PROTEL15.PCB是较老的PCB软件,我还在用

凌阳061a单片机语音识别使用例程。包括两个基本语音识别例子可识别5条指令-Sunplus 061A routine use of single-chip speech recognition. Includes two examples of the basic speech recognition identifiable Directive 5

ISD2560发音程序，经测试比较完全。可实现录放音功能。-ISD2560 pronunciation procedures, the comparison is totally tested. Music playback function can be realized.

DAC1230是一个12位的模数转换的芯片!而使用时候是在8位的单片机上运行,所以需要注意高四位和低八位的写入时序-DAC1230 is a 12-bit analog-digital conversion chips! Use of time in the 8-bit single-chip run, so it is necessary to pay attention to the high four and low eight write timing

这是简易波形发生器单片机源程序，利用7289和89c51来完成实验，程序简单-This is the simple microcontroller source waveform generator, using 89c51 7289 and to complete experiment, simple

推箱子游戏代码`51单片机编程,加电路原理图-Sokoban game code `51 Single-chip programming, plus the circuit schematic diagram

591单片机CAN模块A51DEMO程序-591 SCM CAN module A51DEMO procedures

单片机外部中断 串口中断 定时中断 单片机外部中断 串口中断 定时中断 -micro conctol micro conctol micro conctol micro conctol

万龙开发板的原理图和pcb图，仅供交流和学习用。-Wanlong development board schematic and pcb map, only with communication and learning.

80C52参考频率计程序，包含中断和定时器典型应用代码段-Reference 80C52 Cymometer procedures, including suspension and timer typical application code segment

NEC制红外遥控编码解码+LCM44780 LCM显示驱动-NEC IR DECODE+LCD44780 LCM DISPLAY DRIVER