JTAREA KY-040 360 Degree Rotary Encoder Module with Knobs Cap.
STANDARD SPECIFICATION: Working voltage: 5V; One round number of pulse: 20.
EXCELLENT FEATURES: The rotary encoder can count the number of pulses output during forward and reverse rotation by rotating,and the number of rotations is not limited.
MULTIPURPOSE: The rotary encoder is a great device for stepper and servo motor control-you could also use it to control devices like digital potentiometers.
STURDY PACKAGING: 4Pcs rotary encoder comes in box-providing protection and easy storage.
