超声波测距模块的手动原理图程序，有绝对的参考资料。

我下载了原有的文档，发现其中关于串口部分的波形缺失。我这份比较全。-I downloaded the original document, found on the serial port part of the waveform missing. I compared the whole.

毕业设计 可编程控制器 可以设定时间控制设备 程序和电路图都是正确得 -Graduation programmable controller can be set to the time control equipment, process and circuit diagrams are correct too

keil arm flash fs 最新版　在Ｋｅｉｌ　ａｒｍ下使用-keil arm flash fs the latest version of the Keil arm use

单片机应用技术选编3,有大量关于51、avr、pic等多种单片机实例-Selected 3 single-chip applications, a large number of on 51, avr, pic, etc. Examples of a variety of single-chip

NE5532+TDA2030 原理图及PCB-NE5532+ TDA2030 Schematic and PCB

学习51的要关注哦,是STC的烧录软件,方便51单片机学习,通过串口就可一烧写程序,减少开发费用,-learning the concern Oh, STC is the replication software for 51 MCU study, through a serial port can be burning, reduce development costs,

在Atmega16上实现 一位的计数器 键盘输入 数码管显示 -ATmega16 achieved in a digital keyboard input of the counter display

2051控制两组LED交叉显示的99分定时器源代码。-2051 LED control groups showed the 99 cross-timer source code.

SD卡的驱 动资料，讲述了SD卡的SPI驱动模式-SD Card Driver information about the SD card SPI-driven model

程序实现A/D转换功能，A/D采用中断方式。该程序通过单片机的RA2模拟通道送入一直流电压