xdcc

一：硬件结构框图 在远程网络温度测控系统的中，硬件电路的核心是欧姆龙CPM2A型号的PLC，主要包括数据采集电路、放大电路、A/DD/A转换电路、控制电路等组成。(1: Hardware block diagram of the temperature on the remote network monitoring and control system, the hardware circuit is the core of CPM2A model Omron PLC, mainly include data acquisition circuit, amplifier circuit, A/DD/A conversion circuit, control circuit and so on.)

粮仓温度报警，设置温度上限，超过上限温度报警(Granary temperature alarm, set the upper limit of temperature, exceeding the upper limit temperature alarm)

Add Rss Item Source Code for Andriod.

文字或句子自動隨機排列.可以有助各位溫習功課和考試(Automatic random words or sentences arranged)

说明：  sketch_dec12a是arduino文件 读到上位机输出的字符串输出SD卡里面的语音信息。 sketch_dec12a是arduino文件 读到上位机输出的字符串输出SD卡里面的语音信息。(Sketch_dec12a is a string read from Arduino file to output from PC and output voice information in SD card.)

NXP Nexperia PNX9520EN datasheet

18b20测温程序，单片机的开发。测温转换并且含液晶显示模块！(18b20 temperature program, microcontroller development. With liquid crystal display module!)

说明：  单片机驱动3310 lcd显示屏的c程序，单片机与屏的线路连接可以参见程序中的宏定义。程序写得很精简，但是很好用。(Microprocessor 3310 LCD display c procedures, SCM and the screen can see the line connecting the procedures macro definition. Very streamlined procedures, but is useful.)

说明：  这是一个简单的数据采集卡的例子程序，主要介绍编写数据采集卡的驱动的基本流程。MakeFile文件的编写等等。。。 希望对新手有帮助(This is a simple example of data acquisition card procedures, mainly the preparation of data acquisition card driven by the basic process. MakeFile documentation and so on. . . I hope to help novice)

高性能RF模块，硬件使用STM32F103和CMT2300A（射频芯片），软件 基于contiki操作系统和cxmac协议。(High performance RF module, hardware using STM32F103 and CMT2300A (radio frequency chip), software based on Contiki operating system and cxmac protocol.)