Microduino-Microphone

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Microduino-Sound

Microduino- Microphone is a sound detection sensor.


Feature

  • Capacitance sound detection component;

Specification

  • Electrical specification
    • Operation voltage: 3.3V~5V
    • Input device
  • Tech parameters
    • Voltage measurement range: : 0~5V(Frequency range: 100Hz~4000Hz);
    • Sound intensity range: 45~120dB;
    • Accuracy:±1%
  • Size
    • Size of the sensor: 5mm*5mm,
    • Size of the board: 20mm*20mm
  • 1.27mm-pitch 4Pin interface
  • Connection method
    • Output: 0~5V analog signal
    • Pin description: GND, VCC, signal output and NC(empty). Since the output signal is simulated, it needs analog interface to detect (A0-A7), which can connect to Sensorhub with the corresponding pins (A6. A2 and A0).
MCookie-sensorhub rule.JPG

Document

Development

Preparation

Program

  • Open " AnalogInput " in the libraries.
MCookie-AnalogInput.JPG
  • int sensorPin = A0; Define the analog A0 as the input pin.
  • sensorValue = analogRead(sensorPin); Read values of the pin.

Hardware Buildup

  • Stack all modules together and then connect the Sound sensor to the A0 slot of Microduino-Sensorhub with the wire.

For reference: Microduino-Sensorhub

Microduino-sensorhub Analog.PNG

For reference: mCookie-Hub

MCookie-sensorhub Analog.PNG
  • Connect the core, Sensorhub and the Microduino- Microphone to a computer with a USB cable.
  • Select the right board and COM port, compile and download. You can refer to AVR Core:Getting started
Upload.JPG
  • Select the right port number from Tools→Serial Port in Arduino IDE after compiling, then download the program.
  • Open the serial monitor after download. The values displayed on the serial monitor reflect the sound intensity currently detected by the Sound sensor.

Application

Microduino- Microphone is suitable for collecting sound or sound vibration detection.

Project

Purchase

History

Pictures

  • Front
Microduino-Sound Front
  • Back
Microduino-Sound Back