Microphone sound sensor

Item number 58135 Brand Velleman Model WPSE309 Share Write a review

Description

This highly sensitive sound detector with 2 outputs (1 analog and 1 digital) measures sounds between 48 and 66 dB. The AO or analog output creates a real-time output voltage signal from the microphone, the DO or digital output depends on the sound level and the set sound threshold.

Specifications
  • voltage: 3.3 to 5 VDC
  • outputs: 1 x analog + 1 x digital
  • mounting: 1 screw hole (3 mm)
  • 2 LEDs: 1 power LED + 1 output LED
  • frequentierespons: 50 Hz - 20 KHz
  • impedance: 2.2 kΩ
  • sensitivity: 48 - 66 dB
  • operating temperature: -40 °C to +85 °C
  • dimensions: 44 x 15 x 10mm / 1.73 x 0.59 x 0.39"
  • weight: 4 g / 0.14 oz

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