Introduction

In this exercise you will create a motor driver circuit that will let you control a small vehicle using an Arduino Uno. The vehicle has two brushless DC motors, each with an integral gear train - you may wish to review the notes on motors before starting.

As shown in figure, the vehicle has a large white breadboard(A) and a small blue breadboard (B) on its uppermost surface. There is also a pair of small blue breadboards (C) at the from, one facing up and one facing down. In this first exercise, we will be using breadboards A and B.

Vehicle layout (left: top view; right: front view)