Static vs Dynamic code.
Terrain Sensitive.
Uneven wheels- Two of the motors aren't properly placed.
Ultrasonic sensor code not working - need to test and see if the ultrasonic sensor is working by using supplemented demo code from ELEGOO.
Download UCD PresentationConvert static code into more dynamic code that asjusts based on different floor plans and terrains.
Built to a much larger scale but still small and light enough to be carried by one person. Should also be durable enough for the environment. (+100˚F temperatures & rain).