该文件为研究ps/2协议在鼠标、键盘中的应用。

NRF9E5Chinese 中文手册

用于单片机的PID调节子程序,经过多次改进,非常实用简单,已经用于多个产品上,非常稳定可靠-for SCM PID subroutine result, a very simple and practical. has been used for many products, a very stable and reliable

DIY多功能转换器（已调试通过）。 本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现USB转串口的功能，简单方便。另外只需对电路图稍作改动即可实现RS232/RS422或RS232/RS485转换功能。 心动了吗？不如赶快行动，拥有属于自己的五合一的接口转换器吧！-DIY Multi-function Converter (has debug through). The schematic diagram can be achieved USB/RS232, USB/RS422, USB/RS485 interface conversion. Simply install the USB driver can achieve the function of USB to serial, easy and convenient. Also just to make a minor amendment to the circuit can be realized RS232/RS422 or RS232/RS485 conversion. Echocardiography it? Action as soon as possible, with their own-one interface converter吧!

PCB最强的设计工具ALLEGRO辅助工具SKILL源代码,很多功能应有仅有，可以直接安装使用-PCB design tools ALLEGRO strongest aids SKILL source code, there should be a lot of features only, can be directly installed on the use of

IIc应用子程序，此程序可应用AT24C08等等串行EEPROM芯片的开发和学习使用，此程序调试通过-IIc application subroutine, this procedure can be applied so AT24C08 serial EEPROM chip development and learning to use, this program debugging through

基于单片机的机器人避障程序,实现机器人的自动转向-MCU-based robot obstacle avoidance procedures, implementation of the automatic shifting robot

通过键盘控制，选择max262不同的工作方式（低通，高通，带通）。用‘+’，‘-’及数字键来控制不同的中心频率，该文件就有详细的正确的C51程序及部分仿真电路。该源代码经过实际验证。-max262--Programmable Filtering

Source code for micro printer driver

采用0.5的数码管,制作数字钟内含数字钟C程序和BCB版图！可用于生产！-With 0.5 digital control, making a digital clock digital clock embedded C programs and BCB layout! Can be used in the production!

s3c44b0x和ch375读写U盘程序-s3c44b0x ch375 and U disk read and write procedures