Velleman ARDUINO® compatible microphone sound sensor

Product description

  • Brand:Velleman
  • EAN:5410329657178
  • Article number:ARD-VMA309
  • Availability: In stock
  • Delivery time:1-2 days

High-sensitivity sound detector with 2 outputs. AO - analog output, realtime output voltage signal from the microphone. DO - the digital output depends on the noise level and the set noise threshold.

Specifications

  • voltage: 3.3 to 5 VDC
  • outputs: 1 x analogue + 1 x digital
  • fastening: 1 screw hole (3 mm)
  • 2 LEDs: 1 power LED + 1 output LED
  • frequency response: 50 Hz - 20 KHz
  • impedance: 2.2 kΩ
  • sensitivity: 48 - 66 dB
  • operating temperature: -40 to +85 ° C
  • dimensions: 44 x 15 x 10 mm
  • weight: 4 g

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