This is the Mini Sumo Robot I made for the 2025 edition of RoboChallenge, the greatest robotics contest in Europe. 

It’s made replicating the Shogun Mini sumo robot from jsumo, having 4 IR sensors, hence Demogorgon 4.0

It uses N20 motors, an Arduino, a DRV88 motor driver, and other puny components. 

The servomotor attachment was a failure, but I will iterate on it in the future.

I hope you’ll have fun building this robot, a great entry in this industry.