07. PHYSICAL IMPLEMENTATION

7.1 SPRINT 01

Base of the model....

7.2 SPRINT 02

Sensing and crushing part...

7.3 SPRINT 03

Assembly of every thing including connections...

7.4 Code

  void setup()  
{  
  pinMode(2,OUTPUT);//green light  
  pinMode(3,OUTPUT);//red light  
  pinMode(4,INPUT);//ir sensor  
  pinMode(5,OUTPUT);//dc motor  
  pinMode(6,OUTPUT);//dc motor  
  Serial.begin(9600);  
}  
  
void loop()  
{  
   int read=digitalRead(4);//reading comes from sensor  
   if(read==0)//when sensed  
   {  
  
      digitalWrite(3,HIGH);//Red ligit ON  
      digitalWrite(2,LOW);//Green ligit off  
      delay(500);  
      digitalWrite(5,HIGH);//DC motor ON  
      digitalWrite(6,LOW);  
  }  
  
  else if(read==1)//when not sensing  
  {  
    
    digitalWrite(2,HIGH);//Green ligit ON  
    digitalWrite(3,LOW);//Red ligit OFF  
    digitalWrite(5,LOW);//DC motor OFF  
    digitalWrite(6,LOW); 
   
    }  
  }

7.5 COMPLETE MODEL