I have been waiting to put some article about Bluno Beetle BLE board which, I bought from RS components. It's a cute little board, which is very useful in applications like affordable home automation, industrial automation over a short range.

Inspiration

To make a low budget home automation system for people to use in day to day life.

Project video

Material Required

Bluno Beetle BLE
Relay 5v
Blynk App

The Code

#define BLYNK_PRINT DebugSerial

#include <SoftwareSerial.h>

SoftwareSerial DebugSerial(0, 1); // RX, TX

 

#include <BlynkSimpleStream.h>

 

// You should get Auth Token in the Blynk App.

// Go to the Project Settings (nut icon).

char auth[] = "f64628c5c90c46d9bfaf4c9e15799683";

 

 

void setup()

{

  // Debug console

  DebugSerial.begin(9600);

 

  // Blynk will work through Serial

  // Do not read or write this serial manually in your sketch

  Serial.begin(9600);

  Blynk.begin(Serial, auth);

}

void loop()

{

  Blynk.run();
}

Project images