How to connect a buzzle on bolt iot

help me how to connect a buzzle on bolt iot

Hi, Do you mean buzzer?
If so, follow these steps.

  1. Connect small pin of buzzer to ground of bolt.
  2. Power your bolt.
  3. Select output device as buzzer while configuring your product.

@cknaseefck99 connection of buzzer is as same as LED connection.In your code for buzzer interchange digitalWrite() with analogWrite() for buzzer.

For connecting the buzzer, follow the steps:

Step 1: Connect the longer leg of the buzzer to only 1 pin of the following - 0, 1, 2, 3, 4
Suppose you connected it to pin 1 of the Bolt-IoT WiFi Module

Step2: Connect the shorter leg of the buzzer to the ground (gnd) pin of the Bolt-IoT WiFi Module.

Step 3: In the code, use analogWrite('1', 'X') where X ranges from 0 to 255. This will start the sound of the buzzer and also you change the frequency by changing the value of X.

I hope this solves your doubt.