基于单片机的智能小车设计，通过STC51单片机和恒压恒流桥式2A驱动芯片L298N模块连接，实现了小车的前进后退，左右转的功能，可做为电子设计大赛的重要资料-SCM s smart car design, by STC51 MCU and constant voltage constant current driver chip L298N 2A bridge modules to achieve the car forward and backward, turn left and right function, important information can be used as electronic design contest