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KY-038 Sound Sensor Module

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Stock: 2
Availability: InStock priceValidUntil: 2026-08-30
Brand: Generic
SKU: 2000 | DAA686

Rs. 88.50 (inc GST)
Rs.75.00 + GST

Qty :
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GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

KY038 High Sensitivity Sound Sensor Detection Module

KY-038 Microphone Sound Sensor Module with analog and digital output

KY038 is a highly sensitive sound detection module with Analog as well as digital output. This is an arduino compatible module. Using this module you can even measure the intensity of ambient sound. Most of the digital sound sensor module just provides digital output i.e. if sound is present or not. But this Sound sensor module also provides and analog output voltage which is directly proportional to the intensity of the ambient sound.

We have Various sizes of Audio, Sound and Voice Module. Check out our complete collection of Audio, Sound and Voice Module.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Interface definition:

AO : analog output sensor
GND : ground
VCC : Power supply input range: 3 to 5 Volts.
DO : Digital Output (comparator output)
Two red LED indication: POWER and SENSOR. POWER : Power is off. SENSOR:
When the microphone senses sound reaches a certain value, this LED light.

Features of KY038 Sound Sensor Module

Working voltage : DC 4 - 5 Volts
Signal output indication.
Single channel signal output.
The output effective signal is low level.
When there is sound, outputs low level and the signal light.
Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor, and sound control, sound detect.
Circuit board output switch quantity.

Control LED by clap using sound sensor and Arduino
Related Video

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

How do I track my shipment?

After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

Do you support Purchase Orders (PO) for companies/colleges?

Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.

Can I return a component if I ordered the wrong value/package?

If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

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