My project is a robot vacuum cleaner that moves around the place and cleans the ground by suction of the existing waste the shape was inspired by the scarab so I called it the scarab🐞.
It has 2 motors to move the two wheels so that the vacuum cleaner can walk, 2 motors to move the two brushes that collect waste from around the place and there is an ultrasonic sensor to prevent the vacuum cleaner from colliding with objects.