#include <SoftwareSerial.h>
SoftwareSerial bluetooth(11, 12); // RX, TX
void setup(){
Serial.begin(9600);
bluetooth.begin(9600); // Start bluetooth serial at 9600
bluetooth.println("O que vc escreve aqui, sai lá!!!");
Serial.println("O que vc escreve aqui, sai lá!!!");
}void loop() {
// check if data has been sent from the computer:
if (bluetooth.available())
Serial.write(bluetooth.read());
if (Serial.available())
bluetooth.write(Serial.read());
}