5 Stück KY-040 Drehgeber Brick Digital Potentiometer Optisches Encoder Modul
10,76 €
With the key on the rotary encoder, you can reset to the initial state, that is, counting from 0. Beautiful appearance and sturdy, durable material. Easy to install and carry, small size and portable.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.
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