Working Principle of DC Motor (animation of elementary model) on Make a GIF

DC Motors Explained

Motor Control, Part 1: An Introduction to Brushless DC Motors

Types of DC Motor - Series, Shunt, Compound, Permanent Magnet

Precision labs series: Brushed-DC motors | TI.com

Speed Control of DC motor - Types and applications

DC Motor Working Principle, Construction and Diagram Explanation

Speed Controlling of DC Motor Using MOSFET