Arduino - Stepper Motor - Tutorialspoint
The Stepper Motors therefore are manufactured with steps per revolution of 12, 24, 72, 144, 180, and 200, resulting in stepping angles of 30, 15, 5, 2.5, 2, and 1.8 degrees per step. The stepper motor can be controlled with or without feedback. Imagine a motor on an RC airplane. The motor spins very fast in one direction or another.