Bluno Basic Demo

This Demo will be focus on the basic communication function between Bluno series and mobile phone. You can easily develop your own Android or iOS application based on this Demo.

Tools needed

Bluno Setup

//Replies the same message received from Serial port.

void setup() {
  Serial.begin(115200);  //initial the Serial

void loop() {
  if (Serial.available())  {
    Serial.write(;//send what has been received
    Serial.println();   //print line feed character

I cannot upload the sketch. Arduino shows "Upload time out"
Please make sure the LINK led is OFF, namely no other device connect this bluno series device

Android setup

6. Compile the source code into your apple device.

7. Run the application.

8. Click the "Search" button (②) for searching and select the device.

9. After the Connection state change from "Not Ready!" to "Ready!" (①), Click the "Send" button(④) to send the message in the text view(③) to Bluno.

10.The Bluno will reply with the same data. Thus you can see the same "received data" (⑤).

11. Notice that the on-board RX and TX led will blink when sending and receiving the message.