- Multiple operating modes: 9 built-in fixed modes including forward rotation, reverse rotation, delay, and cycle. Quickly select the desired mode. External buttons or other drives can be used to control alongside the built-in parameter mode. - HD LCD display: High-definition LCD enables easy reading of parameters and precise adjustment of options. The power-off memory function ensures your parameters are not lost. - Direction and mode selection: The direction of rotation can be changed with the press of a button, and two operation modes, automatic or manual, provide flexibility in use. - Why you need it: simplifies stepper motor control, reduces setup time, and preserves settings for reliable operation. - Typical applications: use in automation timing tasks and small production or test setups; control a camera slider or stage for precise motion; drive small robotic actuators and hobby projects.