In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

The Sony DualSense controller for PlayStation 5 is a versatile controller that’s surprisingly compatible with many devices. If you already have a DualSense controller, you can follow a simple process ...

Abstract: This paper introduces a gain-scheduling PID controller design strategy for hydroturbine frequency control mode. This scheme first uses real data to learn the nonlinear dynamics of the ...

I love the original Xbox Wireless Controller (and would still recommend it to anyone searching for a reliable all-rounder) but there are so many more exciting options out there. I've tested countless ...

Building a DIY Arduino game controller requires specific hardware components. The table below lists all the components required to build the Arduino Uno game controller project. These components are ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. CES 2026 ...

"Windup" occurs when the integral term grows indefinitely while the actuator is saturated (at max limit). Standard PID calculates d(Error)/dt. This library calculates ...

Gaming Chairs Best gaming chair in 2026: I've tested a ton of gaming chairs and these are the seats I'd suggest for any PC gamer Gaming Mice Best wireless gaming mouse in 2026: These are the cordless ...

We may receive a commission on purchases made from links. The Xbox lineage kicked off all the way back in 2001 with the release of the first Xbox console. Now, well over 20 years later, the line of ...