Compile the Arduino code above. Go to in the Arduino IDE to generate the .hex file. Double-click the Arduino Uno component inside Proteus.
On some systems, the DATA folder may be located in C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\DATA . This folder might be hidden by default.
Provide the for different flow sensor models.
For every 1 L/min of water flow, the YF-S201 outputs a 7.5 Hz pulse train. So, to simulate a flow rate of , you would set the generator to output a 75 Hz signal. A flow rate of 30 L/min would require a 225 Hz signal. By adjusting the generator's frequency, you can simulate low or high flow conditions and observe how your code responds. yf-s201 proteus library
You cannot vary the flow rate during simulation. It mimics a constant, steady flow only.
Do you need help to trigger a relay or buzzer at a specific volume?
How to Add PIR Sensor Library to Proteus | Step-by-Step Guide Compile the Arduino code above
The is a simulation model that allows you to test water flow measurement circuits before building them physically. Its most useful feature is the interactive "Test Pin" , which simulates real-time water flow by varying a potentiometer to change the pulse output frequency. Key Features & Benefits
If you had Proteus open during this process, close it completely and relaunch it to refresh the component database. Building the Schematic Circuit in Proteus
Are you looking to use a like an ESP32 or PIC? Share public link On some systems, the DATA folder may be
void loop() unsigned long currentMillis = millis();
: Close and reopen the software to load the new components. 2. Locate the Sensor in Proteus Open the Pick Devices window (press 'P' on your keyboard). Search for "Water Flow" or "YF-S201". Select the component and place it on your schematic. 3. Add the Hex File (Mandatory for Simulation)
For the YF-S201, this factor is typically , meaning a flow rate of 1 L/min generates a 7.5 Hz output signal (or 450 pulses per liter: 7.5 Hz × 60 seconds = 450 pulses/minute ). In short: Flow Rate (L/min) = Pulse Frequency (Hz) / 7.5 .
Open the Component Mode (P) in Proteus and search for and select the following: (or your preferred microcontroller) YF-S201 Flow Sensor (now visible via your new library) LM016L (Standard 16x2 HD44780 LCD display)
