人的进出门检测 发出语音播报 并有数码管显示商店的总来访人数及剩余人数...

DDS9852开发板测试程序，此为我自买的板的源程序！-Development board DDS9852 testing procedures, since I bought this as the source of the plate!

dds控制字的详细描述，对新手入门有帮助。-dds a detailed description of control characters, beginners learn to be helpful.

作品简介:基于51单片机的信号发送器,理论距离是3000米,实际受到现实的干扰,信号发送距离降缩短到1500米以上.可以配备多个接收器,实现多机通讯. 作品作用:例如手动输入A,B,C,D 80个不同的信号,启动发送,那么配备的多个接收器能接收到这80个信号. -Work Description: 51 single-chip microcomputer-based signal transmitter, theoretical distance is 3000 meters, the actual interference by the reality, the signal sent down to shorten the distance to 1,500 meters. Can be equipped with multiple receivers, the realization of multi-machine communication. Work role: For example, manually enter the A, B, C, D 80 different signals, start to send, then equipped with a number of receivers that can receive signals 80.

zlg7290 演示程序 希望对大家有帮助-zlg7290 demo program you want to help

C51编制的51单片机DA程序，适用于初学者参考。-C51 prepared by 51 MCU DA procedures to apply to advanced users.

用c语言编写的单片机秒表程序，该程序能够实现从0-59-With c languages Singlechip stopwatch program, the program can be realized from 0-59

c51编写的“贪吃蛇”-prepared by the "Snake"

电动机的单片机控制-Motor MCU control

ARM LPC2114 LCD1602源码-ARM LPC2114 LCD1602 source

基于AVR单片机mega8的电表的C程序（第三部分，接收数据分析并回答）-Based on the AVR Microcontroller mega8 meter C-program (Part III, to receive data analysis and answers)