Explore the intricacies of stepper motors and their application in 3D printing through this informative 17-minute video. Utilize the open-source Simple Stepper Motor Analyzer to compare theoretical concepts with practical results. Gain insights into stepper motor functionality, full steps, microstepping, current setting, and detecting potential skipped steps. Learn how to connect and use the analyzer, set up a testing bench, and evaluate stepper motor performance at different speeds and currents. Discover the tool's value for 3D printing applications and its potential for exploring stepper-related options in Marlin firmware. Find information on building or purchasing the Simple Stepper Motor Analyzer, along with resources for quality filament and resins for 3D printing enthusiasts.