还可以吧我是新手不太懂请大家多多的指教好了

AVR学习资料，AVR学习入门的好帮手，里面有详细的说明

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。installstep- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware). Installstep

PCF8563 的驱动程序，用两个普通的IO口模拟I2C总线，包括100KHZ（T=10US）的标准模式选择和400KHZ的快速模式选择，默认11.0592MHZ的晶振-PCF8563 of the driver, with two ordinary analog IO I2C bus, including the extremely low distortion (T = 10US), the standard model selection and 400KHZ fast mode selection, the crystal default 11.0592MHZ

sed1520的122*32点阵液晶驱动的单片机程序-sed1520 122* 32 dot-matrix LCD driver of SCM procedures

51单片机教程 平凡的单片机 好久没看了 现在拿来分享-51 single-chip microcontroller tutorial extraordinary not seen for a long time now used to share

角度传感器KMZ41+UZZ9001初始化和读写程序-Angle sensor KMZ41+ UZZ9001 initialization and read-write process

开关稳压电源 开关稳压电源-Switching Power Supply Switching Power Supply

74ls165控制扫描键盘，串行输出键值的c51键盘程序，并在led上显示-74ls165 control scanning keyboard, serial output of the decoder keyboard keys procedures, and led the show

12864的汉字驱动程序，里面包含了一个KEIL工程，可以直接编译-12864 driver of the Chinese characters, which includes a KEIL engineering, can be directly compiled

这是一个和proteus结合的一用ds1032实现的例子-lic and with a combination of achieving example ds1032