交通灯路口的一个小程序,控制四个灯,其中南灯有一个外加左转灯-traffic lights at the junction of a small procedures, controls four lights, which Southern Electric plus a left turn lights

交通灯控制，用于初学者学习，里面含数字显示，时钟用法及按键控制-Traffic light control, for beginners to learn, which contain a digital display, and buttons to control the clock usage

基于51单片机的交通灯控制系完整版，含keil-51 microcontroller-based traffic light control system complete version, containing keil