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Author Topic: Hall effect sensors  (Read 4387 times)

Offline sdanielmsev

  • Jr. Member
  • **
  • Posts: 57
Hall effect sensors
« on: May 30, 2008, 05:55:33 AM »
   From House painter:
 Which Hall ICs  are the(usual?) normal ones used for a pulse motor, 12VDC, 24VDC. High torque, high current drain, able to withstand a beating and keep on ticking. Not looking for overunity, that would be nice, just trying to make a reliable motor. Capturing BEMF, also would be good. Names, numbers, manufacturers, and specs plus hook-ups needed. Think Bedini, using a Hall sensor, to power a bicycle. Maybe even a car. Would like to do it before I can't pedal anymore. I can do reed switches and bifilar coil, but they are too iffy. At least for a rugged application. I apologise if this has benn discussed before, and if it has please refer me to the post.

Free Energy | searching for free energy and discussing free energy

Hall effect sensors
« on: May 30, 2008, 05:55:33 AM »

Offline capthook

  • Sr. Member
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  • Posts: 469
Re: Hall effect sensors
« Reply #1 on: May 30, 2008, 06:13:06 AM »
Here is a link to a great US component supplier's lising of Hall sensors.

http://search.digikey.com/scripts/DkSearch/dksus.dll?Cat=1966289;keywords=hall

Which to use?  Use the easy drop down menus to narrow your specs....

CH

edit: you also might find this link useful.  It's a simple build of a Hall IC motor....

http://www.simplemotor.com/hemotor.htm

It uses a:

Hall Effect IC  made by Allegro Microsystems, part#: A3121EUA.

Offline sdanielmsev

  • Jr. Member
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  • Posts: 57
Re: Hall effect sensors
« Reply #2 on: May 30, 2008, 06:23:41 AM »
  To capthook; 
  From House Painter;
  Thnak you for your reply, however I am looking for a proven Hall.  I am a good builder, artisan if you will, Even a passable researcher, as in I am patient. What I am asking is which Hall sensor has worked for you.

Free Energy | searching for free energy and discussing free energy

Re: Hall effect sensors
« Reply #2 on: May 30, 2008, 06:23:41 AM »
Sponsored links:




Offline capthook

  • Sr. Member
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  • Posts: 469
Re: Hall effect sensors
« Reply #3 on: May 30, 2008, 06:32:43 AM »
 What I am asking is which Hall sensor has worked for you.

The part # I gave you is one I have used.

If you want to learn about how to setup a Hall IC - the simplemotor link is a good place to start.

Spending some time on the supplier site link will also educate you into the variables available in a Hall IC and will help you determine which will be best suited for YOUR application.


Offline sdanielmsev

  • Jr. Member
  • **
  • Posts: 57
Re: Hall effect sensors
« Reply #4 on: May 30, 2008, 06:35:39 AM »
  To capthook
 From House Painter:
    Thank you for your help. I'll look into it.

Free Energy | searching for free energy and discussing free energy

Re: Hall effect sensors
« Reply #4 on: May 30, 2008, 06:35:39 AM »
Sponsored links:




Offline sdanielmsev

  • Jr. Member
  • **
  • Posts: 57
Re: Hall effect sensors
« Reply #5 on: May 31, 2008, 01:27:27 AM »
  To: all
  From House Painter:
  I'm forgetting Hall IC's. Opto-interrupters seem the way to go. Anyone got any ideas?

 

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