Sound Detection Sensor

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Revision as of 05:34, 6 September 2015 by Bruceliu@microduino.cc (talk)
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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.

MicroduinoMicphoneSensor.png


Step 2:

Connect the Microduino-CoreUSB to your PC with the USB cable and upload the code.
MicroduinoMicphoneSensor1.png


Step 3: Speak towards the microphone:

MicroduinoMicphoneSensor2V1.png


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

MicroduinoMicphoneSensor3.png

Result

You will hear the sound analog value through microphone.

Video

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