Water Level Sensor Circuit Diagram Pdf

A constant 5v power supply is given to the microcontroller and rest of the circuit from a battery.

Water level sensor circuit diagram pdf.

Electronic set up of the water level measuring system. Then connect the solenoid valve one wire to n c normally close part of relay 1 and another wire to no normally open part of relay 2. Here we have created 4 levels low medium high and full we can create alarms for more levels. For this it may be designed a water sensor by using conducting wires.

Circuit diagram for smart water tap sensor to relay input pin 1 and second sensor output pin to relay module input pin 2. In this paper we have designed the sensor to measure water up to four levels. The esp 32 is powered with 5 v from the usb port and has a 3 3v regulator on board. The circuit is based on 5 transistor switches.

This is the circuit diagram and description for water level indicator. Sensor 1 senses the minimum water level while sensor 2 senses the maximum water level see the figure. Overflow of water is definitely a major problem nowadays. A self made cheap water level sensor and water level indicator to measure 5 water levels in a reservoir tank.

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. Water level alarm using micro controllers like 8051 and avr are shown in previous articles this article shows simple circuits of water level indicator with alarm. Tore out the ends ofthese wires ap proximately 1cm. Overflow water tanks eventually lead to loss of water and natural resources as well.

Take 4 segments of insu lated conducting wires. 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. The tank has 9 conductive type sensors other types of sensors have been mentioned earlier but in our project only. One output gpio pin is directly.

Leaf switches s1 and s2 used in tape recorders are fixed at the top of the sensor units such that when the floats are lifted the attached 5mm dia. Whenever tank gets filled we get alerts on particular levels. Generally water stored in overhead tank is wasted due to over flow when the tank is full. Are you looking for an electronic solution to resolve this issue.

The circuit diagram made with fritzing is as follows. This is the circuit diagram of a simple corrosion free water level indicator for home and industries. Approx aluminium rods push the moving contacts. Are you looking for an automated device to solve this problem.

This simple transistor based water level indicator circuit is very useful to indicate the water levels in a tank. In fact the level of any conductive non corrosive liquids can be measured using this circuit. Adjust the length of the wire segments ac cording to the water levels.