---
product_id: 9791010
title: "CG312 MQ2 Smoke Gas Sensor Module for Arduino - Red"
brand: "nying"
price: "₨61"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/9791010-cg312-mq2-smoke-gas-sensor-module-for-arduino-red
store_origin: LK
region: Sri Lanka
---

# Long-lasting durability Simple, low-cost drive circuit High sensitivity to combustible gases CG312 MQ2 Smoke Gas Sensor Module for Arduino - Red

**Brand:** nying
**Price:** ₨61
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay ahead of danger with smart, sensitive gas detection!

## Quick Answers

- **What is this?** CG312 MQ2 Smoke Gas Sensor Module for Arduino - Red by nying
- **How much does it cost?** ₨61 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/9791010-cg312-mq2-smoke-gas-sensor-module-for-arduino-red)

## Best For

- nying enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Engineered for extended lifespan to keep your projects running smoothly
- • **Compact & Lightweight:** Sleek 3x1.2x0.3 inch design fits effortlessly into any setup
- • **Cost-Effective Safety:** Professional-grade sensing without breaking the budget
- • **Detect with Precision:** Pinpoint LPG, Propane & Hydrogen leaks before they escalate
- • **Plug & Play Simplicity:** Minimal wiring and easy integration for rapid prototyping

## Overview

The CG312 MQ2 Smoke Gas Sensor Module by NYING offers high sensitivity to LPG, Propane, and Hydrogen gases, ensuring reliable detection in a compact, lightweight form factor. Designed with a simple drive circuit, it combines long life and affordability, making it an ideal choice for Arduino projects focused on safety and environmental monitoring.

## Description

Good sensitivity to Combustible gas in wide range High sensitivity to LPG, Propane and Hydrogen Long life and low cost Simple drive circuit

## Features

- High sensitivity to LPG, Propane and Hydrogen
- Long life and low cost
- Simple drive circuit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NYING |
| Item Weight | 0.353 ounces |
| Package Dimensions | 3 x 1.2 x 0.3 inches |
| Item Package Quantity | 1 |

## Images

![CG312 MQ2 Smoke Gas Sensor Module for Arduino - Red - Image 1](https://m.media-amazon.com/images/I/41WLISuRl9L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/9791010-cg312-mq2-smoke-gas-sensor-module-for-arduino-red](https://www.desertcart.lk/products/9791010-cg312-mq2-smoke-gas-sensor-module-for-arduino-red)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*