In the realm of embedded systems, IoT water management, and mechatronics, simulating physical sensors before prototyping is crucial for saving time and costs. For developers working with water flow measurement, the is a popular, affordable, and reliable choice.

Arduino Uno (or any microcontroller of your choice) Sensor: The newly installed YF-S201 library component Display: 16x2 LCD (LM016L) to view the flow rate output

: It produces a pulse signal where the frequency depends on the flow rate. : The standard calculation for flow is Pulse frequency = 7.5 × Q (where Q is flow rate in L/min). How to Add the YF-S201 Library to Proteus

: Obtain the library files, which typically include three key formats: , and a simulation Installation Navigate to your Proteus installation directory (usually

Includes interactive buttons (often labeled + and - ) to dynamically alter the simulated water flow rate during a live simulation.