KY-040 Rotary Encoder, Rotary Encoder, with Push Button, Rotary Encoder Module, 360 Degree Encoder, Rotary Encoder, Code Switch, Digital Potentiometer (8) 8

KY-040 Rotary Encoder, Rotary Encoder, with Push Button, Rotary Encoder Module, 360 Degree Encoder, Rotary Encoder, Code Switch, Digital Potentiometer (8)

KY-040 Module: Operating voltage: 5 V. Pulse circle: 20. Material: electronic components + PCB. Size: 26 x 19 x 29 mm/1.02 x 0.75 x 1.14 inches. Thread diameter: 7 mm/0.27 inches. Height of thread: 7 mm/0.27 inches. Button Cap: Diameter: 15 mm / 0.59 inches. Height: 16.5mm/0.65" Connection: "GND": earth terminal. "+": 5V power supply. "SW": 'Select' switch (activated when shaft is pressed up) "DT": encoder pin B. "CLK": encoder pin A. Designed with latching and push button switch function, comes with nuts and washers, ideal for using Arduino microcontrollers. By turning the rotary encoder, the output pulse frequency can be counted in positive direction and reverse direction during rotation, unlike rotary potentiometers whose revolution counts are not limited. HOW IT WORKS Incremental encoder is a shift in the angular momentum signal that is converted into a series of digital rotary sensors.

Product Features

• Model KY-040: Operating voltage: 5V, Number of pulses in one round: 20.
• Features: The rotary encoder can count the output pulses during the forward and reverse rotation process by rotation. The number of times and rotation counting are not like potentiometers, which have no limitations in rotation counting. Collaboration with rotary knitting.
• The buttons on the coder can be reset to the initial state, which starts counting from 0.
• HOW IT WORKS Step transmitter is a shift of the rotation pulse signal is converted into a series of digital rotation sensors.
• Widely applicable: widely used in automotive electronics, multimedia audio, instrumentation, household appliances, smart home, etc.