3pin/4pin Microphone Noise Decibel Sound Sensor Measurement Modules


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  • 3pin/4pin Microphone Noise Decibel Sound Sensor Measurement Modules

    3pin/4pin Microphone Noise Decibel Sound Sensor Measurement Modules


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    •  Delivery & Return


      1. We ship your order worldwide.
      2. All orders are shipped with a tracking number.
      3. Orders are processed and prepared to be shipped within 2-5 business days. Including quality checks, packing, paperwork, etc. Delivery times may take 3-14 (business days) from the time of purchase to shipping your order worldwide unless it is specified.
      3-5 business days delivery time for Expedite shipping(DHL/FedEx/UPS etc)
      7-14 business days delivery time for Standard Shipping(EMS/YunExpress etc)
      Please note that there will be substantial differences in the time of delivery, depending on your country of delivery. During sale periods and promotions the delivery time may be longer than normal.


      1. For whatever reason, if you are not satisfied with your received within 3 days and the product is still in brand new condition and with its original packaging, you can return it to us (need to send back all parts) for a partial refund, which will cover the price of the item minus the shipping fees. You will be responsible for paying the return shipping fees.
      2. To start a return, you can contact us. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
      3. Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.


      Give us a shout if you have any other questions and/or concerns.
      Email: contact@xiaop.sg-host.com
      Phone: (+01)-662-300-6268

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      3pin/4pin Microphone Noise Decibel Sound Sensor Measurement Modules

      3pin/4pin Microphone Noise Decibel Sound Sensor Measurement Modules


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        Estimated Delivery: Sep 25 – Sep 28
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      Sound Sensor Microphone Module 3Pin/4Pin for Arduino UNO PIC AVR MCU DSP
      This module can be connected to the analog I / O port,
      when speaking to the microphone, the analog value will be changed.
      A recorder can be made by reading and saving the analog value.


      Parameter Min. Typical Max. Unit
      Working voltage 4.5 5 5.5 VDC
      Digital output voltage(VCC=5V) 0 – 5 V
      Working current(5V) – 260 – uA
      Frequency range 100 – 10000 Hz
      Sensitivity – -50 – dB
      Board Size 33 × 14 × 1.6mm
      Note :
      S for a digital output port, N for not used pin, and V and G for voltage at the common collector and ground respectively. When there is no operation, the digital output is VDD; when the button is pressed down, the digital output is 0V.

      Packing list:

      Weight0.01 kg
      Dimensions3.3 × 1.4 × 0.2 cm

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