MCU 8051 series, buzzer sound code! 8051 series MCU, audible buzzer code!

本程序用at16实现两根线(两个i/o口)+8片74164+一片ULN2003驱动24个LED数码管,通过串口写入要显示的数,可以在很多地方应用 -at16 the procedures used to achieve two lines (2 i/o) are 8 1 74164 24 ULN2003 drive LED digital control through serial write to show that the number can be applied in many places

9320对大部分市场里的玻璃的初试化，包括了主流的玻璃。-9320 pairs of most of the market debut of the glass, including the mainstream of the glass.

用PIC单片机PIC16F877A带键盘设置的秒计时器-Sec timer.Sec timer.Sec timer

凌阳LED模组资料和程序-Sunplus LED module data and procedures

简单的跑马灯程序 经过测试可以成功运行在单片机上-Bomadeng simple procedures can be tested successfully on the run in SCM

最好的字模工具，完全免费，单片机开发必备-The best matrix tools, completely free, microcontroller development of essential

会议计时器，以MCS51单片机为核心，实现会议演讲定时提醒功能，可以进行设定时间，倒计时，暂停，蜂鸣器提醒或灯光提醒等功能-Session timer to MCS51 single-chip microcomputer as the core, the realization of the meeting from time to time to remind the function of speech, you can set time, the countdown, suspension, or a buzzer to remind lighting functions to remind

AVR,系列单片机MEGA48应用例程,包括原理图,代码基本包括全部资源的配置应用.-AVR, the series microcontroller MEGA48 application routines, including drawings, code includes all the resources basic configuration application.

arm-led汇编程序，适合初学者学习最基本的 arm汇编指令-arm-led compilation of procedures, suitable for beginners to learn basic arm compilation directives

介绍zlg7290的，很详细，并且附带了实例程序。很好用-Zlg7290 introduction and very detailed, and comes with sample programs. Good use