Arduino Rotary Encoder


SKU: neifbwi Category:


  • The Keyes KY-040 rotary encoder is a rotary input device (as in knob) that provides an indication of how much the knob has been rotated AND what direction it is rotating in.
  • It’s a great device for stepper and servo motor control.  You could also use it to control devices like digital potentiometers.

Additional information

Weight 0.5 kg
Dimensions 17 × 8 × 5 cm


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