PROTEL15.PCB是较老的PCB软件,我还在用

单片机模拟I2C读写看门狗芯片X5045，C51源程序，本人调试通过！-I2C read and write single-chip analog watchdog chip X5045, C51 source code, I debug through!

彩色充电器PCB电路图彩色充电器PCB电路PCB

usbio的上位机动态连接文件，Ver 2.41-PC usbio the dynamic link file, Ver 2.41

MSP430系列单片机实用C语言程序设计-MSP430 MCU Practical C Programming Language

C语言在单片机中应用的技巧-C language in SCM application skills

在单片机开发中比较常用的12864液晶屏源程序，c语言的，具有动态显示的。-e development of the more commonly used in single-chip LCD screen of the 12864 source code, c language, with a dynamic display.

一个LCD显示程序，和一个LCD显示程序的有关电路连接方式-An LCD display program, and an LCD display program on the circuit connection

使用AMBE制作语音双工收发的程序，可附加NRF2401制作效果更佳-Produced using the AMBE voice duplex transceiver procedures may attach nRF2401 produced better

cp210x非标波特率设置工具 CP210x Baud Rate Configuration Utility v1.0 Release Notes Copyright (C) 2004 Silicon Laboratories, Inc. This release contains the following components: * CP210xBaudRateAliasConfig.exe * CP210xManufacturing.DLL * CP210xBaudRateAliasConfig VC++ project * REL_NOTES.TXT (this file) -cp210x non-standard baud rate configuration tool CP210x Baud Rate Configuration Utility v1.0 Release Notes Copyright (C) 2004 Silicon Laboratories, Inc.. This release contains the following components :* CP210xBaudRateAliasConfig.exe CP210xManufacturing.DLL*** CP210xBaudRateAliasConfig REL_NOTES VC project. TXT (this file)

非接触式IC卡编程样例232-C3-non-contact IC card programming sample 232-C3