4sensortest.ino

/*
  DigitalReadSerial

  Reads a digital input on pin 2, prints the result to the Serial Monitor

  This example code is in the public domain.

  http://www.arduino.cc/en/Tutorial/DigitalReadSerial
*/

// digital pin 2 has a pushbutton attached to it. Give it a name:
int sensor0 = A0;
int sensor1 = A1;
int sensor2 = A3;
int sensor3 = A4;

// the setup routine runs once when you press reset:
void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
  // make the pushbutton's pin an input:
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input pin:
  int ss1 = analogRead(sensor0);
  int ss2 = analogRead(sensor1);
  int ss3 = analogRead(sensor2);
  int ss4 = analogRead(sensor3);
  // print out the state of the button:
  Serial.print("ss1=");
  Serial.print(ss1);
  Serial.print("  ");
  Serial.print("ss2=");
  Serial.print(ss2);
  Serial.print("  ");
  Serial.print("ss3=");
  Serial.print(ss3);
  Serial.print("  ");
  Serial.print("ss4=");
  Serial.println(ss4);
  delay(1);        // delay in between reads for stability
}