Interfacing KY-003 Hall magnetic sensor with evive

About This Tutorial
In this tutorial we will interface KY-003 Hall magnetic sensor with evive and we will display whether magnetic field is present or not on TFT display
Tutorial Info

Components Required

ImageComponentQuantityAvailable in Kit
evive1
USB A-B Cable1
Male to Female Jumper Cable 10cm1
  • None

Introduction

The KY-003 Hall magnetic sensor is a magnetic switch , if there is no magnetic field is present in the vicinity of the KY-003 Hall magnetic sensor then signal pin of the sensor will give HIGH signal as a output , if magnetic field is present then signal pin will give LOW signal as a output ; polarity of the magnetic field is of influence to the switching action  ,The front side of KY-003 Hall magnetic sensor needs opposite polarity as the back of the sensor to switch on 

 

Working principle of the Hall magnetic sensor

The KY-003 Hall magnetic sensor has a beam of electrons flowing  ,when there is no magnetic field present there is no electron deflection occurs  ,which supply a high voltage to the signal pin , when a magnnetic field is applied these electrons get deflected and there is a fall in voltage and the signal pin receives a low input

 

In this tutorial we will  display whether magnetic field is present or not on TFT display , if magnetic field is present then we will turn color of round rectangle to “Green” otherwise “Red”.

 

 

Pin description

KY-003 Hall magnetic sensor have 3 pins

  • VCC
  • GND
  • Signal

Circuit diagram

 

  • Connect VCC of KY-003 Hall sensor module to VCC of evive board
  • Connect GND of KY-003 Hall sensor module to GND of evive board
  • Connect Signal pin of  Ky-003 Hall sensor module to pin number 10 of evive board

Arduino code

Expected result

 

This helped
This didn't help
Share this Tutorial
Share on facebook
Facebook
Share on twitter
Twitter
Share on google
Google+
Share on pinterest
Pinterest
Share on reddit
Reddit
Share on print
Print
Related Projects & Tutorials
How to use a Tactile Switch with evive
This tutorial discusses what are switches, types of switches, pull-up and pull-down resistors, and how to control the pin 13 LED on evive using a tactile switch with the help of an Arduino IDE sketch.
All articles loaded
No more articles to load
Featured Projects
Robotic-Arm-Bartender
DIY Robotic Arm Bartender

This project will show you how to make your own robotic arm bartender that will make you a star host!

All articles loaded
No more articles to load
Close Menu
×

Cart