What are you pairing with the sensor (Arduino, PIC, ESP32)? Do you need assistance creating the LCD display circuitry ?
[ YF-S201 SENSOR MODEL ] +----------------------+ | (VCC) ---> 5V DC | | (GND) ---> Ground | | (OUT) ---> MCU INT | | | | [Pulse Generator] | <-- Simulates water flow rate +----------------------+ The Pulse Generation Workaround
If you need help building out your circuit design, please tell me: yfs201 proteus library
: Restart Proteus to refresh the component list. Search for " " in the Component Mode to place it on your schematic. 2. Pin Connection & Circuit Setup has three primary wires/pins: Water Sensor Library For Proteus - The Engineering Projects
Now it's time to start simulating. Good luck with your projects. What are you pairing with the sensor (Arduino, PIC, ESP32)
Prevents component damage caused by incorrect wiring or overvoltage during early testing.
(An interactive potentiometer to simulate changing flow rates) LM016L (Standard 16x2 LCD display to view output data) Resistors (10k Ohm pull-up resistor) 2. Wiring the Simulation Circuit Search for " " in the Component Mode
By installing a dedicated YFS201 Proteus library, you close that gap completely. You gain the ability to:
But there's a persistent challenge: Proteus, despite its vast component database, doesn't include every sensor on the market. The YFS201 (more commonly known as YF-S201) Hall Effect water flow sensor is a perfect example. This sensor is remarkably popular in real-world projects—from irrigation controllers and beverage dispensers to automatic water meters and industrial IoT systems—yet it's conspicuously absent from Proteus's default library.
if (currentMillis - previousMillis >= interval) detachInterrupt(digitalPinToInterrupt(flowSensorPin));