In this tutorial you will learn how to use one water flow sensor with an Arduino board. The water flow sensor consists of a plastic valve body, a water rotor and a hall-effect sensor. When the water flows through the rotor, rotor rolls and the speed of it changes with a different rate of flow.

Mar 17, 2022 · In this project, we are going to build a water flow sensor using Arduino. We will interface the water flow sensor with Arduino and LCD, and program it to display the volume of water, which has passed through the valve.

May 20, 2024 · In this Arduino project, we will learn what is a water flow sensor, how a water flow sensor works, and how to interface it with Arduino to measure the water flow rate and calculate the volume of the water passed through the sensor.

May 29, 2022 · This project is about measuring water flow rate with YF-S201 Sensor and Arduino. sei(); // Enable interrupts . // Every second, calculate and print litres/hour . cloopTime = currentTime; // Updates cloopTime . // Pulse frequency (Hz) = 7.5Q, Q is flow rate in L/min. . l_hour = (flow_frequency * 60 / 7.5); .

In this tutorial, we will learn to use the YF-S201 water flow Sensor to measure flow rate of water. Firstly, we will see an introduction of flow rate sensors that is why and where to use flow sensors. Secondly, we will discuss its pinout diagram and working.

Feb 2, 2025 · In this project, we will interface YFS201 Hall Effect Water Flow Sensor with Arduino for measuring flow rate and volume of water or any other liquid.

May 11, 2020 · How to use the water flow sensor with Arduino. For the YF serial, there are 3 wires: Yellow for pulse output. For the Atmega 328-based board like Arduino UNO and Seeeduino V4.2. There are two digital pins that can be used as an interrupt. Digital pin 2 for interrupt 0, and digital pin 3 for interrupt 1.

Feb 9, 2025 · Water Flow Sensor Arduino, Water Flow Rate & Volume Measurement- In this Tutorial, you will learn how to accurately measure the Water Flow Rate and Water volume using the Water Flow Sensor YF-S401, Arduino UNO, and a 12v DC Water Pump.

In this tutorial, we will measure the water flow rate and volume using an Arduino and a Flow Sensor. In this circuit, the water flow sensor is linked to an Arduino and an LCD, which is programmed to display the volume of water that has passed through the valve.

Dec 5, 2024 · In this post I will show how to construct a digital water flow meter using Arduino and 16 x 2 LCD display. We will be taking a look at YF-S201 water flow sensor, its construction and working and how to interface with Arduino to extract some useful readings.