Hall Effect Water Flow Sensor - Complete Guide

This document provides a complete guide to Hall Effect water flow sensors, covering the full process from principles to practice. Key contents include: working principle (turbine impeller + Hall sensor pulse counting), selection guide (interface size, flow range, key specifications), installation steps (correct direction, pipe installation, environment requirements), hardware wiring (Arduino example), code implementation (complete Arduino code supporting instantaneous flow and cumulative volume measurement), calibration methods and troubleshooting, and applications in appliance control, smart water saving, and DIY projects. Following this guide, users can quickly master the correct use of the sensor to achieve accurate flow and volume measurement.

2026/04/27 iSentrolTechnology信准科技 1