8 Pcs KY-040 360 Degree Rotary Encoder Module Knob Cap Arduino Micro Controller
$19.15

The rotation counts are not limited, designed with continuous 360 degree rotation sensors.
Working voltage: 5V
Material: Electronic components + PCB
Reset to its initial state with the buttons on the rotary encoder, starts counting from 0.
Designed with detent and push button switch feature, comes with nuts and washers, suitable for Arduino micro controller use.

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