---
product_id: 487877305
title: "MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino"
brand: "jessinie"
price: "₱3528"
currency: PHP
in_stock: true
reviews_count: 3
category: "Jessinie"
url: https://www.desertcart.ph/products/487877305-mics-6814-gas-sensor-module-air-quality-detection-sensor-carbon
store_origin: PH
region: Philippines
---

# Wide 4.9-5.1V power range Operates -30°C to 85°C Detects 8+ gases simultaneously MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino

**Brand:** jessinie
**Price:** ₱3528
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Smart, Detect Fast — Your Air Quality Guardian!

## Quick Answers

- **What is this?** MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino by jessinie
- **How much does it cost?** ₱3528 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/487877305-mics-6814-gas-sensor-module-air-quality-detection-sensor-carbon)

## Best For

- jessinie enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Gas Mastery:** Detect CO, NO2, NH3, and 5+ more for comprehensive air quality insights.
- • **Plug & Play Power:** Stable operation with a flexible 4.9-5.1V DC supply for seamless Arduino integration.
- • **Rugged Reliability:** Built with MEMS tech to thrive in harsh industrial and outdoor environments.
- • **Extreme Condition Ready:** Works flawlessly from freezing cold to scorching heat (-30°C to 85°C) with 95% humidity tolerance.
- • **Industrial-Grade Alerts:** Includes an audible alarm feature to instantly notify you of dangerous gas levels.

## Overview

The MICS-6814 Gas Sensor Module is a robust MEMS-based air quality detector designed for Arduino projects, capable of sensing multiple harmful gases including carbon monoxide, nitrogen dioxide, and ammonia. It operates reliably across extreme temperatures and humidity levels, making it ideal for industrial, agricultural, and automotive pollution monitoring. Equipped with an audible alarm and powered by a stable 4.9-5.1V supply, this sensor module delivers precise, real-time environmental data for proactive safety and health management.

## Description

JESSINIE MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino - desertcart.com

Review: not worth it. - No usable documentation. I one asks specs for the chip itself are provided but no information how to use it in programming.
Review: It Works But Requires Research - This module does work once you locate the documentation online. However, the real challenge is testing it. You need a trigger to properly read the analog values. I just went down into the garage and ran some equipment (with the door open). Cool module once you get it going!

## Features

- The MiCS-6814 is a robust MEMS sensor for the detection of pollution from automobile exhausts and for agricultural/industrial odors.
- Detectable gases: CO; NO2; C2H5OH; H2; NH3; CH4; C3H8; C4H10
- Module power supply voltage: DC4. 9V-5. 1V
- Temperature and humidity of working environment: -30 c ~ 85 c 5 ~ 95% RH
- Robust MEMS sensor for harsh environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Alarm | Audible |
| Brand | JESSINIE |
| Operating Humidity | 95 percent |
| Power Source | Battery Powered |
| Sensor Type | gas sensor |
| Style | Industrial |

## Product Details

- **Brand:** JESSINIE
- **Style:** Industrial
- **Power Source:** Battery Powered
- **Alarm:** Audible
- **Operating Humidity:** 95 percent
- **Sensor Type:** gas sensor
- **Number of Items:** 1
- **Manufacturer:** JESSINIE

## Images

![MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino - Image 1](https://m.media-amazon.com/images/I/41tVa3szaAL.jpg)
![MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino - Image 2](https://m.media-amazon.com/images/I/41ItvHfE76L.jpg)
![MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino - Image 3](https://m.media-amazon.com/images/I/41w0xceWUqL.jpg)
![MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino - Image 4](https://m.media-amazon.com/images/I/41wsOVnnhHL.jpg)
![MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino - Image 5](https://m.media-amazon.com/images/I/41hClOyVQCL.jpg)

## Customer Reviews

### ⭐ not worth it.
*by T***. on January 11, 2024*

No usable documentation. I one asks specs for the chip itself are provided but no information how to use it in programming.

### ⭐⭐⭐⭐⭐ It Works But Requires Research
*by G***R on October 29, 2024*

This module does work once you locate the documentation online. However, the real challenge is testing it. You need a trigger to properly read the analog values. I just went down into the garage and ran some equipment (with the door open). Cool module once you get it going!

### ⭐ no instructions.
*by B***N on November 21, 2023*

No instructions and was supposed to come with a charger and didn't

## Frequently Bought Together

- JESSINIE MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino
- EC Buying GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 Gas Sensor Module, a Digital Multi-pixel Gas Sensor for Indoor Air Quality Monitoring,co2 Sensor Arduino I2C
- HiLetgo 2pcs AHT21 I2C IIC High Precision Digital Temperature and Humidity Sensor Module DC 2.0-5.5V DHT11 AHT10 Upgraded Version for Arduino

---

## 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.ph/products/487877305-mics-6814-gas-sensor-module-air-quality-detection-sensor-carbon](https://www.desertcart.ph/products/487877305-mics-6814-gas-sensor-module-air-quality-detection-sensor-carbon)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-07*