In this project, we will build an asynchronous web server using the ESPAsyncWebServer library, which will serve HTML pages stored in the ESP32 or ESP8266 filesystem (LittleFS). The project reads ...

Enhance Mobile App: Add more sensors and data visualization screens. Implement offline data storage and sync when the network is available. Improve Web App: Add user authentication for secure data ...

This paper applied the sensor web service technology to mine gas monitoring. An interoperable observation system based on gas sensor network was constructed under the shaft to monitor the ...