Concept sketch:
The first picture (top left side) shows the back of the car. It is possible to notice that it is two-wheel driven and it turns left and right by reversing the direction of rotation of one side. In other words, one of the wheels goes forward while the other goes in reverse.
The second picture (right side) shows the top of the Buggie. It has two chassis. On the top chassis, there is a breadboard. An Arduino Uno device, a motor shield, and two collision sensors are placed on the bottom chassis.
The third picture shows a trimetric view of the model.
The fourth picture (bottom right side) shows the car viewed from the side. It illustrates a Pololu low friction caster ball, which eases steering left or right. In front of it,there are three analog line sensors, devices that, when properly programmed, can cause the Buggie to follow a determined path. A case is also noticeable in the section in between the top and bottom chassis. It contains 4 AA 1.5 V batteries to power the Arduino.
Assembly Drawing
Drawing of the car prototype following ANSI standards:
Scale: 1:4
Format: Landscape (ANSI) size A
Bottom Chassis
Scale: 1:2
Format: Landscape (ANSI) size B
Top Chassis
Scale: 1:2
Format: Landscape (ANSI) size C
