This project logs data from an MQ2 gas sensor connected to an ESP32 to Google Sheets. The ESP32 connects to WiFi, reads the gas sensor values, and sends them to a specified Google Apps Script URL, ...

This project logs data from an MQ2 gas sensor connected to an ESP32 to Google Sheets. The ESP32 connects to WiFi, reads the gas sensor values, and sends them to a specified Google Apps Script URL, ...

The MQ135 sensor detects a wider spectrum of gases, including ammonia, carbon dioxide, and carbon monoxide, and the MQ2 sensor, which measures gases including gases like smoke. Data collected from ...

In industrial environments, ensuring worker safety through real-time environmental monitoring is crucial. This paper proposes an integrated system that combines Raspberry Pi and MATLAB through ...