CC1100 programming guide, for programmers to use the CC1100 helpful.

CC1100射频电路的线路板和已经调通的源码-CC1100 RF circuit and the circuit board s source code has been transferred

在89C51上实现TCPIP协议-89C51 in achieving agreement TCPIP

本系统主要用于旅游景点记录游客人数，并限制旅客的流量。采用红外传感器通过检测人体红外并对通过人数进行计数，通过红外对管将检测到的数据发送至单片机，单片机处理后送至数码管显示，数码管显示的数据即为通过的人数，并通过设定值限制旅客数量。当游客超量是系统将给出相应的提示，禁止游客再进入。以更好的保护旅游景点的生态环境。-This system is mainly used for tourist attractions recording the number of visitors and limit the flow of tourists. Use of infrared sensors by detecting the human body by infrared and number of people count on the tube will be detected by infrared the data sent to the MCU, MCU after treatment sent to the digital LED display, digital LED display of the data shall be the number of through and through setting limits the number of passengers. When the visitors over-the system will give the appropriate prompts to prohibit visitors from re-entering. To better protect the tourist attractions of the ecological environment.

基于单片机的温度传感器18B20的测温程序-Single-chip temperature sensor based on the measurement procedures 18B20

本代码实现4×4键盘操作 对键盘进行扫描取得键入值-Realize the code 4 × 4 keyboard operation of the keyboard type to be scanned to obtain the value of

ep2c5q208c8开发板原理图（完整），pdf文件。-ep2c5q208c8 development board schematic diagram (complete), pdf file.

NOKIA5110LCD84*48点阵液晶驱动，MCU为AVR M16/M32，SPI驱动方式-NOKIA5110LCD84* 48 dot matrix LCD drivers, MCU for the AVR M16/M32, SPI-driven approach

STC单片机利用XBEE 模块发送数据。 18B20采集温度。-STC Singlechip send data using XBee modules. 18B20 collection temperature.

CF卡转换成IDE标准接口的电路图，个人的意见可供大家参考-err

128*64液晶模块图形显示应用实例编程-128* 64 LCD graphics Application Programming