---
product_id: 111293626
title: "KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5"
brand: "angeek"
price: "C$2014"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/111293626-ky-037-4-pin-voice-sound-detection-sensor-module-microphone
store_origin: NI
region: Nicaragua
---

# DC 5V Power Compact Size High Sensitivity KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5

**Brand:** angeek
**Price:** C$2014
**Availability:** ✅ In Stock

## Summary

> 🎶 Hear the Future: Transform Your Projects with Sound Detection!

## Quick Answers

- **What is this?** KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5 by angeek
- **How much does it cost?** C$2014 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/111293626-ky-037-4-pin-voice-sound-detection-sensor-module-microphone)

## Best For

- angeek enthusiasts

## Why This Product

- Trusted angeek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🤖 DIY Delight:** Perfect for Arduino enthusiasts looking to elevate their smart robot car creations.
- • **⚡ Effortless Power:** Designed to operate seamlessly with a simple DC 5V power supply.
- • **📏 Perfectly Portable:** Compact dimensions (9 x 7 x 1.3 cm) make it ideal for any DIY project.
- • **🎛️ Versatile Output:** Enjoy both analogue output for flexible integration into your projects.
- • **🔍 Unmatched Sensitivity:** Experience sound detection like never before with LM393 technology.

## Overview

The ANGEEK KY-037 4-Pin Voice Sound Detection Sensor Module is a high-sensitivity microphone transmitter designed for Arduino DIY kits. With a frequency range of 100 Hz to 10 kHz and a compact size of 9 x 7 x 1.3 cm, this module is perfect for hobbyists and professionals alike, enabling innovative sound detection capabilities in various projects.

## Description

KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5

## Features

- With LM393 and pot
- High Sensitivity
- Use the DC 5V power supply.
- There is analogue output

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Frequency range | 100 hz 10 khz |
| Manufacturer | ANGEEK |
| Package Dimensions | 9 x 7 x 1.3 cm; 20 g |
| Manufacturer reference | XF005X5 |
| Are Batteries Included | No |
| Item Weight | 20 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Recommended uses for product:** Sensor technology
- **Brand:** ANGEEK
- **Connectivity technology:** USB
- **Connector type:** USB Type-A
- **Special feature:** Adjustable sensitivity
- **Compatible devices:** Arduino
- **Colour:** multicoloured
- **Included components:** 5 x microphone sensor detection module
- **Polar pattern:** Omnidirectional
- **Impedance:** 1000 Ohm

## Images

![KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5 - Image 1](https://m.media-amazon.com/images/I/61ZJWP0-vFL.jpg)
![KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5 - Image 2](https://m.media-amazon.com/images/I/519rmey1xbL.jpg)
![KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5 - Image 3](https://m.media-amazon.com/images/I/51J6nkA86wL.jpg)
![KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5 - Image 4](https://m.media-amazon.com/images/I/51+36wNpdjL.jpg)
![KY-037 4-Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino DIY Kit Pack of 5 - Image 5](https://m.media-amazon.com/images/I/51bdvj1GIRL.jpg)

---

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**Shop now:** [https://www.desertcart.ni/products/111293626-ky-037-4-pin-voice-sound-detection-sensor-module-microphone](https://www.desertcart.ni/products/111293626-ky-037-4-pin-voice-sound-detection-sensor-module-microphone)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-05*