Sample_Analog_Reading

//Make sure the port the arduino is assigned to in the IDE matches correctly.

const int analogIn = 0;   //used to select which pin to read from

int rawBuffer[10];
float voltageBuffer[10];


void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
}

void loop() {
  
//this loop takes 10 raw data readings and stores them in buffer
  for (int i = 0; i<10 ;i ++){
    rawBuffer[i] = analogRead(analogIn);
    voltageBuffer[i] = rawBuffer[i] * (5.0 / 1023.0);  // Convert the analog reading (which goes from 0 - 1023) to a voltage (0 - 5V):
  }

//this loop prints the stored raw data readings
  for (int j = 0; j<10 ; j++){
    Serial.print(rawBuffer[j]);
    Serial.print(", ");
    delay(100);
  }
  
  Serial.println("");   //new line for next print sequence
  delay(3000);

//this loop prints the stored converted data readings
  for (int k = 0; k<10 ; k++){
    Serial.print(voltageBuffer[k]);
    Serial.print("V, ");
    delay(100);
  }
  
 Serial.println("");    //new line for next print sequence
  delay(3000);
}