Velleman
VMA309
EAN: 5410329657178

Velleman Arduino™ Microphone Sound Sensor Module

  • 1-5 Days
  • Description
  • More Details

 tick  Module: Pre-assembled
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High sensitivity sound detection module with 2 outputs. AO - analog output, real-time output voltage signal of the microphone. DO - the digital output depends on the sound intensity and the threshold that has been set.
  • voltage: 3.3 to 5 VDC
  • outputs: one analogue + one digital output
  • fixation: 1 mounting screw hole 3 mm
  • 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
  • size: 44 x 15 x 10 mm
  • weight: 4 g
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