单片机C8051F221读取DS18B20温度值，温度显示在液晶屏屏LCM046上，单片机根据温度值来控制风扇的关和开。...

自制红外线自动门控制器电路,市场上成品的自动门控制及执行机构价格普遍偏高，文中介绍的方法适合家庭自制使用，用到的元器件都很容易找到，有兴趣者不仿一试。-Self-made infrared automatic door controller circuit, the market finished the automatic door control and enforcement agencies generally high prices, the introduction of the method is suitable for home use, the components used are very easy to find, do not have interest in like a try.

ACEXT1K30最小系统的原理图和成熟PCB版图，可以直接拿到PCB制作厂商制作。同时也提供了与你自己定义的系统的接口，方便你将ACEXT1K30直接嵌入到你的系统中，而不需要再做其他的工作了-ACEXT1K30 the schematic and PCB layout mature, can be submitted directly to the production of PCB manufacturers produced. Also provided with your own definition of the interface, you will facilitate ACEXT1K30 directly embedded into your system without the need to do the work of the other

单片机开发，通过1302 18b20 1602液晶显示器，实现闹钟的功能-Single-chip development, through the 1302 18b20 1602 LCD, the realization of an alarm clock function

一个只有1台计算主机的智能安防报警系统,大规模系统的工作原理是一样的,自己扩展就可以了-Only 1 of a host of intelligent computing security alarm system, large-scale system, the working principle is the same, their expansion can be a

单片机控制和处理外部红外遥控信号，实现单片机的遥控功能，适用于一般家庭使用和电子竞赛-SCM control and processing of external infrared remote control signal, the remote control MCU functions applicable to general family use and electronic competition

用C8051F040实现AD变换。C8051F040集成12位高精度逐次逼近式AD转换器。-AD conversion with the C8051F040 to achieve. C8051F040 integrates high-precision 12-bit successive approximation type AD converter.

传感器是实现高精度的重要部分之一，电阻应变式称重传感器传感器由电阻应变片、弹性机械体、检测电路三部分组成。-Serial port is called serial interface, also known as serial communication interface, according to electrical standards and protocols to points, including RS-232-C, RS-422, RS485, USB, etc..

针对t6963液晶控制芯片的驱动程序，包含了字库和完整的驱动代码，-T6963 control for LCD driver chips, including the character and integrity of the driver code,

使用键盘上的上、下、左、右四个按键，可以分别控制led1,2,3,4, 每个LED 对应的Port 请参考“实验平台介绍”说明文档。要求按下 上面提到的四个按键中间的一个按键后，该按键对应的led 被点亮，持续1 秒钟以后led 熄 灭。-Use the keyboard on the upper and lower, left, and right buttons, can control led1, 2,3,4, each LED corresponding to the Port, please refer to " experiment on" documentation. Requirements of the four above-mentioned press the middle button of a button, the button that corresponds to being light led, continuous 1 second later led out.

51单片机驱动DHT11温湿度传感器并成功在数码管上显示，压缩包内有驱动后的照片。-51 MCU-driven DHT11 temperature and humidity sensors and successfully in the digital tube display, compression packages have driven after photos.