Customer Login
If you are already registered, please log in.
Zoom the image with the mouse
Microphone Sensor KY-037 High Sensitivity Sound Detection Module For Arduino
In stock
Business & Industrial Industrial Automation & Motion Controls Component Sensors Other Component Sensors
A-01-10-07
Description:
Sound module is sensitive to the environment, generally to be used to detect the intensity of the ambient sound.
If the module can not reach to the threshold set in the environment of...
$2.63
customers are viewing this product
Description:
Sound module is sensitive to the environment, generally to be used to detect the intensity of the ambient sound.
If the module can not reach to the threshold set in the environment of sound, OUT output high level. When the ambient sound level exceeds the set threshold, the module OUT output low level;
The digital ouput OUT on the small plates can be directly connected to the microcontroller, detecting the sound environment via the microcontroller detecting high and low level.
The digital ouput OUT on the small plates can directly drive relay module, which works as a voice-activated switch;
Features:
It's to be used for detecting the sound intensity of ambient. 2. Adjustable sensitivity (adjusted by the blue digital potentiometers)
Operating voltage 3.3V-5V
Output form: Digital switching outputs ( 0 and 1 high and low Level)
Easy installation with bolt hole
Small PCB Size :(L*W) 3.2* 1.7cm/1.26"*0.67"
VCC external connect to 3.3V-5V voltage ( can be directly connected to 5v and 3.3v MCU MCU )
GND to be connected to GND
OUT: Switch output interfaces ( 0 and 1 )
Package Included:
1 x Microphone Sensor KY-037 High Sensitivity Sound Detection Module For Arduino
Instructions are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
