Preamble
From the question on SE Robotics, DC Motor Control, a link to a SparkFun tutorial, Basic DC Motor Circuits, was provided.
The tutorial
I have uploaded the slides here, in case of future link death:
From the question on SE Robotics, DC Motor Control, a link to a SparkFun tutorial, Basic DC Motor Circuits, was provided.
I have uploaded the slides here, in case of future link death: