This project is a DIY air quality analyzer built using an ESP8266 microcontroller, an MQ135 gas sensor, and the ThingSpeak IoT platform. It provides a cost-effective solution to monitor and showcase real-time air quality data.

Real-time monitoring of air quality parameters such as CO2 and other gases. Integration with ThingSpeak for data visualization and analysis. Easily customizable and extensible for additional sensors or features. Provides a user-friendly web interface for accessing air quality data. Hardware and Software Requirements ESP8266 microcontroller (e.g., NodeMCU) MQ135 gas sensor Arduino IDE for ESP8266 development ThingSpeak account for data storage and visualization Installation and Usage Clone this repository to your local machine. Open the Arduino IDE and install the required libraries. Configure your WiFi credentials and ThingSpeak API key in the code. Upload the code to your ESP8266 board. Power up the system and start monitoring air quality data. Access the ThingSpeak dashboard to view and analyze the data. For detailed instructions and code examples, please refer to the documentation provided in the repository.

We welcome contributions! If you want to improve this project or add new features, please open an issue or submit a pull request.

This project is licensed under the MIT License - see the LICENSE file for details.