use PIC16F628 and U2280 Access Control Construction machine, a schematic diagram

自制的数字电压表，用的的是AD0809这个芯片，希望能有用对大家。-Self-made digital voltage meter, is used in the AD0809 chip, hoping to be useful for everyone.

适用于51单片机的万年历算法.rar-applied to the MCU 51 calendar algorithm. Rar

C51模拟串口程序，参加电子设计的时候设计的。-C51 analog serial procedures, to participate in electronic design when the design.

freescale mc9S08DZ60 IRQ C语言外部中断程序-IRQ

MS-51 高级应用程序库，欢迎各位大虾下载交流分享，望多多上传，资源共享-MS-51 high-level application library, to welcome you to download the exchange of shrimp to share, hope lot of uploading and sharing resources

读卡器SIM卡SIMcard读写模块源代码-Reader SIM card SIMcard R/W Module source code

ST7529为一32级灰度液晶显示屏驱动芯片，功能强大，耗电小．本程序为STC89LE58RC驱动ST7529整个工程包，程序的编绎环境为KEIL，本人保证程序绝对完整．-ST7529 is a 32 gray-scale LCD driver chip, powerful, small power consumption. This procedure for STC89LE58RC drive the whole project package ST7529, procedures for the provision Sounds of environmental KEIL, my absolute integrity assurance procedures.

M25PE10, M25PE20, M25PE40 and M25PE80 这些型号FLASH 的驱动程序-M25PE10, M25PE20, M25PE40 and M25PE80 these models FLASH driver

MSP430F247 Program Example-MSP430F247 application

单片机的　家用投影机电脑型控制板　Ｃ语言的　可以控制投影机-SCM Home Projector computer-based control panel C language can control the projector