To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.roboticsOpen lugnet.robotics in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / 15183
15182  |  15184
Subject: 
Re: LEGO Electro-magnet
Newsgroups: 
lugnet.robotics
Date: 
Mon, 16 Apr 2001 22:23:05 GMT
Original-From: 
Pete Sevcik <psevcik@NOSPAMaustin.rr.com>
Viewed: 
1504 times
  
The easiest way to get an electormagnet is to hack a small 12 volt electric
clutch or brake.  These have a powerful electromagnet that still has good
strength when run at 9 volts.  Most of them will not overload the RCX.  Edmund
Scientific sells one, but I have not tried it.

    - pete.

Pete Sevcik     sevcik@flash.net
Techno-stuff Robotics
http://www.techno-stuff.com
Robotics for FUN !



James Matthews wrote:

Hi there,

Being a *complete* dufus when it comes to things like electronics, I've no
idea how to start creating my own sensors, but I feel I have to start
somewhere.

I've thought about creating a LEGO Electromagnet (uses the motor connectors
to be turned on and off) so you can create robots that pick up things. Any
ideas how I might go about doing this?

Regards,

James.

- James Matthews
Generation5: http://www.generation5.org/
"...At the forefront of Artificial Intelligence..."


--
Pete Sevcik     sevcik@flash.net
Techno-stuff Robotics
http://www.flash.net/~sevcik/
Robotics for FUN !



Message has 1 Reply:
  Re: LEGO Electro-magnet
 
Another idea for a controllable magnet (one that could be turned on or off): Machinists use magnetic bases to hold measuring instruments firmly onto the steel ways of lathes and milling machines. The bases have a knob that permits the machinist to (...) (24 years ago, 18-Apr-01, to lugnet.robotics)

Message is in Reply To:
  LEGO Electro-magnet
 
Hi there, Being a *complete* dufus when it comes to things like electronics, I've no idea how to start creating my own sensors, but I feel I have to start somewhere. I've thought about creating a LEGO Electromagnet (uses the motor connectors to be (...) (24 years ago, 14-Apr-01, to lugnet.robotics)

17 Messages in This Thread:



Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact

This Message and its Replies on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    

Custom Search

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR