Stall detection is a critical function to ensure the safe and reliable operation of motor control systems. It plays a key role in preventing motor damage, improving system stability, and meeting industry safety standards. In this technical video, we focus on stall detection for stepper motors — exploring its importance, explaining the stall detection mechanism used in NOVOSENSE motor drivers, and demonstrating the stall detection process of the NSD8381. We also introduce the key features and advantages of NOVOSENSE's NSD8381 and NSD8389 stepper motor driver products.