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I came across the instructions to build this in a magazine and found it a great entry into robotics. It is working well but I'm still fine-tuning the programming. I would like to add to this project over time, to eventually include voice control, speech and other nice things. For the heavier software I have a Raspberry Pi that I want to incorporate into the robot. This is my first venture into robotics and i am having a ball! Update (21/11/2013): I have finally managed to shoot some video ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/basic-obstacle-avoiding-robot