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cedianzu
利用51单片机做电阻测量仪,实现按键设置阻值自动报警提示(The use of 51 single-chip resistance measuring instrument to achieve automatic alarm button to set the resistance)
- 2013-07-28 01:39:05下载
- 积分:1
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jjcsy
酒精测试仪proteus仿真,单片机进行分析处理,判断是否醉酒驾车,再通过液晶板显示出来。(Alcohol Tester proteus simulation, analysis and processing microcontroller to determine whether drunk driving, and then through the LCD panel display.)
- 2013-11-27 15:26:09下载
- 积分:1
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EX9_LCD1602
ME850单片机开发实验仪演示程序 - LCD1602显示 基于
c51系列的单片机程序,用AT89S52延时通过(ME850 SCM experimental instrument demo- LCD1602 display based on
c51 series SCM process, using AT89S52 delay through)
- 2013-10-03 18:23:10下载
- 积分:1
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PWM
PWM调光
1、学习目的:利用定时器产生PWM,了解原理和使用方法
2、硬件要求:LED灯 定时器
3、试验现象:LED灯由亮到灭,由灭到亮逐步变化,也就是调光现象(PWM dimming, learning objectives: the use of the timer to generate PWM understand the principles and use hardware requirements: LED lamp timer test phenomenon: LED lights from bright to off, gradually changes from off to bright, that is, adjusted optical phenomena)
- 2013-03-23 20:18:42下载
- 积分:1
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PLC--elevator
plc 的电梯控制程序,含有组态软件,控制算法。plc 采用三菱fx1n(plc elevator control program, containing configuration software)
- 2014-02-20 21:17:01下载
- 积分:1
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National_Clock_Design_Tool_Instructions
LTM公司芯片的时钟配置资料。内容很详细清楚!(LTM chips clock configuration data. Content is more clear!)
- 2010-12-18 17:13:11下载
- 积分:1
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main
本项目是基于Cortex-M3 的地沟油快速检测装置,旨在实现“地沟油”快速,现场检测。MCU控制可编程的直接数字频率合成器(DDS)产生正弦激励信号,经过可变增益放大器(VGA)和低通滤波器(LPF)作用于食用油阻抗传感器(实验室制作)信号经过仪器放大器送入微控制器(MCU)的模数转化(ADC)通道,MCU对采集的信号通过快速傅里叶变换(DFT)处理,实现食用油阻抗与相角的检测;USB和以太网接口,可与计算机通讯,以便对采集的数据进行存储和分析。(The project is based on the Cortex-M3 waste oil rapid detection device designed to achieve " waste oil" rapid, on-site testing. MCU control programmable direct digital frequency synthesizer (DDS) generates sinusoidal excitation signal through a variable gain amplifier (VGA) and a low-pass filter (LPF) acting on the oil-impedance sensor (lab produced) to send signals through the instrumentation amplifier into the microcontroller (MCU) modulo conversion (ADC) channels, MCU signal acquisition via Fast Fourier Transform (DFT) processing, oil resistance and phase angle detection USB and Ethernet interfaces, and computer communication, in order to collect data for storage and analysis.)
- 2020-07-01 17:20:01下载
- 积分:1
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实验7 窗口看门狗实验
STM32的窗口看门狗程序,亲测可用。内有详细注释和说明文档,很好的参考资料。(STM32 window guard dog program, pro test available. There are detailed notes and documentation, good references.)
- 2017-11-25 21:37:16下载
- 积分:1
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RC500
51单片机考勤系统下位机程序,可以配合上位机软件实现考勤功能,将hex文件下载到51单片机即可使用(51 MCU control procedures can be achieved with the PC software attendance function, the hex file into the microcontroller 51 can be used)
- 2013-11-07 21:16:47下载
- 积分:1
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ADC
c8051F060中adc部分程序,是对adc部分的使用说明以及参考(Part of the ADC program in c8051F060)
- 2015-03-06 18:36:47下载
- 积分:1