11008-Me Sound Sensor

De Frnexus.

Accueil#Panorama_des_capteurs_et_actionneurs_Makeblock

Sommaire

[modifier] Documentation

http://learn.makeblock.com/me-sound-sensor/

Based on a microphone, the Me Sound Sensor can be used to detect the ambient sound intensity.

[modifier] Spécifications techniques

  • Operating voltage: 5V DC
  • Microphone sensitivity (1 Khz): 50-54dB
  • Microphone impedance: 2.2 KΩ
  • Microphone frequency: 16-20 KHz
  • Microphone SNR: 54 db
  • Control mode: Single analog port output
  • Maximum current: 0.5mA
  • Type of power amplifier: LM2906
  • Module size: 51 x 24 x 18 mm (L x W x H)
  • Connecting with RJ25

[modifier] Programmation Arduino

This is a routine to instruct the module to detect the intensity of ambient sound through Arduino programming. Me Sound Sensor-Arduino.png

[modifier] Programmation Scratch

Ce programme mesure et affiche l'intensité du son toutes les deux secondes. Me Sound Sensor-Scratch.PNG

[modifier] Fichier d'exemple

Fichier:MesureSonToutesLesDeuxSecondes.sb2

[modifier] Principle analysis

[modifier] Schematic

http://learn.makeblock.com/en/wp-content/uploads/2016/01/Me-Sound-Sensor.png

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