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Description: 电脑音源切换控制器（带红外功能）
用AT89C251+CD4016切换控制，可控制四路以上的立体音源输入切换，一路立体声输出,有红外遥控PC功能。-Computer audio switch controller (with infrared function) with AT89C251+ CD4016 switch control, can control more than four stereo audio input switch, stereo output along the way, has infrared remote control PC functions.
Platform: |
Size: 382976 |
Author: 杨光军 |
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Description: 一款用2262作无线遥控开关,义隆EM78P153作解码的四路开关单片机程序(可自动生成及发送2262对应密码)-Using 2262 as a wireless remote control switch, Elan EM78P153 microcontroller for decoding the four-way switch procedure (which can automatically generate and send the 2262 corresponding password)
Platform: |
Size: 3072 |
Author: vic |
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Description: DVR 4路、16路远程视频监控软件源码,可录制其它设备（摄像头、DVD播放机等）输入的AV信号。
四种录像质量选择。
支持16 路视频信号输入。
带有网络功能。
支持4路音频输入（仅1路被保存）
支持USB备份。
支持USB软件升级。
支持刻录机光盘倍份。
支持RS232远程控制。
-DVR 4 Road, 16 remote video surveillance software source code, you can record other equipment (camera, DVD player, etc.) AV input signal. Four recording quality options. Support 16 video input. With network functions. Support 4 audio inputs (only 1 way to be saved) support USB backup. Support USB software upgrade. Support times were the disc recorder. Support RS232 remote control.
Platform: |
Size: 2014208 |
Author: gl123 |
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Description: ·可录制其它设备（摄像头、DVD播放机等）输入的AV信号。
·四种录像质量选择。
·支持16 路视频信号输入。
·带有网络功能。
·支持4路音频输入（仅1路被保存）
·支持USB备份。
·支持USB软件升级。
·支持刻录机光盘倍份。
·支持RS232远程控制。
·时滞和实时录像。-* You can record other equipment (camera, DVD player, etc.) AV input signal.* Four recording quality options. Support for 16-channel video signal input.* With network functions. • Support 4 audio inputs (only 1 way to be saved) Support for USB backup. Support for USB software upgrade. Support for CD-fold recorder copies. • Support RS232 remote control.* Delayed and real-time video.
Platform: |
Size: 2379776 |
Author: jim |
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Description: me-lift-arm 32位电梯控制系统手册性能特点
3.2.1.1 FREESCALE 工业级32 位CPU，独特锁相环技术，降低CPU 外部频率，极大的提高系统的抗干力。
3.2.1.2 四层电路板表贴工艺，性能稳定可靠，抗干扰能力强。3 路CAN 总线串行通讯，一路用于外呼、
轿内通讯；一路用于并联群控通讯；一路用于远程监控和小区监控通讯。
3.2.1.3 高智能优化设计，菜单操作液晶显示，使调试更为简单。-me-lift-arm 32 位 manual elevator control system performance characteristics 3.2.1.1 FREESCALE industrial grade 32-bit CPU, a unique phase-locked loop technology to reduce CPU external frequency, which greatly improve the anti-dry power. 3.2.1.2 four surface-mount circuit board technology, stable performance, anti-interference ability. 3 Way CAN bus serial communication, all the way for outgoing calls, the car in communication way communication for parallel group control way for remote monitoring and community monitoring communications. 3.2.1.3 Optimization of high intelligence, menu operation LCD display, making debugging easier.
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Size: 4680704 |
Author: 夜路 |
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Description: 8路输入模拟信号数值显示巡检数字电压表可以测量0--5V的8路输入 模拟信号电压值，并在4位LED数码管上轮流显示或单路选择显示。
按系统功能实现要求，决定控制系统采用AT89C52单片机，A/D转换采用ADC0809。系统除能确保实现要求的功能外，还可以方便地进行8路其他A/D转换量的测量、远程测量结果传送等扩展功能。
采集 8 个通道的模拟量在数码管显示出来。模拟量值的测量范围是0-255,第2个数码管用于显示哪一个通道，后2个数码管用于显示采集的模拟量的值，每秒钟显示切换一下通道。
本设计还有通道选择的功能．有两个按键,一个是调节轮流显示和选择通道两种功能的转换，另一个是选择通道的切换。要注意的地方：
1、只有当轮流显示的通道快显示到通道8后，长按住功能转换键等出现数码管全熄灭后再放开，就会转到选择通道的功能。
2、切换通道时，也要长按一会，等出现数码管全熄灭后再放开。-8 road input analog signals that digital voltmeter measurement circuit can 0-5 V 8 road input analog signals voltage value, and in the four LED digital display or taking turns on the single option to show.
According to the system functions requirements, decided to control system adopts AT89C52 single chip microcomputer, A/D conversion using ADC0809. The system can ensure the request except functions, but also can be convenient to 8 way other A/D conversion amount of measurement, remote measurement results delivery etc function expansion.
8 channel simulation collection of digital tube in the display. Simulation of the value of measurement range is 0-255, second digital tube is used to show which channel, 2 digital tube used to show the simulation of the value of the collection of every second. The channel that switch.
This design and channel selection function. There are two key, is a regulation that choose channels and in turn two function conversion, the other is a choice
Platform: |
Size: 58368 |
Author: 楚明岩 |
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Description: nrf2401无线模块，stm32程序实现了数据双向通信，被遥控端一次发送四个数据同时接收一个数据，遥控端一次接收四个数据，同时发送一个数据。完全匹配，可以串口助手调试程序。-nRF2401 wireless module STM32 program to achieve a two-way data communication, the remote end to send four data while receiving a data remote end receives four data at the same time send a data. Exactly match the serial debugging assistant program.
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Size: 4551680 |
Author: 王整 |
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Description: 通过单片机控制电机模拟电梯自动升降，02./*项目名称：基于51单片机的自动升降电梯简易模型
03./*主控芯片：STC89C52
04./*使用模块：28BYJ_48步进电机、ULN2003驱动模块、无源蜂鸣器、红外发射器、红外接收头、4×4软键盘
05./*平台搭建：废旧泡沫块、硬纸壳
06./*主要功能：装置供电后，通过按下红外遥控器或者软键盘选择楼层所对应的数字，选择升降方式（只上升、只下降、先升再降）
07./* 然后升降电梯（泡沫模拟）停在对应楼层，蜂鸣器发出“叮咚”的声响。共计16层。
08./*引脚说明：步进电机接P1低四位，蜂鸣器IO口接P3^7，红外接收头接P3^2，软键盘接P2口；(MCU 02. / * project name: automatic elevator simplified model based on 51 single chip microcomputer
03. / * master control chip: STC89C52
04. / * use module: 28 byj_48, ULN2003 stepper motor driver module, passive buzzer, infrared transmitter and infrared receiving head, 4 x 4 soft keyboard
05. / * platform: waste foam block, YingZhiKe
06. / * main functions: device after the power supply, infrared remote control or by pressing the soft keyboard choice of the floor number, choose lifting way (only rise, decline, only to rise and fall)
07. / * (bubble simulation) and then lifts stops in the corresponding to the floor, "ding dong" noise from the buzzer.A total of 16 layer.
08. / * pin description: low P1 four step motor, a buzzer IO mouth pick P3 ^ 7, infrared receiver head P3 ^ 2, soft keyboard after P2 mouth;)
Platform: |
Size: 44032 |
Author: 韩立
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