In this instructable, I will try to show you the basic steps to making your own walking robot for the most bang for your buck.
You may be asking why did I use balsa wood as the body for the robot. The reason I did this was to make the robot as lite weight as possible. In order to make the robot as cheap as possible I had to use the cheapest servos I could find since there is so many needed and because the servos are so cheap they have a low torque and can't handle much weight and in turn, balsa wood. Plus balsa wood is really easy to work with.
Step 2: Equipment and Supplies
I also added some optional items. I suggest holding off, on getting the battery for they can be a little expensive and the one listed doesn't even come with a charger. I suggest just getting a 5 - 6 volt source and run a wire, because the robot won't be walking very far, very fast. Finally I would suggest getting the accelerometer to help the robot balance itself, but it may be a little hard for someone that doesn't have much experience in programming.