5PCS/Lot EC11 Horizontal Rotary Encoder 15mm 20mm Plum Blossom Shaft D Half Shaft with Switch Digital Potentiometer 20 Bit Pulse

5PCS/Lot EC11 Horizontal Rotary Encoder 15mm 20mm Plum Blossom Shaft D Half Shaft with Switch Digital Potentiometer 20 Bit Pulse

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