Experts say that the high levels of air pollution and COVID-19 pandemic can be a dangerous mix that can have serious consequences. The necessity for real-time monitoring of Air Quality ... Emitting ...

As a result, India ranks 120 among 122 countries on the Water Quality Index released by Water Aid ... and important decisions regarding the water supply. Govt. bodies can use this system to manage ...

Connect the sensors as per the provided wiring diagram. Upload the code to your ESP32 board using the Arduino IDE. Open the Serial Monitor to view sensor readings and IP address. Access the web ...

The circuit diagram of the IoT-based air quality monitoring system is shown in Fig. 2. It consists of ESP32 NodeMCU, SDS011 ... application and API to store and retrieve data from things using HTTP ...

Air pollution isn ... The build makes use of an ESP32 as the brains of the operation, chosen for its onboard networking hardware. This makes remotely monitoring the system easy.

Abstract: This paper presents an IoT-enabled remotecontrolled boat designed for water pollution monitoring and ... Dissolved Solids (TDS) using advanced sensors and microcontrollers, including Arduino ...