51单片机控制的液位控制程序： 包括按键输入，电机和数码屏显示控制。带AD采集模块，步进电机控制芯片ULN2003等-51 single-chip microcomputer to control the liquid level control program: Includes key input, motor and digital on screen display control. With AD acquisition module, stepper motor con

ATMega64L的驱动及数码管、LED、按键控制，还包括SJA1000-CAN模块-code for ATMega64L