Difference between revisions of "Sound Detection Sensor"

Purpose

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

Equipment

• Microduino-CoreUSB
• Microduino-Buzzer
• Microduino-MIC
• Microduino-Sensorhub

• 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:

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 microphone.

Video