Water Level Sensor Circuit Diagram

The sensor can be easibly made out of a small piece of pcb that is etched with the proper pattern.

Water level sensor circuit diagram.

The logic implemented in this circuit is 555 timer is enabled when its reset pin is connected to logic high. Water level indicator circuit liquid level sensor with alarm. It is also possible to connect several sensors to the water level monitor circuit. The circuit is based on 5 transistor switches.

Are you looking for an electronic solution to resolve this issue. In fact the level of any conductive non corrosive liquids can be measured using this circuit. Are you looking for an automated device to solve this problem. Overflow water tanks eventually lead to loss of water and natural resources as well.

Here we have created 4 levels low medium high and full we can create alarms for more levels. The water level indicator circuit diagram monitors the level of water in the tank and simultaneously switches on the water pump whenever the water level goes low in the water tank. The decoupling capacitor c3 is a 100uf 16v electrolytic capacitor. But initially it is connected to ground.

Overflow of water is definitely a major problem nowadays. The water level of the tank is indicated by using the 5 led s and if the water level in the tanker is full then the water pump is turned off completely. Whenever tank gets filled we get alerts on particular levels. This is the circuit diagram of a simple corrosion free water level indicator for home and industries.

Water level indicator and alarm using uln2003.