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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