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Robolark
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Sensors Sound Sensor- KY038
Sound Sensor- KY038
Sound Sensor- KY038
Sound Sensor- KY038

Sound Sensor- KY038

KY-038 sound sensor module detects audio signals using a microphone. Ideal for sound-activated Arduino and IoT projects.
Non-returnable
Rs.45.00
Available Offer
Product Details
The KY-038 Sound Sensor Module is a simple and compact device designed to detect sound levels in the environment using a condenser microphone. It outputs both analog and digital signals, making it perfect for Arduino, Raspberry Pi, and ESP32 based projects.

This sensor is commonly used in sound-activated lights, alarms, voice-controlled automation, and interactive DIY electronics. With an on-board sensitivity potentiometer, it allows users to fine-tune the detection threshold.

Whether you're working on robotics, home automation, or educational kits, the KY-038 makes audio-based sensing easy and affordable.


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