Here are 74hc595 the C51 driver. With latch function and a string into the chip.

使用效果不错而且成本很低很有市场通过本次希望向大家学习-good use of effects and low cost market is through this we hope to learn

mage16,LCM1604驱动8线,调试成功-mage16, LCM1604 Line Driver 8, debugging success

AVR的mega16单片机与51单片机的串口通信程序源码-The MCU of atmega16 of AVR and the MCU of C51 communication

1.电子琴功能 用实验板上K1~K7作为电子琴的7个按键，每个按键对应一个音符要求当按下其中一个按键，就通过P2.5口输出对应频率信号使蜂鸣器发出特定音符声音。 2.乐曲演奏 若按下K8键，完成自动弹奏“送别”歌曲。 -1. Organ function of the experimental board K1 ~ K7 as the organ of the seven buttons, each button corresponds to a note of which require that when the press of a button, on the adoption of P2.5 port output frequency signal corresponding to a specific note to the buzzer sounds . 2. Music playing, if pressed K8 button to complete the auto-play " Farewell" songs.

单片机课程设计指导－－源程序 89C52单片机+GSM模块-Singlechip curriculum design guidance- source 89C52 Singlechip+ GSM module

用步进电机画图的完整原代码，集成50多种图形-Stepper motor used to draw a complete source code, integrated more than 50 kinds of graphics

单片机仿真软件proteus做的一个串口通讯-microcontroller simulation software lic do a serial communications

用于51单片机的快速DES-51 MCU for rapid DES

通过单片机定时器 来设定任意比的pwm波-Through the single-chip microcomputer to set arbitrary timer pwm wave ratio

绝对精美的万年历，12864+ds1302+ds18B20,支持公历，农历，温度等。功能非常全，非常精美。-Absolutely beautiful calendar, 12864+ Ds1302+ Ds18B20, in support of the Gregorian calendar, the Lunar and temperature. Very wide, very delicate.