实用的空调计费系统，采用51系列单片机，编译软件KEIL C

用c语言实现了串口发送数据 在单片机的应用中很实用-C language implementation with a single-chip serial ports send data at a very practical application of

usb 68013A芯片原理图和PCB图-usb 68013A chip and PCB schematic diagram

本程序为RF收发程序，采用外部中断判断脉冲长度，通过遥控接收程序。-This procedure for the RF transceiver procedures, using external interrupt pulse to determine the length of the procedure by remote control receiver.

串口扩展LED时钟子程序，不含时间设定，可直接嵌入串口LED显示系统中-Serial LED clock subroutine expansion, excluding the time settings, can be directly embedded in the serial LED display system

单片机80C522，里面有实用的程序源吗码-80C522 microcontroller, there are practical program source code?

智能车程序的数据配置文件，一切硬件配置和变量，重要-Smart cars process data configuration file, all the hardware configuration and variables, it is important

一些LCD库 分享给大家了 哈哈~-LCD library share some of the U.S. ha ha ~

900MHZ高频头的控制参考程序和参考线路图.-high-frequency 900 MHz band first reference to the control procedures and reference the road map.

基于单片机的电动机的正反转电路 机构简单，介绍详细-Based on single-chip motor body positive circuit is simple, to introduce a detailed

本开发包里包含了EM4095的相关开发资料，非常有用，里面还有EM4095的PDF资料-This development package contains the EM4095 related to the development of information, very useful, there is also a PDF of information EM4095