Build a Robot for Under $50 - Detailed introduction to robot building with step-by-step information on the chassis, drive train, controller, and sensors.
Build a Robotic Webcam - Describes how to build a robotic pan and tilt webcam using two servos and a PIC controller. The finished device can be controlled from a PC's serial port.
Daniel Chokola - Robotik's Realm - Personal robotics projects, programming source code and binaries, electronics information, and links.
Duck Robotics - Tutorials, schematics, and an introduction to electronics. Helpful for learning about & building basic components for robotic control systems.
Evil Robotics - Specializes in designing and building fighting robots. Robot design tips and downloadable SolidWorks parts files.
FastCharged - Do-it-yourself robotics and electronics including radio control (R/C) toys.
Floppy the Robot - Instructions for building a small robot from a floppy disk drive.
GoRobotics.net - An amateur robotics site, including links, books, and resources.
Handyboard from MIT - Offers an affordable, nearly plug and play and fairly well documented microcontroller board supporting several digital and analogue ports, the ability to control four motors, an LCD and more.
The Hobby Robotics Page - Tips on turning an RC toy car into a mobile robotic device using a Tecel F100 80C251 controller.
if I had a.com - Robotics - Includes guides on how to make small robots with components from common household appliances.
Information on robots - A central repository of information and tools to help robot fans design, build, and compete in Robotic events. Also offers robot computer games, kits, designs, plans and parts.
Insectroïdes - BEAM robotics site with information. Includes tutorials, pictures, resources, and links.
OR Robot Tutorial and Tips - This site spotlights my testbed robot named "OR". There are a few tips for starting your own robot.
Pekee - Web gate dealing with robotics. Intended for robotics fans, A.I, robotics and technology. Site includes news, articles, information about robotics and technology.
PiC Electronics Projects - Electronics Projects using PIC microcontrollers including EEPROMs, USB, LCD, wireless modules, i2c, compass, and tilt sensor. Projects may be used for educational purposes but not commercially.
PPRK: Palm Pilot Robot Kit - The Palm Pilot Robot Kit is a design for an easy-to-build, fully autonomous robot controlled by a Palm handheld computer.
RC Robots - Tips for building an rc robotic mobile platform.
Relatively Simple Robotics - An index of my own home made original robots with detailed instructions on how to build them.
Robix RCS-6 Robot Construction Set - Design, build and program servo-driven desk-top robots - for middle- and high-school-age educational use.
Robogeeks - Resource site for everything robotic. Programming, and hacking.
Robot Developers Forum - A robotics development support forum to help new and experienced robot builders with all aspects of their robot design, planning, development,and building.
Robotics Universe - Support site for the book, Robot Builder's Bonanza, and, hopes to become a repository of useful robotics information.
Robots and sensors - Personal robot and sensor projects. Most projects are constructed on vero/strip board, source code and example applications.
Robots' Home - Information and photos that detail the construction of three similar robots based on the 68HC11 microcontroller.
Robots with a mind of their own! - Home construction projects with a robotic theme. Electronics, Design, Construction and Programming.
Shredder Evolution combat robot - All the News on our latest combat robot Shredder Evolution, Live events we've attended, build diary, video and pictures.
SJL Robotics - Robotic Kits and assemblies: Legged, wheeled, and under water robots.
Stepbots - Detailed construction notes for creating robots based on direct-drive stepper motors salvaged from disk drives. A PIC 16F84 is used for control. Site includes diagrams and schematics.
Team Pyramidroid - Team Pyramidroid build combat fighting robots for Battlebots and other TV shows like Robotica
A Technical Guide To Building Fighting Robots - Lots of detailed information about designing and building fighting robots, including the physics behind different weapons, speed controllers, motors and batteries.
TinkerBot - Tinkerbot is a dumping ground for ideas on robotics, with a few construction articles.
University of Alberta EE401 Robot Pages - Tutorials, drawings, and general information on a variety of robot building topics including the Handy Board, motors, sensors, and programming in C.
Using Java with Lego robots - Simon Ritter shares his experiences working with Java technology and Lego robots.