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Microphone Module Red

Microphone  Module is a sensor used for sound detection with  mounting screw hole contains digital threshold comparater sound detection module has two output AO, analog output, real-time output voltage signal of the microphone DO, when the sound intensity reaches a certain threshold, the output high and low signal and Adopts LM393 main chip.

In Category:
  • Sensors
  • Sound/Noise
  • Availability: In Stock

    Operating voltage 3.3V-5V
    Output Model digital switch outputs (0 and 1, high or low level)
    PCB Size 3.4cm * 1.6cm
    Frequency Range(Microphone) 100 ~ 10,000 Hz.
    Sensitivity  - 46 ± 2.0, ( 0 dB = 1V / Pa ) at 1K Hz. 
    Power Supply 5V maximum
    Minimum Sensitivity to Noise Ratio 58dB
    Height 4.5mm
    Sensitivity Adjustable via trim pot
    Poperating Voltage 0-5VDC(analog)
    Dimensions(l*W*H) 43*16*13
    Weight 0.7 grams
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