Protel元件？

计时器的设计，用单片机做的，很好用的，零件有饿很简单，希望大家喜欢-timer design, MCU done, the good parts are hungry very simple hope you like

avr Led test program in c

单片机驱动1602，可在1602上显示字符串，简单易懂，适合初学者使用-MCU-driven 1602, 1602 can be displayed on a string, easy to understand for beginners

430用IO口模拟SPI读写的驱动程序。包括SPI的字节读写，区块数据的读写等功能-430 IO I used to read and write the simulation SPI driver. SPI including the byte read and write, read and write data blocks, such as functional

功能： 1、作为下位机采集8255数据并将此数据通过通讯送出，传输十路 2、采集数据为BCD，不处理后 3、通讯采用方式一-Features: 1, as under the 8255-bit machine data collection and data communications sent through the transmission path 2, 10, collecting data for the BCD, not after 3, means of communication using a

内含红外遥控 液晶显示1621 IO口测温-Infrared Remote Control LCD containing 1621 IO port temperature

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.

MSP430单片机应用系统开发典型实例,430单片机的具体用法.-MSP430 single chip microcomputer application systems development typical example of the specific use of single-chip microcomputer 430.

点阵显示汉字程串口输出字符数据，P2口输出行扫描信号,P0_0输出595锁存信号-Dot-matrix display Chinese characters-way serial output data, P2 I scan signal output line, P0_0 latch 595 output signal

c8051f020单片机以太网SRAMis62lv2568程序-C8051f020 SCM procedures Ethernet SRAMis62lv2568