In SX Microcontrollers, SX/B Compiler and SX-Key Tool, kgracey wrote: Hi Brad, I have your "All Terrain Robot" book. Just finished reading through it the last couple of evenings. My next robotic project is a similar tracked robot, designed for over-the-snow travel. A Honda gas engine is going to be coupled to a hydraulic motor, a few proportional/directional valves for hydrostatic steering (plus all the other stuff such as a tank, heat exchanger, etc). At the moment I'm sorting out the options for tracks, and leaning towards building my own instead of using snowmobile tracks. I'll be using some of the ideas in your book, but this time I want to take the step to welding aluminum instead of steel. I do everything very slowly, so this project will take me two years. I can appreciate the Chop This book as well, having built a custom 13' unicycle for myself. Now that I have kids I can't ride it anymore, but selling it on eBay scares me even more due to liability. Welcome to the forums and I'm glad you're now part of our action (and that we're part of your action!). Ken Gracey Parallax, Inc. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=87544#m87755 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)