Such potentiometers are expensive and prone to wear, however. Because of wear, they can open the control loop, allowing the motor to ramp up uncontrollably. With a few components, you can implement a ...

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 ...

A team of software engineers and designers released Arduino in 2005 as a teaching tool for graduate students in interactive design, but it quickly caught on in the DIY community.