Automatic water tank Filling System

Automatic water level controller circuit is a simple project. It can automatically switch ON and OFF the domestic water pump set depending on the tank water level. You can implement this motor driver circuit at your home or college using less costly components.  The main advantage of this water level controller circuit is that it automatically controls the water pump without any user interaction.
The heart of this pump controller circuit is a NE 555 IC; Here we have manipulated the flip flop inside the 555 timer IC. Our project consists of two water level sensors, one fixed at the top and other at the bottom. Working of this circuit is almost similar to a bi stable mutlivibrator.

  • By Using This Project you are able to save water
  • By Using this you are able save time on monitoring to tank full and  to close Motor.
  • By using you are making you home to Smart Home category

Requirements

  1. Power supply (6v)
  2. NE 555 timer IC
  3. Resistors (100Ωx2, 10kΩ)
  4. Relay (6V, 30A)
  5. BC 548 transistor x2
  6. 1N4007 Diode

Automatic Water Tank Controller Engineering Project

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