Drone Design :
Stepper motors are truly interesting, some might say amazing, and they are certainly useful. They appear in many, if not most, precision electronic machines such as 3D printers, flatbed image scanners, plotters, engravers, robotic vacuums, robotic lawn mowers, and other robots, automobile speedometers, disk drives, CNC equipment, camera focusing mechanisms, laser and plasma cutters, etc.Steppers can go to a specific angular position and stay there with a holding torque (see discussion of hold…
