ROTARY ENCODER MODULE

ROTARY ENCODER MODULE

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  • Item Description 
  • Recordings 
  • Downloads 
  •  
  • Depiction: 
  • These are ceaseless rotating encoder switch 
  • With inherent push catch change (push to work) 
  • Can be utilized for information section similarly as with current in auto CD players, for volume and on/off control or information choice by means of LED or LCD show 
  • Ideal for use with PIC or ATMEL microcontrollers 
  •  
  • Particulars: 
  • Rotating Shaft Length: Approx. 12mm 
  • Shaft Full Length: Approx. 20mm 
  • Shaft Diameter: Approx. 6mm 
  • Estimate (L x W): Approx. 15 x 11mm 
  • Position: 20 
  • Heartbeat: 20 
  • Output: 2-bit dim code 
  • Shut Circuit Resistance: 3 ohms maximums 
  • Max. Rating: 10 mA at 5 VDC 
  • Working Temperature Range: - 30 to 70 degrees Celsius 
  • Capacity Temperature Range: - 40 to 85 degrees celsius 
  • Rotational Life: 30000 cycles least 
  • Switch Life: 20000 cycles least
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ARDUINO test code:
**********************************************
/////
const int interruptA = 0; / / Interrupt 0 (pin 2)
const int interruptB = 1; / / Interrupt 1 (pin 3)
int CLK = 2; / / PIN2
int DAT = 3; / / PIN3
int BUTTON = 4; / / PIN4
int LED1 = 5; / / PIN5
int LED2 = 6; / / PIN6
int COUNT = 0;
void setup ()
  {
   attachInterrupt (interruptA, RoteStateChanged, FALLING);
  / / AttachInterrupt (interruptB, buttonState, FALLING);
   pinMode (CLK, INPUT);
   digitalWrite (2, HIGH); / / Pull High Restance
   pinMode (DAT, INPUT);
   digitalWrite (3, HIGH); / / Pull High Restance
   pinMode (BUTTON, INPUT);
   digitalWrite (4, HIGH); / / Pull High Restance
   pinMode (LED1, OUTPUT);
   pinMode (LED2, OUTPUT);
    Serial.begin (9600);
  }
void loop ()
{
   if (! (digitalRead (BUTTON)))
     {
      COUNT = 0;
      Serial.println ("STOP COUNT = 0");
      digitalWrite (LED1, LOW);
      digitalWrite (LED2, LOW);
      delay (2000);
     }
      Serial.println (COUNT);
}
/ / -------------------------------------------
void RoteStateChanged () / / When CLK FALLING READ DAT
{
  if (digitalRead (DAT)) / / When DAT = HIGH IS FORWARD
    {
     COUNT;
     digitalWrite (LED1, HIGH);
     digitalWrite (LED2, LOW);
     delay (20);
    }
  else / / When DAT = LOW IS BackRote
    {
     COUNT -;
     digitalWrite (LED2, HIGH);
     digitalWrite (LED1, LOW);
     delay (20);
    }
}
Rs. 180.00
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