步进电机正转，反转和停止的驱动程序，带0802的液晶显示-Stepper motor is turn, reverse and stop the driver, with the liquid crystal display 0802

I am developing an application where I need to secure a workstation for periods of time. I can use BlockInput to stop users from task switching or messing with the keyboard, but I would like to disable Ctrl-Alt-Delete. It seems there seems

L298驱动模块实现马达的正转，反转，和停止功能-L298 motor driver module for forward, reverse and stop functions