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Arduino Code and video for E18-D80NK Infrared Obstacle Avoidance Sensor Robojax.com

Arduino code for LE18-D80NK Infrared Obstacle Avoidance Sensor

This is the Arduino code for LE18-D80NK Infrared Obstacle Avoidance Sensor This code is to use E18-D80NK Infrared Sensor to detect obstacle and trigger an event like starting or stopping motor or servo or relay or anything else.

 /*

 * This is the Arduino code for LE18-D80NK Infrared Obstacle Avoidance Sensor
This code is to use E18-D80NK Infrared Sensor to detect obstacle and trigger an
event like starting or stopping motor or servo or relay or anything else.


 *  * 
 // Writeen by Ahmad S. for Robojax.com on 
// on Feb 22, 2018 at 20:50 at city of Ajax, Ontario, Canada
 * Permission granted to share this code given that this
 * note is kept with the code.
 * Disclaimer: this code is "AS IS" and for educational purpose only.
 * 
 * watch LE18-D80NK  video for details https://youtu.be/MrYsmAwzfrM
 * Code is available at http://robojax.com/learn/arduino
the Wiring:
Brown: 5V DC
Blue:  GNG
Black: Signal, to PIN 2




 * 

*/
#define SENSOR 2 // define pint 2 for sensor
#define ACTION 9 // define pin 9 as for ACTION

/*
 * Permission granted to share this code given that this
 * note is kept with the code.
 * Disclaimer: this code is "AS IS" and for educational purpose only.
 * 
 */

void setup() {
  // E18-D80NK Obstacle Sensor Code by Robojax.com 2018022
  Serial.begin(9600);// setup Serial Monitor to display information
  pinMode(SENSOR, INPUT_PULLUP);// define pin as Input  sensor
  pinMode(ACTION, OUTPUT);// define pin as OUTPUT for ACTION
}

void loop() {
  // E18-D80NK Obstacle Sensor Code by Robojax.com 2018022
  int L =digitalRead(SENSOR);// read the sensor 
  
      if(L == 0){
    Serial.println(" Obstacle detected");
    digitalWrite(ACTION,HIGH);// send singal
    
     }else{

     Serial.println("  === All clear");
     digitalWrite(ACTION,LOW);// turn the relay OFF
     }
  delay(500);
 // E18-D80NK Obstacle Sensor Code by Robojax.com 2018022
}