Sound Detection Sensor

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Purpose

This tutorial will show you how to use Microduino Microphone sound sensor.

Equipment


  • Other hardware equipment
    • 1x USB cable


Program

Program: [MicroduinoMIC]

Function Description: tone(buzzer_pin,value) //Output frequency in the specified port.

Debugging

Step 1: Plug Microduino microphone to the A2 pin of Microduino-Sensorhub and Microduino buzzer to D6.


Step 2: Connect the Microduino-CoreUSB to your PC with the USB cable and upload the code.


Step 3: Speak towards the microphone.


Step 4: You’ll hear the same sound from the buzzer.

Result

You will hear the sound analog value through the microphone.

Video