Water Level Alarm Circuit Using Microcontroller

A water level alarm circuit using a microcontroller is combination digital circuit which can perform an alarm by voice signal. In this project water level is detected by a microcontroller which is programmed to perform this task the output from water level is fed into the microcontroller and LED which displays it and then the buzzer can sound a warning to show either the water is full, ¾ full, ½ full or ¼ full.This project is based on a major approach to control water level ……

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