Automatic water pump controller and water level indicator using Arduino

Hello everyone!

Are you looking to solve the problem of tank water over flow?
After reading this blog you can do it by yourself.
So, let's get started...

Short Process

Control of water overflow in tanks by automating the water refilling process using Arduino UNO R3 as controller and Ultrasonic sensor to measure the water level in tank.Then some leds as water level indicator.

Components Required

1|Arduino UNO R3

2|Ultrasonic sensor

3|5V Relay

4|Bread board

5|LEDS

Working process of the project

The water pump is turned on when the water level is less than 10% .

The water pump is turned off when the water level greater than is 95% .

A water level indicator is also there.

Red light is turned on when the water level is 10% to 40%.

Yellow light is turned on when the water level is 41% to 70% .

Green light is turned on when the water level is greater than 70%. 

Motor status can be seen in relay leds(if motor ON,Green led in relay module will turned ON).

 Circuit Diagram