本程序有一定的参考价值，内含电路图及程序，有利于单片机开发...

《手把手教你学单片机的C程序设计》实验程序第4章实验程序-code--4

C51下个原代码,包括两个部分HT9200、HT9170 调用程序（C51）.c和HT9200、HT9170 调用程序注解-C51 under the former code, including two of HT9200, HT9170 called procedures (C51). c and HT9200 and HT9170 call procedures Notes

这是一套基于单片机的温湿度测量系统，里边附有设计的原理图，pcb图，以及烧写程序代码（keil c51编写的）。温湿度传感器使用的是dht11，性价比高。该系统除了能显示温湿度以外，还能设置温湿度报警阈值。设计的pcb板，小巧，使用。这是本人的毕业设计，有实物为依据，具有可操作性。-This is a single-chip microcomputer-based measuring system of temperature and humidity inside with schematic design, pcb plans, as well as the programmer code (keil c51 prepared). Temperature and humidity sensors are used dht11, cost-effective. Except that the system can display temperature and humidity outside, but also set the temperature and humidity alarm threshold. Pcb board design, compact, use. This is my graduation project, there is the physical basis of operational.

avr单片机，12864液晶带字库源程序-avr microcontroller, 12864 with character LCD source

STC89C51RCRD系列内部EEPROM数据存储（C语言）说的可是天主教单片机啊！

7279(完全功能) 32位键盘 8位LED显示驱动程序-7279 (full function) 32 keyboard 8 LED Display Drivers

条形电子屏的原理图，使用PROTEL99SE设计的。-strip electronic screen diagram, the use of PROTEL99SE design.

是介绍使用单片机控制数码管显示的程序,可以显示多种样式.-Is to introduce the use of single-chip digital tube display control procedures, can show a variety of styles.

3线双向零等待IO通讯机制 单片机通讯源代码带说明-3 bidirectional zero waited for the IO communication machine-made monolithic integrated circuit communication source code belt explained

用12864做显示部分，51单片机做控制部分的多功能数字钟-12864 to do with the show part of the 51 SCM to do part of the multi-function digital clock control