搜索资源列表
GSM
- 西门子TC35开发板中利用手机短信控制单片机实现继电器通断-Siemens TC35 development board using SMS off relay control MCU
A2-b
- 工业用300次控制盒,来回300次开关测试16个继电器通断-Industrial control box 300, 300 back and forth relay switch off in 16 tests
ping
- 检测网络通断的源代码,很简单,也很容易理解,是初学者的福音-Detection of the source code off the network, is simple and easy to understand, is the gospel for beginners
MySPWM
- 变频电源控制程序,利用定时器Timer1和Timer2分别发出SPWM波形,控制IGBT管通断,实现调频调压输出。-SPWM generator programme, use Timer1 and Timer2 in TMS320F2812 DSP, generating SPWM to control frenquecy-varaiable power supply.
pinlvchengxu
- ATMEGA8单片机频率计程序。原理上采用32.768K外部晶振产生异步时钟信号 ,作为M8定时器2de时钟源,设定1024de预分频,可以得到TCNT2溢出de精确时间为1s,在溢出中断时控制74ls00与非门进而控制被测信号de通断,累计1s 内计数器获得de值,经过简单de运算则可获得被测信号de频率-ATMEGA8 MCU frequency meter program. Principle produced by 32.768K asynchronous external crysta
xianlutongduanqi
- 线路通断检测器的设计: 1.用压电陶瓷蜂鸣片作为电声元件。 2.用两根导线作为测试探针 3.线路通断是通过测试电阻的大小来判断,有以下三种情况: (1)若150Ω<Rx<900Ω,则蜂鸣片不发出声响。 (2)若Rx>900Ω或者Rx<150Ω,则蜂鸣片发出间歇式的滴-滴声响。 以上各临界阻值(150Ω和900Ω),允许误差±10% 4.+15V直流稳压电源需要设计。 -Line-off detector design: 1. Piezo
usb
- 51单片机接受上位机数据帧控制继电器通断-51 single host computer to accept data frame control relay off
yuancheng
- 两者之间通过专线MODEM相连。山下控制板主要功能是:将操作人员的开关信息转换成指令,发送给山顶控制板,并根据山顶控制板发来的电源通断状态报告指令,以指示灯的形式显示给操作人员。-MODEM connected through the line between the two. Yamashita panel main functions are: the operator switches to convert the information into instructions sent to
Remote_testing2
- 红外遥控控制led灯通断,123456789分别控制灯的亮度与通断-UV-remote controled Led
yaokong
- 使用红外遥控数码管显示键值,共可显示21个值:数字0-9;字母A-F -、H、L、P、U。稍作修改即可用遥控器实现其他功能(如控制继电器的通断等)-Digital display with infrared remote control key, show a total of 21 values: numbers 0-9 the letters AF -, H, L, P, U. Minor modifications to other functions with the remote c
IO_PRO
- 96路继电器切换程序,96路IO扩展,驱动继电器通断,工厂一直在用,很稳定-96 relay switch procedures, 96 IO expansion, driven off the relay, the factory has been in use, very stable
jidianqikongzhichengxu
- 用单片机控制继电器的通断,从而来控制各种元器件的通断,控制流水灯得通断,从而自己十分的清楚继电器的工作原理!-MCU control relay off, and thus to control the various components of the on-off, control water lights were off, so its very clear that the relay works!
jidianqkongzhi
- 这个是继电器控制相关的器件运行,可以有单片机控制继电器的通断-This is related to the relay control device operation, the microcontroller can control the relay off
yaoyaobang
- 32*64摇摇棒,使用51MCU,8KROM,可以储存8*1024/32=256个16*16的汉字,减去程序控件,大概可以储存200个汉字。采用外部中断控制摇摆方向,通过一定的延时来平衡扫描时间和摆动时间。外部中断触发信号来自硬件水银开关的来回通断。-32* 64 shook his stick, use 51MCU, 8KROM, can store 8* 1024/32 = 256 16* 16 characters, minus the program control, can store
Smart-Socket
- 智能插座。可定时通断,手动按钮通断。烟雾模块烟雾报警,人体红外热释电检测到人体信号打开液晶背光灯。液晶为VTK3224智能液晶。含防雷模块,电能计量模块-Smart outlet. Can be time-off, manual on-off button. Smoke smoke alarm module, pyroelectric infrared detecting human body' s signal to open the LCD backlight. LCD is VTK3
DC-keep-manual-experimen
- 直流保持手动实验,手动操作,实现数据采集通断。-Maintain manual test DC, manual operation, data acquisition and off.
Dc-keep-automatic-experiment
- 直流保持自动实验,自动对数据采集的最值进行判断,实现通断。-DC to maintain automatic test, automatic data collection to determine the best value to achieve off.
dltg
- 单片机电炉调功控制器设计与制作,用的芯片是AT89C2051 设计的功能是:对电炉通断比功率控制(0~100 ),有过零关断与导通和光电隔离控制,并且能实现手动功率调节设定(分档调节),功率比LED数码显示的电炉调功率控制. -production, use of the chip is AT89C2051 The function of the design of electric furnace hige than power control (0 to 100 ), has h
pic16f54
- 通过控制scr来控制交流电的通断,实现智能开关-Through the control to control the SCR ac hige, intelligent switch
dfs
- 产生方波,分别产生50,30,20,10Hz四种频率信号通过蜂鸣器的响声和继电器的通断速度来判断。四个按键分别对应一种频率,可互相切换方波发生器 分别产生 50,30,20,10Hz-Produce a square wave, respectively, to produce 50,30,20,10 Hz, four-frequency signals are to judge by the sound of the buzzer and the relay off speed. The fo