单片机并口扩展芯片8255A源码，内服仿真文件和说明文件

单片机串口中断程序和键盘程序-SCM interrupt procedures and procedures keyboard

VC下开发的串口调试工具，界面简单，方便操作，适用于PC机下与单片机通过串口通信-Developed under VC serial debugging tools, the interface simple, convenient operation, applicable to PC machines with single-chip through the serial communication

4*4数字键盘输入温度极限值，DS18B20测温，数码管显示温度值，蜂鸣器和LED报警-4* 4 digital keyboard input temperature limit, DS18B20 temperature measurement, digital display temperature control, alarm buzzer and LED

KEIL C51，51单片机实现MODBUS从机端-KEIL C51, 51 single-chip client realize MODBUS slave

简易智能电动小车程序，寻迹、探测金属、寻光源、避障-Simple smart electric car program, tracing, detection of metal, look for light source, obstacle avoidance

AVR ATMEGA32可以同时四路PWM输出，同时四路频率可调，占空比可调-AVR ATMEGA32 four PWM output at the same time, while four-way adjustable frequency, adjustable duty cycle

EM78P153中文手册，EM78P153堪称最便宜的单片机，还不到二块钱一片。-EM78P153 Chinese Manual, EM78P153 rated the cheapest single-chip, less than a 2 money.

05年大学生电子设计竞赛试题《悬挂运动物体》程序-05 Undergraduate Electronic Design Contest questions "campaign flags object" procedure

PWM调温,单片机,C语言,proteus仿真-PWM thermostat, microcontroller, C language, proteus simulation

DS18B20带CRC校验的PDF文档，里面是程序-DS18B20 with CRC checksum of the PDF document, which is a procedural