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RM9.95 RM30.00
Rotary Encoder Module, Pulse, Digital, 5P [10739871]
Price RM9.95 RM30.00
Brand China OEM
Availability In Stock
Quantity
Description
Highlight
  • Operating Voltage: 5Vdc
  • Mechanical Angle: 180 Degrees
  • Digital Outpu
  • Positions per Revolution: 20
  • Pins Definition (5 Pins): GND, S1, S2, Key, 5V
  • Easy to use and Cost Effective

Stock Code: 10739871

 


Rotary Encoder Module, Digital, Pulse, 5P

This is a ready-to-use Rotary Encoder module, generally used to control stepper or servo motors with precision steps. The rotary encoder module is a small and simple module that can be used with Arduino (or any other microcontroller).

 

Features:

  • Operating Voltage: 5Vdc
  • Mechanical Angle: 180 Degrees
  • Digital Output
  • Positions per Revolution: 20
  • Pins Definition (5 Pins): GND, S1, S2, Key, 5V
  • Easy to use and Cost Effective

 

Working of Rotary Encoder Module

Rotary encoder is a device that generates an electrical signal based upon how much the rotary input device (knob) is rotated and the direction it is rotating in. It is a position sensor with a knob and can be used to control stepper or servo motors with precision.

 

  • The encoder has a disk with contact pints evenly placed from each other which are connected to the common pin C(Ground).
  • As we start rotating the knob, the disk also moves and makes contact with the output pins A and B one by one, hence generating two square waves simultaneously.
  • Simply by counting the number of square waves generated, the rotated position can be determined.
  • A simple program can be written to monitor the number of waves generated and output can be extracted.
  • If output A changed states first, the switch is rotating in a clockwise direction, whereas if output B changes its state first, we know that the switch is rotating in a counter-clockwise direction.

 

[source: https://components101.com/modules/KY-04-rotary-encoder-pinout-features-datasheet-working-application-alternative]

 


Tech Specs:

Attribute Values
Module Type Rotary Encoder, HW-040
Technology Digital
Mechanical Angle 180 Degrees
Position Per Revolution 20
Pins Definition GND, S1, S2, Key, 5V
Operating Supply Voltage 5Vdc
Diameter 23.4mm
Maximum Operating Temperature 85ºC
Minimum Operating Temperature -40ºC

 


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1x Rotary Encoder Module