--- 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: "€ 48.17" currency: EUR in_stock: true category: "Jessinie" url: https://www.desertcart.pt/products/487877305-mics-6814-gas-sensor-module-air-quality-detection-sensor-carbon store_origin: PT region: Portugal --- # Stable 4.9-5.1V power supply Wide temp range -30°C to 85°C Robust MEMS sensor for harsh environments 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:** € 48.17 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe Smart, Detect Fast: Your Industrial-Grade 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?** € 48.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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 - • **Real-Time Safety Alerts:** Supports audible alarms to instantly notify you of hazardous gas levels—stay ahead, stay safe - • **Plug & Play Arduino Ready:** Seamlessly integrates with Arduino for rapid prototyping and smart environment projects - • **Power-Efficient Operation:** Optimized for stable performance at low voltage (4.9-5.1V) to extend device longevity - • **Industrial-Grade Durability:** Built with MEMS tech to thrive in extreme temp & humidity (-30°C to 85°C, 5-95% RH) - • **Multi-Gas Detection Mastery:** Detects CO, NO2, NH3, and more for comprehensive air quality insights ## Overview The MICS-6814 Gas Sensor Module is a precision MEMS-based detector designed for real-time monitoring of multiple harmful gases including carbon monoxide, nitrogen dioxide, and ammonia. Engineered for harsh industrial and agricultural environments, it operates reliably across a wide temperature and humidity range while delivering stable performance at low voltage. Ideal for Arduino projects, it empowers professionals to build smart, responsive air quality solutions with audible alarm capabilities for immediate hazard detection. ## 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 ## 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 | |---------------|-------| | ASIN | B0BG2YZP5L | | Alarm | Audible | | Best Sellers Rank | #300,625 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #140 in Gas Detectors & Alarms | | Brand | JESSINIE | | Customer Reviews | 3.8 3.8 out of 5 stars (6) | | Manufacturer | JESSINIE | | Mfr Part Number | MICS 6814 | | Model Number | MICS 6814 | | Number of Items | 1 | | Operating Humidity | 95 percent | | Power Source | Battery Powered | | Product Style | Industrial | | Sensor Type | gas sensor | | Unit Count | 1.0 Count | ## Product Details - **Alarm:** Audible - **Brand:** JESSINIE - **Manufacturer:** JESSINIE - **Number of Items:** 1 - **Operating Humidity:** 95 percent - **Power Source:** Battery Powered - **Sensor Type:** gas sensor - **Style:** Industrial - **Unit Count:** 1.0 Count ## 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) ## 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.pt/products/487877305-mics-6814-gas-sensor-module-air-quality-detection-sensor-carbon](https://www.desertcart.pt/products/487877305-mics-6814-gas-sensor-module-air-quality-detection-sensor-carbon) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-09*