Description: This episode demonstrates how to build the front scoop profile, how to build the motor cavity, and how to build the wheel wells.

Reference: G4 Sumobot Dimensions sheet

Description: This episode demonstrates how to finish modeling the motor mounting  pedestal at the back of the sumobot in order to hold the motor mounting plate.

Files used: Tamiya Twin Gearbox STL

Description: This episode demonstrates how to build the weight cavities in the sumobot and how to build the motor mounting plate. 

Description: This episode demonstrates how to use Inkscape to create SVG files and import these files into Blender. The paths imported into Blender are then used to create badges and a name for the Sumobot.

Description: This episode demonstrates how to add text to the front and back of the sumobot, how to make a hole in the top of the sumobot body for the wires that will control the Tamiya gearbox motors, how to build the wheel hubs for the sumobot, and how to add decorative details.

Description: This episode demonstrates how to create a mold for the silicone grips using an ABS pipe cap.

Description: This episode demonstrates how to create the silicone mixture used for the grips of the sumobot.

Reference: G4 Controller Dimensions Sheet

Description: This episode demonstrates how to create the circuit board for the sumobot controller.

This episode of the Sumobot Controller Series demonstrates how to assemble the 3D printed double-pole, double throw switches used to drive each motor's direction.

This episode of the Sumobot Controller Series demonstrates how to build connect the finished switches to the circuit board. It also demonstrates some basic troubleshooting steps to test the operation of the finished switch.