Skip to content
  • Cart
      • × Pin Header Male 40P 2.54mm  1 × 5SAR
      • × Single Turn Potentiometer 200K Ohm Preset  1 × 5SAR
      • × Single Turn Potentiometer 10K Ohm Preset 103  1 × 5SAR
      • × Solder Station Hot Air  1 × 295SAR
      • × JSN-SR04T waterproof ultrasonic distance measuring module  1 × 64SAR
      • × LCD Shield for Arduino (TFT – Touch)  1 × 173SAR
      • × KNOP for potentiometer- cover  1 × 3SAR
      • × mechanical Arm-clamp for robot MG995  1 × 91SAR
      • × Smart Car kit for Micro:bit -with microbit board  1 × 540SAR
      • × Pro Mini Board for Arduino Projects-Atmega168 5v  1 × 69SAR
      • × USB Microphone for PC or Raspberry Pi  1 × 34SAR
      • × Digital Temperature Thermometer LCD  1 × 29SAR
      • × Single Turn Potentiometer 5K Ohm Preset (502)  1 × 5SAR
      • × IR Remote Control+Receiver Module  1 × 37SAR

      Subtotal: 1,355SAR

      View cartCheckout

  • الكترونيات اونلاين Electroniyat online
  • Login / Register
  • الكترونيات اونلاين Electroniyat online
الكترونيات اونلاينالكترونيات اونلاين
  • Menu
  • Main
  • Shop
  • Contact Us
  • arالعربية
  • enEnglish
  • Cart

    • × Pin Header Male 40P 2.54mm  1 × 5SAR
    • × Single Turn Potentiometer 200K Ohm Preset  1 × 5SAR
    • × Single Turn Potentiometer 10K Ohm Preset 103  1 × 5SAR
    • × Solder Station Hot Air  1 × 295SAR
    • × JSN-SR04T waterproof ultrasonic distance measuring module  1 × 64SAR
    • × LCD Shield for Arduino (TFT – Touch)  1 × 173SAR
    • × KNOP for potentiometer- cover  1 × 3SAR
    • × mechanical Arm-clamp for robot MG995  1 × 91SAR
    • × Smart Car kit for Micro:bit -with microbit board  1 × 540SAR
    • × Pro Mini Board for Arduino Projects-Atmega168 5v  1 × 69SAR
    • × USB Microphone for PC or Raspberry Pi  1 × 34SAR
    • × Digital Temperature Thermometer LCD  1 × 29SAR
    • × Single Turn Potentiometer 5K Ohm Preset (502)  1 × 5SAR
    • × IR Remote Control+Receiver Module  1 × 37SAR

    Subtotal: 1,355SAR

    View cartCheckout

View cart “IR Remote Control+Receiver Module” has been added to your cart.
Filter
Home / All Electronics Components

YF-S201 Water Flow Meter Sensor

SKU: QA200#761

87SAR inc. Vat.

Product categories
  • All Electronics Components
  • Batteries
  • Capacitors
  • Diodes and LEDs
    • Diode Rectifier
    • Light Emitting Diode LED
    • Zener Diodes
  • Fuse
  • Integrated-Circuits IC
  • IoT Internet of Things
  • LCD displays
  • Learning Kits
  • MicroBit
  • MicroControllers
  • Motors & Drivers
  • Oscillators
  • other-products
  • power supply
  • Prototyping Boards
    • Boards for Arduino
    • Shields for Arduino
  • Raspberry Pi
  • Relays
  • Resistors
    • Photo Resistor LDR
    • Potentiometer-Variable Resistor
    • Resistors 1/4 Watt
  • Sensors
  • Sound components
  • Switches
  • Tools and Devices
  • Transistors
  • Triac,Diac,&SCR
  • Uncategorized
  • Wires
  • Description

YF-S201 Water Flow Meter Sensor

The sensor comes with three wires: red (5 VDC power), black (ground) and yellow (Hall effect pulse output). By counting the pulses from the output of the sensor, you can easily calculate water flow. Each pulse is approximately 2.25 milliliters. Note this isn’t a precision sensor, and the pulse rate does vary a bit depending on the flow rate, fluid pressure and sensor orientation. It will need careful calibration if better than 10% precision is required. However, its great for basic measurement tasks!

We have as example Arduino sketch that can be used to quickly test the sensor, it will calculate the approximate flow of water in liters/hour.

The pulse signal is a simple square wave so its quite easy to log and convert into liters per minute using the following formula.

Pulse frequency (Hz) / 7.5 = flow rate in L/min.

Features:

  • Model: YF-S201
  • Sensor Type: Hall effect
  • Working Voltage: 5 to 18V DC (min tested working voltage 4.5V)
  • Max current draw: 15mA @ 5V
  • Output Type: 5V TTL
  • Working Flow Rate: 1 to 30 Liters/Minute
  • Working Temperature range: -25 to +80℃
  • Working Humidity Range: 35%-80% RH
  • Accuracy: ±10%
  • Maximum water pressure: 2.0 MPa
  • Output duty cycle: 50% +-10%
  • Output rise time: 0.04us
  • Output fall time: 0.18us
  • Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min)
  • Pulses per Liter: 450
  • Durability: minimum 300,000 cycles
  • Cable length: 15cm
  • 1/2″ nominal pipe connections, 0.78″ outer diameter, 1/2″ of thread
  • Size: 2.5″ x 1.4″ x 1.4″

Connection details:

  • Red wire : +5V
  • Black wire : GND
  • Yellow wire : PWM output.

Related products

+

All Electronics Components

soil moisture water sensor

35SAR inc. Vat.
+

All Electronics Components

current transformer measurement AC current sensor

69SAR inc. Vat.
+

All Electronics Components

US100 Ultrasonic Module 5pins

41SAR inc. Vat.
+

All Electronics Components

R301T Capacitive Fingerprint Module

173SAR inc. Vat.
+

All Electronics Components

Color Sensor TCS3200D-TCS230

69SAR inc. Vat.
+

All Electronics Components

IR Flame Sensor Module Detector

29SAR inc. Vat.
+

All Electronics Components

Microphone Sensor – Sound Detection Module for Arduino

41SAR inc. Vat.
+

All Electronics Components

Ecg module AD8232 pulse heart ecg monitoring sensor

104SAR inc. Vat.
سياسة الخصوصية    اتفاقية وشروط الاستخدام   

سياسة الارجاع والاستبدال

الاسعار المعروضة بالموقع تشمل الضريبة

جميع الحقوق محفوظة - الكترونيات اونلاين 2021
  • Main
  • Shop
  • Contact Us
  • arالعربية
  • enEnglish
  • Login

Login

Lost your password?

Register

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

  • arالعربية
  • enEnglish