In this article we will learn how the MEMS accelerometer, gyroscope and magnetometer work and how to use them with the Arduino Board. Also with the Processing IDE we will make some practical applications using the sensors.
In this How It Works article you will learn How a Stepper or Step Motor Works. Here I will cover the basic working principles of Stepper Motors, its driving modes and the steppers types by construction. You can watch the following video or read the written article.