/challenges-projects/design-challenges/1-meter-of-pi/b/blog/posts/the-saviour---4-assembling-the-hardware---part-1CONSTRUCTING THE BOTRobo Arm: The above picture shows the unassembled parts of the robo arm with 4 DOF. And the arm looks like this after the build or assembly. Base of the Bot: The above picture shows the unassembled parts of the Base with 2 DOF....en-USTelligent Community 12