![Encodeur rotatif droit vertical 20imp/rotation (Avec bouton, 25mm, Electronic brick)](https://hackspark.fr/2093-large_default/encodeur-rotatif-droit-vertical-avec-bouton-25mm-electronic-brick.jpg)
A simple rotary encoder for all your projects.
It's like a potentiometer, but without end. It sends pulse to your microcontroller to let you know in which direction it turned. This version also has a button.
For more information on how to use an encoder, have a look at this good tutorial with arduino :
http://www.arduino.cc/playground/Main/RotaryEncoders
Actuator Length: 25mm
Detent torque: 3 to 20
A simple rotary encoder for all your projects.
It's like a potentiometer, but without end. It sends pulse to your microcontroller to let you know in which direction it turned. This version also has a button.