Design and implementation of magnetic field tester arduino-based

Abstract

The design and implementation of a magnetic field tester is crucial for accurate measurement and analysis of magnetic fields in various applications, including industrial, scientific, and educational environments. This project focuses on developing a portable, user-friendly magnetic field tester capable of detecting and quantifying magnetic fields with high precision. The device is based on a Hall-effect sensor, which is sensitive to magnetic field variations, providing real-time data on the intensity and direction of the magnetic field. The tester is designed with an emphasis on reliability, accuracy, and ease of use. It incorporates a microcontroller for processing sensor data and an LCD display for visual output, allowing users to observe magnetic field strength in both analog and digital formats. The system also includes a calibration function to ensure consistent accuracy across different environments.