#include <SoftwareSerial.h>

/* LM35 analog temperature sensor with Arduino example code. More info: https://www.makerguides.com */

// Define to which pin of the Arduino the output of the LM35 is connected:
#define sensorPin 2
const int RX = 0;
const int TX = 0;

SoftwareSerial Serial(TX,RX);
void setup() {
  // Begin serial communication at a baud rate of 9600:
  pinMode(sensorPin, INPUT);
  Serial.begin(9600);
}

void loop() {
  // Get a reading from the temperature sensor:
  int reading = analogRead(sensorPin);

  // Convert the reading into voltage:
  float voltage = reading * (5000 / 1024.0);

  // Convert the voltage into the temperature in degree Celsius:
  float temperature = voltage / 10;

  // Print the temperature in the Serial Monitor:
         Serial.print(temperature);
        Serial.print(" \xC2\xB0"); // shows degree symbol
        Serial.println("C");
        //Serial.write(temperature);
   }