Based on the PIC18F2580 realize 1602LCD display program only 4 data port

51系列单片机读卡程序，本人亲测，适合考勤、门禁。-51 Series single-chip reader program, I pro-test for time and attendance, access control.

这是一个用汇编语言编写的程序,用来控制电阻加热炉温度-This is a compiled language with the procedures used to control the temperature resistance furnace

Proteus仿真实例，在Proteus下仿真uart，非常不错，值得下载。-Proteus simulation example, in the Proteus simulation under the uart, very good, it is worth downloading.

用 PIC16F73 做的温控器,压缩包中有硬件排版图、原程序、还有编译好的 HEX 文件。-PIC16F73 do with the temperature control device, compressed packages of hardware layout map, the original procedure, compiled HEX file.

AVR单片机的EEPROM的读写程序, 通过TWI接口读写.-AVR MCU EEPROM reading and writing process, reading and writing through the TWI interface.

LPC915的I2C模块配置为主机时的接口程序，可直接添加到工程里使用-LPC915 I2C module configuration for the host interface can be directly added to the used in the project

自定义键盘 用户设置自动保存 用户图形界面输入 -Custom user settings automatically saved keyboard user graphical interface input

直流电机闭环控制C程序，包括方向、转速的控制和补偿算法等-C closed-loop DC motor control procedures, including direction, speed control and compensation algorithms, etc.

单片机，C51实现的音乐代码,可在主函数中插入使用-fasdfdfgggs

Atmel 24c04 eeprom 读写程序，Keil_C51-Atmel 24c04 eeprom read and write procedures, Keil_C51