Hacks To Make Gaussmeter

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Build your own Gaussmeter
http://www.coolmagnetman.com/magmeter.htm

  • 9v Battery
  • Battery Clips
  • 7805 Voltage Regulator
  • Hall Effect Device
  • IC Breadboard or Pref circuit board
  • Digital voltmeter

Inexpensive DIY Gauss Meter Project
https://www.electroschematics.com/13035/inexpensive-diy-gauss-meter-project/

  • Uses Honeywell SS49E

Make a Magnetometer
https://www.kjmagnetics.com/blog.asp?p=gaussmeter

  • Allegro A1302 Ratiometric Linear Hall Effect Sensor IC
  • USB cable: steal one from an old device, as long as it has the plug that goes into your PC’s USB port.
  • Resistors: a few values.
  • Multi-meter: Use a multi-meter you might already own, which measures voltage.
  • a soldering iron to solder wires together
  • insulating shrink tubing or electrical tape

Videos


Make Battery Level Indicator (Easyway)
S. Kumar - Published on Oct 24, 2017
2:44

"FREE" DIY Wallet-Sized Battery Tester Tutorial
MeZillch - Published on Mar 1, 2017
11:44

Make tool to measure magnet strength. Poor mans magnet Gauss meter. Analog.
Frenchie - Published on Aug 4, 2017
1:10


How to make the simplest magnetometer(or Gauss meter) - Lu Le Laboratory
盧樂 - Published on Sep 22, 2012
http://lulelaboratory.blogspot.com/2012/09/how-to-make-simplest-magnetometer.html
1:09

magnetometer-001-base-theory.jpg
magnetometer-002-parts-list.jpg
magnetometer-003-circuit-diagram.jpg

Hall Effect Sensor

red-star.png K&J Magnetics - Homemade Magnetometer
K&J Magnetics - Published on Mar 29, 2014
https://www.kjmagnetics.com/blog.asp?p=gaussmeter
4:35

Basic Hall Effect Sensors 1
Lewis Loflin - Published on Dec 25, 2010
Introduction Hall Effect Switches Sensors Circuits Tutorial
http://www.bristolwatch.com/hall_effect/index.htm
6:24

Hall Effect Sensors 2
Lewis Loflin - Published on Dec 25, 2014
Using Ratiometric Hall Effect Sensors
http://www.bristolwatch.com/hall_effect/ratiometric_hall_effect.htm
15:20

Hall effect sensor switch wiring diagram
Easyandworkproject - Published on Jun 23, 2016
https://www.easyandworkproject.xyz/2016/06/hall-effect-sensor-wiring-diagram-and.html
1:07

DIY How to install Hall Sensors on a BLDC Motor
forschungsbuero - Published on Nov 12, 2016
So no general recipe here. Pull up resistors and blocking capacitors are requiered, according to the data sheet. Here I have been using TLE 4935.
4:10

A3144 Hall effect switch - introduction
Alex's Tech Videos - Published on Mar 17, 2014
http://thirdharmonic.co.uk/2014/03/a3114-hall-effect-switch-introduction/
5:32

red-star.png How to use Hall Effect Switches
0033mer - Published on Mar 22, 2017
This video will describe how to use the very inexpensive Threshold and Linear type Hall Effect Switches in your circuit design. They can be used stand-alone or together with your Arduino Nano.
7:04

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