---
product_id: 136348237
title: "AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book!"
brand: "azdelivery"
price: "R36"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/136348237-azdelivery-3-x-mq-2-butane-hydrogen-gas-smoke-detector
store_origin: ZA
region: South Africa
---

# 5V DC operating voltage Analog & digital output High sensitivity to LPG & propane AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book!

**Brand:** azdelivery
**Price:** R36
**Availability:** ❌ Out of Stock

## Summary

> 🚨 Stay ahead of danger—smart sensing made simple!

## Quick Answers

- **What is this?** AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book! by azdelivery
- **How much does it cost?** R36 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/136348237-azdelivery-3-x-mq-2-butane-hydrogen-gas-smoke-detector)

## Best For

- azdelivery enthusiasts

## Why This Product

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

## Key Features

- • **Adjustable Sensitivity:** Customize detection thresholds easily with a built-in potentiometer to suit your environment and needs.
- • **Dual Output Flexibility:** Offers both analog and digital outputs, enabling seamless integration with Arduino and Raspberry Pi projects.
- • **Precision Gas Detection:** Detects flammable gases like LPG, propane, and hydrogen with high sensitivity for reliable safety monitoring.
- • **Comprehensive Starter Kit:** Includes 3 sensor modules plus an exclusive e-book with setup guides, code libraries, and project ideas to accelerate your build.
- • **Long-lasting & Cost-effective:** Engineered for durability and affordability, perfect for continuous monitoring without breaking the bank.

## Overview

The AZDelivery 3 x MQ-2 sensor kit delivers high-precision detection of flammable gases such as LPG, propane, and hydrogen. Compatible with Arduino and Raspberry Pi, it features adjustable sensitivity, dual analog and digital outputs, and comes with an e-book for quick setup and project inspiration. Compact, reliable, and budget-friendly, it’s ideal for DIY enthusiasts and professionals aiming to enhance air quality and safety monitoring.

## Description

Free delivery and returns on all eligible orders. Shop AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book!.

## Features

- 3 x AZ-Delivery MQ-2 gas sensor, smoke sensor and air quality module.
- Good sensitivity to flammable gas in a wide range. High sensitivity to LPG, propane and hydrogen.
- With adjustable sensitivity, operating voltage 5 V DC, analogue output (measured value), digital output (threshold value)
- Long service life and low cost.
- This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RX5SXQ6 |
| Alarm | Visual |
| Best Sellers Rank | 371,108 in DIY & Tools ( See Top 100 in DIY & Tools ) 156 in Gas Detectors |
| Brand | AZDelivery |
| Colour | White |
| Compatible Devices | Electronic Notepad |
| Customer Reviews | 4.4 4.4 out of 5 stars (338) |
| Item Dimensions D x W x H | 114D x 23W x 71H millimetres |
| Manufacturer | AZDelivery |
| Model Number | 3x MQ-2 Capteur de Gaz |
| Number of Items | 3 |
| Operating Humidity | 90 percent |
| Part Number | 3x MQ-2 Capteur |
| Product Style | Compact |

## Product Details

- **Alarm:** Visual
- **Brand:** AZDelivery
- **Colour:** White
- **Compatible devices:** Electronic Notepad
- **Manufacturer:** AZDelivery
- **Number of items:** 3
- **Operating humidity:** 90 percent
- **Product dimensions:** 114D x 23W x 71H millimetres
- **Style:** Compact

## Images

![AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book! - Image 1](https://m.media-amazon.com/images/I/71Cs9MJWl+L.jpg)
![AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book! - Image 2](https://m.media-amazon.com/images/I/51l6e+aDLJL.jpg)
![AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book! - Image 3](https://m.media-amazon.com/images/I/51elLu23d0L.jpg)
![AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book! - Image 4](https://m.media-amazon.com/images/I/51QdQYhltjL.jpg)
![AZDelivery 3 x MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module Compatible with Arduino and Raspberry Pi including E-Book! - Image 5](https://m.media-amazon.com/images/I/51rioR5EqpL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

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**Shop now:** [https://www.desertcart.co.za/products/136348237-azdelivery-3-x-mq-2-butane-hydrogen-gas-smoke-detector](https://www.desertcart.co.za/products/136348237-azdelivery-3-x-mq-2-butane-hydrogen-gas-smoke-detector)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-03*