Project Hardware and Software Selection. I chose the NodeMCU ESP8266 board because it is a microcontroller board with an inbuilt Wi-Fi module for wireless control. I have also used a soil moisture ...

Circuit Diagram of the ESP32 Smart Irrigation System. Circuit diagram for this IoT Smart Irrigation System is given below. Connect the soil moisture sensor to D35 pin of ESP32, water level sensor to ...

The circuit diagram of the project (transmitter) is shown in Fig. 5. The major components used in this project are: Fig. 5: Connection diagram of the Liquid Level Monitoring System project ...

Mount the Ultrasonic Sensor: Place the ultrasonic sensor at the top of the vessel to measure the water level accurately. Power the System: Connect the ESP32 to a power source. Monitor the Display: The ...

Setup: The system starts by initializing the components. The water level is continuously monitored using the ultrasonic sensor. Auto Mode: The pump automatically activates or deactivates based on the ...

Amid the growing urgency for effective water resource management and conservation, we introduce an IoT-based Smart Water Level Monitoring and Control System. Tailored for buildings with overhead water ...