Микрофонный усилитель модули датчик AVR PIC Высокочувствительный звуковой модуль обнаружения электроники PCBA части сборки

Описание

Микрофонный усилитель модули датчик AVR PIC Высокочувствительный звуковой модуль обнаружения электроники PCBA части сборки

Features:

100% Brand new and high quality

For sound detection module has two outputs:

1. AO, analog output, real-time output voltage signal of the microphone

2. DO, when the sound intensity reaches a certain threshold, the output high and low signal

Module features:

1. A 3mm mounting screw hole.

2. 5V DC power supply.

3. With analog output.

4. There are threshold level output flip.

5. High sensitive microphone and high sensitivity.

6. A power indicator light.

7. The comparator output has a indicator light.

Package Included:

1*Sound Detection Module

Микрофонный усилитель модули датчик AVR PIC Высокочувствительный звуковой модуль обнаружения электроники PCBA части сборки

Warranty

1. Although we have great confidence in the quality and prices of every products we sell,we can not guarantee all buyers would be 100% satisfied with them due to different reasons. But no matter what,we promise we will do our best to solve any problem occurred during transactions.

2. Most items have one year warranty .It covers repair or replacement of defective products.

3. If you have a defective item which you wish to return or exchange , please contact us within 7 business days from date you receive the shipment. test

Shipment

1. All items will be arranged shipping within 5 business days after receiving cleared payment.

2. Please check out the your detailed address and contact number carefully before submit your order.

3. We usually offer china post air mail, hongkong post air mail ,TNT , fedex ,DHL.UPS, and so on.

Return

1. We do our best to serve our customers the best we can.

2.We will refund you if you return the items within 7 days of your receipt of the items for any reason.However,the buyer should make sure that the items returned are in their original conditions.If the items are damaged or lost when they are returned,the buyer will be responsible for such damage or loss,and we will not give the buyer a full refund.The buyer should try to file a claim with the logistic company to recover the cost of damage or loss. 3.The buyer will be responsible for the shipping fees to return the items.

Feedback

Your satisfaction is our goal,please leave 5 star feedback .Much appreciation in advance.Please contact with us before leave Neutral feedback or Negative feedback,we'll help you solve all the problem.Otherwise we will not provide technical support, or other solutions.