This is a four-wheeled robot chassis built by high school students ... and eventually into science related careers. The design seen above uses just two motors, each with a chain to drive both ...

If you’ve got a 3D printer you can always make a chassis that ... it doesn’t take a robotics expert to realize there’s currently no onboard power supply in the design.

The first robot prototype focused solely on mechanical design. According to Yufeng ... batteries were mounted with spring ...