Temperature alarm can be set upper and lower limits. The output pulse width can...

这是用一个52单片机实现的俄罗斯方块游戏，显示模块是128*64的液晶，整个操作过程简单，快捷。程序思路明确-This is the realization of a single-chip microcomputer 52 of the Russian box games, display module 128* 64 LCD, the whole process simple, fast. Clear thinking procedures

超声传感器原理图及资料 -Ultrasonic sensor schematics and information

lcd 1602A 底层函数，方便使用。基本功能函数都已具备。-the underlying function lcd 1602

Infineon单片机xc167 design guide-Infineon MCU xc167 design guide

isd4003语音系统的回放和录音程序,测试成功,请有这方面经验的朋友多多指教-isd4003 voice playback and recording system procedures, the test was successful, have experience in this area exhibitions Friend

AVR单片机使用U-IP库的例子，U-IP是一个简化的TCP/IP协议包，希望对有网络编程的嵌入式开发爱好者有用-AVR single-chip U-IP library to use the example, U-IP is a simplified TCP/IP protocol packets, and they hope to have network programming embedded development enthusiasts useful

本程序用于键盘的识别，通过编程，使按下K1键时第一个数码管显示1，按下K2键时第一 //个数码管上显示2，按下K3键时第一个数码管上显示3，按下K4键时第一个数码管上显示4， //对键盘的扫描采用查询方式

单片机的自动校时器-MCU automatic school-

基于51系列单片机实现8字数码管对时钟秒表的显示-MCU eight characters of the digital clock shows the stopwatch

一篇关于步进电机的细分，驱动，加速，减速的文章。-An article on the breakdown of stepper motors, drives, speed up, slow down the article.