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Demo de encender un led con HC-05
#include <SoftwareSerial.h>//Se puede emular mas de un puerto serial
int Led = 13;// I/O donde esta conectado el led
SoftwareSerial BTSerial(3, 2); // RX | TX Poner los pines que usas
void setup() {
pinMode(Led, OUTPUT);
BTSerial.begin(9600);//Inicializar comunicacion
void loop() {
while (BTSerial.available()) {
char data = (char);
if ( data == 'H')
digitalWrite(Led, 1);
else if ( data == 'L')
digitalWrite(Led, 0);
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