: The rotor contains a small magnet. With every rotation, the magnet passes by the stationary Hall-effect sensor.

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Are you planning to connect a to control the water flow automatically?

: Use a standard Signal Generator or generic Pulse Generator component configured to output square waves at specific frequencies ( Step-by-Step: Installing the YF-S201 Library in Proteus

The simulation effectively tests your code's ability to handle interrupts and calculate values based on pulse frequency ( ). The standard conversion is approximately is flow rate in L/min). The Engineering Projects Ease of Use hafidhh/FlowSensor-Arduino: Water Flow Sensor ... - GitHub

: C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\Data\LIBRARY .

: Download the YF-S201 (or "Water Flow Sensor") library, which usually contains two files: .IDX and .LIB .

Method 2: Simulating with Standard Components (No Download Required)

Why use this model

Double-click the Arduino Uno component in Proteus, paste this path into the property field, and click OK. Running and Troubleshooting the Simulation

: Liquid flowing through the sensor spins an internal magnetic rotor. The rotating magnets trigger the Hall-effect switch, which generates a series of digital pulses.

You can download custom libraries for Proteus from electronic design hubs like The Engineering Projects or GitHub . Look for a package containing the TEP_YFS201.IDX and TEP_YFS201.LIB files. 2. Installation Steps

Switch to Proteus, double-click your Arduino component, and paste the .hex path into the property field. Click OK . Running and Testing the Simulation