MICS6814 Gas Sensor CO, NO2, NH3

🧪 MICS6814 Gas Sensor Module – Triple Gas Detection (CO, NO₂, NH₃) for Air Quality Projects

The MICS6814 Gas Sensor Module is a powerful 3-in-1 air quality sensor that can detect Carbon Monoxide (CO), Nitrogen Dioxide (NO₂), and Ammonia (NH₃) gases. It’s ideal for environmental monitoring, smart air purifiers, IoT weather stations, and industrial safety systems. 🌍🫁

🔧 Key Features

🧠 Sensor Type: MICS6814 (3-channel gas sensor)
🌬️ Detects:
 – CO (Carbon Monoxide)
 – NO₂ (Nitrogen Dioxide)
 – NH₃ (Ammonia)
📟 Output Type: Analog (3 separate outputs for each gas)
⚡ Operating Voltage: 5V DC
📏 Compact Size: Ideal for embedded systems
💡 High sensitivity, low power consumption
🔌 Easy to integrate with microcontrollers via ADC

🧰 Package Includes

✅ 1x MICS6814 Gas Sensor Module
📄 Pins: VCC, GND, CO_OUT, NO2_OUT, NH3_OUT
🧰 Compatible with Arduino, ESP32, Raspberry Pi, STM32, and more

🧠 Perfect For

🌿 Indoor & outdoor air quality monitoring
🏭 Industrial emission detection
📦 Smart agriculture & greenhouses
🧪 Scientific & educational gas sensing kits
🌇 Urban pollution tracking systems

🛠️ How It Works

1️⃣ Sensor reacts to target gases and changes resistance
2️⃣ Each channel provides analog voltage based on gas concentration
3️⃣ Microcontroller reads data for real-time display, logging, or alerts

🧠 Pro Tip: Combine with a display module or WiFi board for a complete real-time air quality monitoring system! 📊