基于51单片机的智能交通灯PROTEUS仿真电路及其keil C程序，仿真调试可用。-Based on 51 single-chip smart traffic lights PROTEUS simulation circuit and keil C program, simulation debugging available.

基于AT89C52型单片机十字路口交通灯的设计。仿真软件是proteus与keil。有详细的程序及电路。-AT89C52 MCU-based design of traffic lights at the crossroads. Simulation software proteus and keil