Motor driving apparatus and system

A motor driving system, comprising:

• a first driving controller and a second driving controller, each of the first and the second driving controller having a first input terminal, a second input terminal, a third input terminal, a fourth input terminal, a first output terminal, a second output terminal, a third output terminal, and a fourth output terminal;
• and
• a first motor, a second motor, a third motor, and a fourth motor, each of the first, the second, the third, and the fourth motors has an anode and a cathode;
• the anode the a cathode of the first motor being electrically connected to the first output terminals of the first and the second driving controllers;
• the anode and the cathode of the second motor being electrically connected to the third output terminal of the first driving controller and the second output terminal of the second driving controller;
• the anode and the cathode of the third motor being electrically connected to the second output terminal of the first driving controller and the third output terminal of the second driving controller;
• the anode and the cathode of the fourth motor being electrically connected to the fourth output terminals of the first and the second driving controllers;
• wherein the first, the second, the third, and the fourth input terminals are adapted to receive control signals;
• and the first driving controller and the second driving controller drive the first, the second, the third, and the fourth motors to rotate according to the control signals.