Ultrasonic Water Flow Sensor Arduino
This type of flow sensor is designed to measure the volume of liquid traveling past a given point a great way to keep tabs on how much water your drip irrigation system is using or any other project were the flow of liquid needs to be tracked.
Ultrasonic water flow sensor arduino. This procedure is ideal for our needs because ultrasonic sensors are accessible and low priced. When the water flows through the rotor rotor rolls and the speed of it changes with a different rate of flow. Ultrasonic flow meter sensor consists of piezoelectric ceramic plate matching materials and shielding layer shell whose character is on the top of the piezoelectric ceramic piece is equipped with signal processing board the signal processing board of two electrodes respectively welding on piezoelectric ceramic piece the side below electrode and shielding wire connection the signal. The hc sr04 ultrasonic sensor uses sonar to determine the distance of an object just like the bats do.
Materials needed for this arduino water level indicator and control using ultrasonic sensor hc sr04r. Designed using our world cla. Ceramtec presents its ultrasonic flow sensors ideal for use in ultrasonic metering of gas water and sub metering applications. Arduino uno r3 1 hc.
We made water level meter with arduino platform we used arduino mega2560 but any arduino will work. Arduino water level indicator and control using ultrasonic sensor hc sr04r. This type of sensor can be found on different diameters water pressure mpa. We are using the header file of the lcd which eases our interfacing the lcd with arduino and the pins 12 11 5 4 3 9 are allotted for data transfer between lcd and arduino.
The hall effect sensor outputs the corresponding pulse signal. Arduino water level sensor using ultrasonic sensor etc. The circuit will do basically what the aforementioned one will do rather efficiently. The sensor s output pin is connected to pin 2 of.
The water flow sensor consists of a plastic valve body a water rotor and a hall effect sensor. In this tutorial we will be hooking up a flow sensor to an arduino uno to measure liquid flow. Ultrasonic method is similar to radar. The complete water flow sensor arduino code is given at the bottom of the page.
Instead of radar wave we are sending ultrasonic wave. The explanation of the code is as follows.