Water Level Indicator using Arduino, RGB LED and Buzzer

Rachana Jain15 Oct, 2024Technology

In this Arduino Tutorial you will learn how to build a water level indicator that triggers an LED and a buzzer when the water reaches a certain level. The system will indicate the water level inside a container and help prevent overfilling by triggering an alarm when the container is full. Get the full tutorial, code and detailed wiring diagram on our website.