一份关于SD卡读写的资料，需要的就拿吧。

舵机控制 51 单片机c语言 pwm using keil-Steering gear control 51 MCU c language pwm using keil

报警电路 单片机控制的自动报警器 C程序和汇编编写-Single-chip control circuit alarm alarm automatic compilation of procedures and the preparation of C

从51单片机控制液晶显示并且集成继电器控制，键盘扫描等模块！-From 51 single-chip control of liquid crystal display and integrated relay control module scans the keyboard!

名称： RS232通信+数码管显示程序 功能：在数码管上显示串口发过来的数字-Name: RS232 communications+ digital tube display program features: in the digital tube display serial number of hair over

单片机C语言轻松入门,对初学者来说，是一本不错的单片机书籍-Singlechip C language easy entry for beginners, it is a good book Singlechip

基于89C51的计算机可锁定加密键盘设计带源码-89C51-based computer keyboard lock design with encryption source code

200W LED照明系统的电源设计 200W LED照明系统的电源设计-200W LED lighting system power supply design 200W LED lighting system power supply design 200W LED lighting system power supply design,

用61位单片机与C程序实现语音复读功能！-With 61 single-chip microcomputer with C program features voice repetition!

ILI9320 QVGA initial code

该编码实现了简易智能小车循迹、记录金属个数、避障、寻光入库等功能-The coding realize the mini-mental vehicle tracking, recording the number of metal, obstacle avoidance, search features such as optical storage