is a personal journey to build a robotic hand using Arduino. The goal is not only to create the hand itself, but also to learn electronics, programming, ...

Need a projector for business presentations, fast-paced gaming, or family movie night? We've tested these top-rated portable and full-size projectors to help you find just the right one for home ...