电机驱动L298N带光耦，自己收藏的资料。对刚学习步进电机控制的友友很有帮助。
上传时间： 2013-11-06
上传用户：wangzhen1990
基于单片机的智能光控路灯的设计基于单片机的智能光控路灯的设计
上传时间： 2013-10-27
上传用户：lhc9102
四路抢答器的设计和制作,抢答用的
标签： 四路抢答器
上传时间： 2013-11-02
上传用户：ouyangmark
本内容详细介绍了传统MCU开发工具 云计算时代的新需要 基于云计算的MCU开发 COOCOX TOOLS
上传时间： 2013-12-25
上传用户：ls530720646
为提高太阳能的利用率，以ATmega8单片机为控制核心，设计了一套光电跟踪与视日运动轨迹跟踪互补控制的双轴太阳跟踪器。该跟踪器在晴天时，利用光敏电阻采集光强判断太阳位置,控制步进电机实现光电跟踪；在阴天时，采集时钟器件PCF8583的时间信息,计算当前太阳位置来实现视日运动轨迹跟踪。实验表明：该太阳跟踪器能在不同天气状况下对太阳进行较准确地跟踪，能量接收效率提高了30%，达到充分利用太阳能的目的。 Abstract: To improve the utilization rate of solar energy，a kind of solar tracking controller which effectively combined the sun angle tracking and photo electric tracking based on ATmega8is designed.In the sunny days，the solar tracking con-troller determines the sun's position by using photosensitive resistances to collect light intensity and control stepper motors to achieve photo electric tracking，n cloudy days，it collects clock chip PCF8583time information to calculate the current position of the sun and achieve the sun angle tracking.Experimental results show the solar tracking controller accurately tracks the sun in different weather conditions，improves received energy efficiency by30%and reaches the purpose of full use of solar energy.
上传时间： 2013-10-15
上传用户：urgdil
介绍了一种基于C8051F020单片机的多路压力测量仪。该测量仪选用电阻应变式压力传感器采集压力信号，并经放大电路处理后送入C8051F020单片机，再由C8051F020单片机内部的A/D转换器将采集到的压力信号进行模数转化，然后分别对数据进行存储和显示。该测量仪能测量6路压力信号，并且各测量点都能单独检测和设置。由于采用了C8051F020单片机，简化了硬件电路，增强了抗干扰能力，使得测量仪具有测量精度高，冲击小等特点。 Abstract: A measurement apparatus for multi-channel pressure based on single chip microcomputer is introduced.It can measure 6 channels signal of the pressure，and the pressure measure points can be detection and located individually.The pressure signal sampling is obtained by resistor stress-type pressure sensors，the digital signals of 6 channels are collected through amplifying and adjustment circuit of pressure signals and internal integrated A/D converter of MCU.Finally，and it realizes the function to store and display data separately.C8051F020 was used to made hardware circuit simple，and it also enhanced the anti-interference ability.It features high precision and little impact.
上传时间： 2013-11-16
上传用户：yare
主要介绍了以PIC18F2480单片机为处理器，基于可编程多路开关检测接口器件MC33993实现的车用多路开关检测接口电路的设计。该设计克服了以往基于分立元件的检测接口电路的弊端，简化了接口电路设计，保证了车用开关工作的可靠性和安全性。 Abstract: The design of automotive multiple switch detection interface circuit based on MC33993 is introduced mainly which adopts PIC18F2480 single chip microprocessor.This circuit overcomes shortage of traditional design which contains many schism elements, and the application of MC33993 also predigests the whole design of interface circuit and guarantees the dependability and security of the switch.
上传时间： 2013-11-19
上传用户：star_in_rain
介绍一种基于单片机的多路温度采集及监控系统，能够测量6路温度信号，具有计算机联网功能，各测量点可以单独监控和设置，可根据用户的需求自动控制。测量温度范围为-10 ℃～200 ℃，控制方式采用模拟量调压模式。该系统具有控制精度高、冲击小等特点。 Abstract: A temperature collecting and surveillance-controlling system based on sing-chip microcomputer is introduced. It can measure 6 channel signal of the temperature,and it has a function of network connection.The temperature measure points can be monitored and located, it can be controlled automatic according to user’s demand.The temperature range is -10℃ to 200℃.The model of control is adjustable voltage with simulation. It features high precision and little impact.
上传时间： 2013-10-23
上传用户：bjgaofei
介绍了点型光电感烟探测器的工作原理，阐述了ＰＩＣ１６Ｆ６７６单片机的特殊功能，同时给出了该功能在探测器设计中的应用方法，最后给出了基于ＰＩＣ１６Ｆ６７６单片机设计的探测器的硬件构成和软件程序。 Abstract: Ｔｏ ｂｅｇｉｎ ｗｉｔｈ ，ｔｈｅ ｐｒｉｎｃｉｐｌｅ ｏｆ ｐｏｉｎｔ ｔｙｐｅ ｏｐｔｉｃａｌ ｓｍｏｋｅ ｄｅｔｅｃｔｏｒ ｉｓ ｓｉｍｐｌｙ ｉｎｔｒｏｄｕｃｅｄ ａｎｄ ｔｈｅｎ ｔｈｅ ｓｐｅ-ｃｉｆｉｃ ｆｕｎｃｔｉｏｎｓ ｏｆ ＰＩＣ１６Ｆ６７６ ａｒｅ ｅｍｐｈａｔｉｃａｌｌｙ ｉｌｌｕｍｉｎａｔｅｄ ａｎｄ ｉｔ ｉｓ ａｌｓｏ ｅｘｐｏｕｎｄｅｄ ｔｈａｔ ｈｏｗ ｔｏ ａｐｐｌｙ ｔｈｅ ｓｐｅｃｉｆｉｃ ｆｕｎｃｔｉｏｎｓ ｉｎ ｄｅｓｉｇｎ ｏｆ ｔｈｅ ｄｅｔｅｃｔｏｒ．Ｆｕｒｔｈｅｒｍｏｒｅ ｔｈｅ ｈａｒｄｗａｒｅ ａｎｄ ｓｏｆｔｗａｒｅ ｄｅｓｉｇｎ ｏｆ ｄｅｔｅｃｔｏｒ ａｒｅ ｐｒｏｖｉｄｅｄ．
上传时间： 2013-11-18
上传用户：hanwudadi
摘 要: 介绍了单片机控制的半导体激光器的稳光强器,系统地阐述了其工作原理、硬件及软件设计。实验测得:在室温条件下,稳光强器6h输出光强的稳定度达到0.28%。关键词: 稳光强器;半导体激光器;单片机
上传时间： 2013-10-15
上传用户：三人用菜
