KY-040 360 Degrees Rotary Encoder Module with 15×16.5mm Potentiometer Rotary Knob Cap for Brick Sensor Switch

Specification Working voltage 5VPulse circle 20Material electronic components PCBSize 26 x 19 x 29mm 1 02 x 0 75 x 1 14inchDiameter of the thread 7mm 0 27inchHeight of the thread 7mm 0 27inchColor Red Black Random delivery Knob Cap Diameter 15mm 0 59inchHeight 16 5mm 0 65inchDesigned with detent and push button switch feature comes with nuts and washers ideal for Arduino microcontroller use By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency unlike the rotary potentiometer counter which species rotation counts are not limited How it works incremental encoder is a displacement of the rotary pulse signal is converted to a series of digital rotary sensors Package includes 1 x KY 040 rotary encoder module knob nut washer included