High Sensitivity Sound Microphone Sensor Detection Module

High Sensitivity Sound Microphone Sensor Detection Module

Decription:

High Sensitivity Sound Microphone Sensor Detection - AVR PIC Module
100% brand new and high quality
For sound detection module has two outputs:
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.

Module features:
There is a mounting screw hole 3mm.
The use 5v DC power supply.
With analog output.
There are threshold level output flip.
High sensitive microphone and high sensitivity.
A power indicator light.
The comparator output is light.
G connect to GND. "+" is connected with the positive. A0 connect to the analog signal. DO connect to digital signal.

Competitive Advantages:

1. Convenient & Friendly Customer Service.

2. Low Prices Direct From Factory Suppliers.
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty.
6. Safe Shipping Way and Payment.

FAQ:

1. What is the delivery time?

Normally, 1-5 workdays after payment;

Special requirement orders, delivery time is negotiable.

2.If the products can’t work after receiving it,what should I do?

We will replace new items for you at once, and respect your final decision for wrong goods.

3.If the products don’t meet my demand after I received it,can I return it?

Yes,no problem.

You can return back to us, we will refund your full payment.

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