Feature

●[Sound Detection]: The module has a built-in microphone that detects sound waves in the surrounding environment. When sound waves reach the microphone, they cause changes in air pressure.
●[Plug-and-Play Compatibility]: KY-037 is compatible with common development boards and microcontrollers, offering a plug-and-play solution for users with varying levels of technical expertise.
●[Versatile Applications]: Suitable for a wide range of applications, including sound-activated electronic projects, voice recognition systems, and interactive sound installations.
●[Analog Signal Generation]: The microphone converts these changes in air pressure into analog electrical signals. The strength of the electrical signal corresponds to the intensity of the sound.


Description

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Our Brand

ShillehTek is a brand that values making electronics easy. We offer a wide array of easy-to-use electronics, many of which contain pre-soldered headers so that our users can focus on their applications rather than waste time getting set up. The sensors we offer are friendly to people of all ages. Whether you have children in the household and want to do a fun DIY project with them, or you are building serious applications, you will find our sensors useful. We continuously look for new electronics to help our customers and offer guidance in other online communities to help people learn about our products.

Versatile Sound Sensor

VersatileVersatile

Several Use Cases

The KY037 can be used to control appliances, such as lights and fans, based on sound input.

Cable ConnectionCable Connection

Simple Plugin

The only things you will need are a set of jumper wires and a microcontroller such as the Arduino and Raspberry Pi to get started.

Arduino Raspberry Pi ESP32Arduino Raspberry Pi ESP32

Universally Compatible

This sensor is easy to use with just about any microcontroller that has an I2C interface, such as all Raspberry Pi, Arduino, and ESP32 models

KY037 Easy to UseKY037 Easy to Use

Easy to Use Sound Sensor

Supported by popular libraries, incredibly easy for beginners to setup and find resources.

Accurate Audio Sensing

KY-037 Microphone Sound Sensor

The KY-037 Microphone Sound Sensor is a highly sensitive module for sound detection, perfect for Arduino and Raspberry Pi projects. Ideal for voice-activated systems or interactive audio projects, this sensor offers a cost-effective solution for DIY electronics enthusiasts on Amazon.

KY-037KY-037

Pair with Other Popular ShillehTek Pre-Soldered Sensors

Enhance your setup by pairing with our pre-soldered sensors available at our Amazon store. Elevate your projects with seamless compatibility and precision, with easy-to-use low cost sensors.

Popular ShillehTek ProductsPopular ShillehTek Products
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Can I use the KY-037 Microphone Sound Sensor with Arduino or Raspberry Pi?

Absolutely! The KY-037 Microphone Sound Sensor is compatible with popular development boards like Arduino and Raspberry Pi, making it perfect for hobbyists and electronics enthusiasts.

How easy is it to integrate the KY-037 Microphone Sound Sensor into my project?

Integrating the KY-037 Microphone Sound Sensor is straightforward. It comes with much documentation online and example codes, making it accessible for both beginners and experienced users.

Can I adjust the sensitivity of the KY-037 Microphone Sound Sensor?

Yes, the KY-037 Microphone Sound Sensor features an adjustable sensitivity control, allowing you to fine-tune it to match your specific project requirements and ambient noise conditions.

Specifications

Operating Voltage 3.3V ~ 5.5V
Microphone sensitivity -42 ± 3 db
Current consumption ~0.5mA
Dimensions 15mm x 36mm
Mounting Hole Has 3mm mounting screw hole
Output Analog output and threshold level output flip

Whats in the box

  • 1pc KY-037 Sound Detection Module