Description

ESP32 based Magnetic Field Strength Mesurement

The ESP32 based gaussmeter is used to measure magnetic field using Hall Effect sensor.  The WSH 315 Hall Effect sensor has three terminals vcc, ground and vdd. So, one Gauss means 1.5mv.The LCD (Liquid Crystal Display) is used to shows the magnetic field in CGS (Centimeter Gram Second) system. The device is used in physic lab for conducting magnetic field experiment.

Hardware used

• ESP32
• Hall Effect Sensor
• LCD

Software Used

• Arduino IDE
• Embedded C