20175132308

　设计了一种以PIC16F877单片机作为控制核心的录放音智能语音系统, 采用ISD4003 - 8M设计制作了具有定时录音、 放音的语音提示器, 可以真实的再现语音的真实自然效果, 避免了一般语音电路因为量化和压缩所造成的量化噪声和失真。该系统 操作简单, 可靠性高, 成本低, 可广泛用于各种对安放要求较高的场合。(Design a single chip microcomputer as the core to control the PIC16F877 recording sound intelligent voice system, adopting ISD4003-8 M design a timing recording, Let the sound of speech cuing component, can be true of representation of the true nature of speech effect, to avoid the general voice circuits for quantitative and compressed by the quantization noise and distortion. The system Simple operation, high reliability, low cost, can be widely used in all kinds of higher requirements to put the occasion. )

HDG12864F-3的液晶驱动，有Protues硬件仿真图，方便初学者参考(HDG12864F-3 LCD driver, a Protues hardware simulation map, easy reference for beginners)

这个是用labview编写的精确控制程序，模拟PID精确调节。(This is written with the precise control labview program to simulate the PID precise adjustment.)

说明：  51单片机DHT11温湿度系统程序设计程序原理图仿真(51 single chip microcomputer DHT11 temperature and humidity system program design program schematic simulation)

crc校验程序，采样MEGA32单片机，可以设置为查表或者计算方式(crc check program, sampling MEGA32 microcontroller, can be set to look-up table or formula)

说明：  一个关于蜂鸣器播放两只老虎的stm32f103c8t6工程(A project about buzzer playing two tigers)

说明：  MSP430系列单片机实用C语言程序设计行列式键盘程序(MSP430 Microcontroller C Programming Language determinant utility Keyboard Program)

飞思卡尔dz60读写SD卡，在12864显示屏显示图片程序(freescale dz60 write/read SD card and show pictures on12864 LCD)

这里是 利用PROTEUS绘制的 智能小车电路图，修改后可以进行 动态仿真分析，如电机的旋转等(Here is the use of the Smart car circuit diagram drawn by PROTEUS, dynamic simulation analysis can be modified, such as the motor rotation)

10秒的秒表，包括程序和proteus源仿真文件。采用单片机定时功能实现时间控制并显示。(10-second stopwatch, including simulation program and source files. SCM timing functions for time control and display.)