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 sensor diagram.
It has three wires namely 5v red gnd black and output yellow.
Incoming analog signal read and appointed sensor serial println sensor.
Anyone can do it.
This project is very basic.
It can be used to detect the presence the level the volume and or the absence of water.
When both the legs are dipped in water an electric path is created between the two legs and sensor start conducting current.
As clearly indicated in the circuit diagram two closely spaced metal rings are used as the water sensor mechanism.
Water sensor brick is designed for water detection which can be widely used in sensing rainfall water level and even liquid leakage.
Water switch circuit schematic.
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.
Wrote serial port let s prepare the circuit.
Communication started with 9600 baud void loop int sensor analogread a1.
The value of conductance current depends on the ratio or level of water.
The water flow sensor used in this project is shown in the image below.
Water flow sensor as the name suggests is a device to measure the flow of water.
However one can use two metal needles injection needles to make the sensor.
In the below diagram water sensor circuit and how it works is broadly highlighted.
Connecting a water sensor to an arduino is a great way to detect a leak spill flood rain etc.
The water sensor has 3 output pins.
S this output goes to any analog signal on arduino.