Brand Name:icchipcn.com
Condition:New
Type:Voltage Regulator
Model Number:KY-040 Rotary Encoder Module
Supply Voltage:5V
is_customized:Yes
Application:Computer
Package:SMD
5V 360 Degrees KY-040 Rotary Encoder Brick Sensor Module Switch Incremental Development Motor Control Board For Arduino AVR PIC
Description:
The rotary encoder can count the quantity of output pulse in the positive and negative direction rotation. The rotation counting is unlimited.
An incremental encoder is a rotating sensor that converts rotation displacement into a series of digital pulse signals. These pulses are used to control angular displacement.
The reading system usually uses differential mode to compare two different waveforms, but the phase difference is 180 degrees, so as to improve the quality and stability of the output signal.
With the button on rotary encoder, it can be reset to the initial state, that starts counting from 0.
Specification:
Type: Rotary Encoder Module
Model: KY-040
Working Voltage: 5V
Pulse Count Per Circle: 20
The pin outs for this rotary encoder are identified in the below.
CLK: Encoder Pin A
DT: Encoder Pin B
SW: No Pushbutton Switch
+: 5V Supply
GND: Encoder Pin C
Pin connected for Arduino:
CLK = [pin 3]
DT = [pin 4]
Button = [pin 5]
+ = [Pin 5V]
GND = [pin GND]
Pin connected to Raspberry Pi:
CLK = GPIO16 [pin 36]
DT = GPIO15 [pin 10]
SW = GPIO14 [pin 8]
+ = 3.3V [pin 1]
GND = ground [pin 6]
Application:
Stepper and servo motor control. You could also use it to control devices like digital potentiometer.
Package Included:
1 x KY-040 Rotary Encoder Module for Arduino
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