A rotary encoder is a wonderful digital alternative to the old analog potentiometers ... greater detail of the code behind the rotary encoder + arduino experiment, as featured articles and great ...

The analog data are related to the position of command and can be monitored through the Arduino setup. The 2-Axis analog Joystick used here provides a simple and convenient way to add X-Y control to a ...

Which led him to designing his own prototype Series Elastic Actuators using an Arduino, potentiometers, some elastics, and a geared DC motor. As he breaks it down in the video, it’s actually ...