#include <SoftwareSerial.h>

SoftwareSerial softSerial(11, 8); //TX_BT --> D11 / RX_BT --> D8

int sensorPIN = A1;
int sensor_status = 0;

int thumbPIN = A0;
int thumb_status = 0;

void setup() {
  Serial.begin(9600);
  softSerial.begin(9600);//38400
  pinMode(sensorPIN, INPUT);
  pinMode(thumbPIN, INPUT);
  delay(500);
}

void loop() {
  sensor_status = analogRead(sensorPIN);
  thumb_status = analogRead(thumbPIN);
  Serial.print(sensor_status);
  Serial.print("\t\t");
  Serial.println(thumb_status);

  if (sensor_status < 900 && thumb_status > 100) {
    softSerial.write(1);
    Serial.println("1");
  }
  else if (sensor_status > 900 && thumb_status < 100) {
    softSerial.write(2);
    Serial.println("2");
  }
  else if (sensor_status > 900 && thumb_status > 100) {
    softSerial.write(3);
    Serial.println("3");
  }
  else if (sensor_status < 900 && thumb_status < 100) {
    softSerial.write(4);
    Serial.println("4");
  }
  delay(1000);
}//end of LOOP