int OUT1 = 2;                                                       // OUT1 is the output signal 1
    int OUT2 = 3;                                                       // OUT2 is the output signal 2
    int OUT3 = 4;                                                       // OUT3 is the output signal 3
    int LED7 = 5;                                                       // OUT3 is the output signal 3

    int LEDOUT1 = 6;                                                    // LEDOUT1 is the feedback for OUT1
    int LEDOUT2 = 7;                                                    // LEDOUT2 is the feedback for OUT2
    int LEDOUT3 = 8;                                                  // LEDOUT3 is the feedback for OUT3
    int LEDOUT4 = 9;                                                  // LEDOUT3 is the feedback for OUT3
    int LEDSENSOR = 13;

    int LEDSTATE1 = 0;
    int LEDSTATE2 = 0;
    int LEDSTATE3 = 0;
    int MasterState1 = 0;
    int MasterState2 = 0;

    int forceSensor = 1;                                                // forceSensor is connected to A0 to reading the forceSensor data
    int readingForceSensor; // variable to reading the forceSensor data



void setup() {

     Serial.begin(9600);

      pinMode(OUT1, OUTPUT);                                            // declare OUT1 (digital pin 2) as an output
      pinMode(OUT2, OUTPUT);                                            // declare OUT2 (digital pin 3) as an output
      pinMode(OUT3, OUTPUT);                                            // declare OUT3 (digital pin 4) as an output

      pinMode(LEDOUT1, OUTPUT);                                         // declare LEDOUT1 (digital pin 5) as an output
      pinMode(LEDOUT2, OUTPUT);                                         // declare LEDOUT2 (digital pin 6) as an output
      pinMode(LEDOUT3, OUTPUT);                                         // declare LEDOUT3 (digital pin 7) as an output
      pinMode(LEDOUT4, OUTPUT);                                         // declare LEDOUT3 (digital pin 7) as an output
      pinMode(LEDSENSOR, OUTPUT);

}

void loop() {

      readingForceSensor = analogRead(forceSensor);

 if ((readingForceSensor > 10) && (readingForceSensor < 200))
 {
      digitalWrite(OUT1, HIGH);
      digitalWrite(LEDOUT1, HIGH);
      digitalWrite(LEDSENSOR, HIGH);
      }
     else
     {
      digitalWrite(OUT1, LOW);
      digitalWrite(LEDOUT1, LOW);
      }


if ((readingForceSensor > 200) && (readingForceSensor < 400))
 {
      digitalWrite(OUT2, HIGH);
      digitalWrite(LEDOUT2, HIGH);
      digitalWrite(LEDSENSOR, HIGH);
      delay(200);
      digitalWrite(LEDSENSOR, LOW);
      delay(200);
      }
     else
     {
      digitalWrite(OUT2, LOW);
      digitalWrite(LEDOUT2, LOW);
      }

 if (readingForceSensor > 400)                                   // if the force sensor is more than 400, OUT3 & LEDOUT3 gets a HIGH signal
     {                                                      // LEDSTATE3 goes HIGH
      digitalWrite(OUT3, HIGH);                                    // OUTPUT 3 goes HIGH
      digitalWrite(LEDOUT3, HIGH);
      digitalWrite(LEDSENSOR, HIGH);                                 // LED 1 goes HIGH}                                 // LED 1 goes HIGH
       delay(70);
       digitalWrite(LEDSENSOR, LOW);
       delay(70);// LED 3 goes HIGH
     }
     else                                                            // if not the switchPin gives a LOW signal
     {
      digitalWrite(OUT3, LOW);                                     // OUTPUT 3 goes LOW
      digitalWrite(LEDOUT3, LOW);
     }



 if (readingForceSensor < 1)
      {digitalWrite(LEDSENSOR, LOW);}
}