/*Application: Sensor_Cellular
Author: Guadalupe Nieves Choque Choque*/
#define pinButton   0
#include <SoftwareSerial.h>
#define pin_tx      7
#define pin_rx      8
SoftwareSerial SerialPort(pin_rx, pin_tx); // RX, TX
void setup() {
  pinMode(pinButton, INPUT);
  SerialPort.begin(9600);
}
void loop() {
  if (!digitalRead(pinButton)){
    SerialPort.print('1');
    delay(3000);
    while (!digitalRead(pinButton));
    SerialPort.print('0');
    delay(1000);
  }  
}