Maxmoral 2pcs Rotary Encoder Module KY 040 360 Degrees for Arduino Compatible Brick Sensor Switch Development Board sold2026 1 1 2 inches Length B0C7QP3H3F 1 1 2 inches Length LBY Flat Knurled Head Fully Threaded Thumb Screws Bolts Fastener(Double Layer Step) Combination ● Product: M3 x 6mm Model: GB834 Head type: round head How to use: hand screw Material: Carbon steel Main Color:Silver Blue Surface treatment:Galvanized ● Package: M3 x 6mm 30pcs ● Description: Flat knurled head double layer step An incremental encoder is a rotating sensor that converts rotation displacement into a series of digital pulse signals Maxmoral 2pcs Rotary Encoder Module KY 040 360 Degrees for Arduino Compatible Brick Sensor Switch Development Board