Model: KY-040, Working Voltage: 5V, One round number of pulses: 20
The rotary encoder can count the number of pulses output during rotation in the positive direction and reverse direction through the rotation, and these rotation counts are not limited
Size: 26 x 19 x 29mm/1.02 x 0.75 x 1.14 inch Diameter of the thread: 7mm/0.27 inch, height of the thread: 7mm/0.27 inch
The rotary encoder is a great device for stepper and servo motor control-you could also use it to control devices like digital potentiometers
【Package Included】5 x KY-040 360 Degree Rotary Encoder Module