Articles

• PowerPC Robots on a shoestring
• Orion Robots
• Links from Microsoft Research
• Robotics for fun and profit

Tools

• National Instruments
• Fluke

Circuits

• All About Circuits -- Online textbooks
• list of circuits and then tutorials
• Data Sheets, circuits, tutorials
• Electro Tech online FORUM
• David Johnson's circuits
• Big list of links on Electronics Hobbyist
• FC's electronic circuits big list of links
• Lessons in Electronic Circuits online/dnload free textbooks
• Educational Encyclopedia
• Electronics and Circuits Online

Some Circuits of Interest to me

• University of Guelph

Other Robotic Interests

• Center for Innovative Robotics
• DARPA Grand Challenge
• International Federation of Robotics
• The Robotics Alliance Project
• Robotics Industries Association
• The Robotics Institute
• The Tech Museum: Robotics
• Microsoft Robotics Studio

Robotic Portals, Clubs, and Interesting Sites

• robotics.net/
   
• Arrick Robots
   
• Seattle Robotics Society
   
• Robotics Org
   
• Automatic Lawn Mowers
   
• Custom design/order metal/plastic parts online
   
• Custom design/order electronic circuit boards online
   
• Dallas Personal Robotics Group [special interest group since 1984]:
  "dedicated to the development and use of personal robotics"
   
• NASA Robotics Alliance
   
• Vancouver Robotics Club
   
• The Three Laws of Robotics
   
• Wikipedia Robotics Category