Taiss - 5Pcs KY-040 Rotary Encoder Module with 15x16.5 mm with Knobs Cap for Arduino

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SKU:
ZA88147
UPC:
673257216465
Condition:
New
Availability:
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The rotary encoder can count the number of pulse output during rotation in the positive direction and reverse direction through the rotation and this rotation counts are not limited. With the key on the rotary encoder, you can reset to the initial state, that is, counting from 0. The Material of Knob Cap: aluminium alloy