DIY Water Sensor Project for the techy folk. Utilizes fairly cheap equipment that allows you to replicate this project multiple times for multiple purposes. This project utilizes the resistance the ...

Arduino Water Level Sensor Circuit – Connection Diagram. Now that we completely understand how the water level sensor works, we can connect all the required wires to the Arduino UNO board, and in this ...

Follow the circuit diagram to connect the water sensor, LED, and Arduino. Upload the Code: Open the Arduino IDE. Copy and paste the provided code into the IDE. Select the appropriate board and port.