基于8051的LED亮度控制程序,可广泛用于需要对LED灯进行亮度控制的场合-LED brightness control procedures may need to be widely used LED lights for the occasion brightness control

国际象棋游戏，用单片机8051进行控制，可以进行游戏娱乐，里面包含有源程序，以及用protues的仿真结果。-Chess game, using 8051 microcontroller to control, you can play games entertainment, which contains the source code, as well as with protues the simulation results.

Count down timer use in presentation and game

俄罗斯方块主程序 基于8051单片机的程序-eluosifangkuaizhuchengxu jiyu 8051 dechengxu