Product Overview

The 1/2 Inch Water Flow Sensor (YF-S201) is a Hall Effect-based sensor that measures water flow by generating digital pulse signals from a rotating internal turbine. It is ideal for water monitoring, automation, IoT, and micro-controller-based projects.

Key Features

• Hall Effect sensing technology.

• Digital pulse output proportional to flow rate.

• Flow range: 1–30 L/min.

• Standard 1/2-inch threaded connection.

• Operating voltage: 5–18V DC.

• Compatible with Arduino, Raspberry Pi, ESP32, and other micro-controllers.

Technical Specifications

• Product Type: Water Flow Sensor

• Model: YF-S201

• Sensor Type: Hall Effect

• Operating Voltage: 5–18V DC

• Flow Range: 1–30 L/min

• Maximum Pressure: 2.0 MPa

• Output: Digital Pulse

• Pipe Size: 1/2 Inch

• Interface: 3-Wire (VCC, GND, Signal)

• Compatibility: Arduino, Raspberry Pi, ESP32, and other micro-controllers

  
  

 Applications

• Water flow monitoring.

• Smart water meters.

• Irrigation systems.

• Water purification systems.

• Industrial water control.

• IoT and DIY electronics projects.

• Liquid flow measurement systems.