温度传感器DS18B20测温+显示+键盘，里面包括KEIL文件和PROTEUS仿真文件...

FLASH芯片29C040的C源码-FLASH chip 29C040 C source

运用凌阳单片机控制家庭电器（通过Internet网络）-use Sunplus SCM control household appliances (through the Internet)

CMOS图像传感器OV7620在点钞机人民币号码识别记录系统中的应用-CMOS image sensor OV7620 yuan in cash registers record number recognition system

单片机IAP编程源程序,可直接使用,适用于嵌入式系统的智能学习功能-Singlechip IAP programming source code can be used directly applicable to embedded systems intelligent learning function

热电偶的冷端补偿和线性化.pdf 网上搜下来的，-Thermocouple cold junction compensation and linearization. Pdf

智能电话系统的全部C-51,ASM51源程序 59K -smart phone system all the C-51, Calling source 59K

7290i2c软件包.rar可以实现多种功能的I2c

采用AYG-59C GSM MODEM模块，和at89s52的串行口通信。通过at指令控制GSM模块，同时用单片机处理GSM发给单片机串口的反馈信息，实现远程无线控制。-Used AYG-59C GSM MODEM modules, and AT89S52 serial port communications. GSM through at command control module, at the same time deal with single-chip GSM distributed feedback single-chip serial port, wireless remote control.

upsd 3200序列的usb驱动，适合ST upsd 3200序列单片机的开发 仅供参考-upsd 3200 series usb driver for ST upsd 3200 single-chip development sequence for reference only