Rotating potentiometer knob cap Digital control module Rotary encoder module
Digital control module Rotary encoder module rotating potentiometer knob cap
Working voltage: 5 v
A circle of pulse count: 20
Rotary encoder through rotation direction and reverse direction can count is in the process of the number of output pulse, rotating counter unlike potentiometer, the rotation count there is no limit.Cooperate with the buttons on the rotary encoder, can be reset to the initial state, that is, from zero start counting.
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