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Microphone Sound Sensor Module

by Velleman

This high sensitivity sound detection module detects sounds between 48 and 66 dB and has an analog as well as a digital output.

The AO or analog output creates a real-time output voltage signal of the microphone, whereas the DO or digital output depends on the sound intensity and the threshold that has been set.

Specifications

  • voltage: 3.3 to 5 VDC
  • outputs: one analogue + one digital output
  • fixation: 1 mounting screw hole 3 mm / 1.3"
  • 2 indicator LEDs: 1 power indicator + 1 comparator output indicator
  • frequency response: 50 Hz - 20 KHz
  • impedance: 2.2 K Ohm
  • sensitivity: 48 - 66 dB
  • operating temperature: -40 to +85°C / -40 to 185° F
  • dimensions: 44 x 15 x 10 mm / 1.73 x 0.59 x 0.39"
  • weight: 4 g / 0.14 oz

Manual

Info Sheets