While there are a couple of open-source brushless drivers already available, [neuromancer2701] created his own brushless motor controller on an Arduino shield.

The Arduino has been used for many purposes, and “shields” are available to make many common tasks easier. However, [Nick] wanted a stackable motor driver shield, so he build one himself!.

DC motors Robot chassis and wheels Power source (battery and battery holder) Jumper wires Connect IR sensors, ultrasonic sensor, servo motor, motors, and the motor driver shield to the Arduino Uno ...