Search - LED effect

Search - LED effect - List

[Software Engineering] LESSON4 DL : 0: 动态显示的特点是将所有位数码管的段选线并联在一起，由位选线控制是哪一位数码管有效。这样一来，就没有必要每一位数码管配一个锁存器，从而大大地简化了硬件电路。选亮数码管采用动态扫描显示。所谓动态扫描显示即轮流向各位数码管送出字形码和相应的位选，利用发光管的余辉和人眼视觉暂留作用，使人的感觉好像各位数码管同时都在显示。动态显示的亮度比静态显示要差一些，所以在选择限流电阻时应略小于静态显示电路中的。 -Dynamic display features all the bits of digital control of segment-select line connected in parallel, from the bit selector control which a digital control effectively. Thus, it is not necessary with each of the digital control of a latch, thereby greatly simplifying the hardware circuit. Select the digital control using dynamic light scanning display. The so-called dynamic scan revealed that in turn send to you the digital control code and the corresponding bit font selection, use of LED in the afterglow and the human visual temporary stay in effect, make people feel like you are in the display while the digital control. Dynamic display of the brightness of some worse than a static display, so the choice should be slightly less than the current limiting resistor, a static display in the circuit.
Date : 2026-01-08 Size : 238kb User : 小北
[Software Engineering] DVI_LED DL : 0: 基于DVI协议动态全彩LED大屏幕发送卡设计与实现,成本比较低,效果很好,可以实现高清视频-Dynamic full-color LED large screen based on the DVI protocol send a card design and relatively low cost, good effect, and can achieve high-definition video
Date : 2026-01-08 Size : 4.45mb User : 钟阳
[Software Engineering] PV-STREET-LED DL : 0: 风光互补路灯设计方案，包含系统设计，硬件成本，发电效果-Scenery complementary lights design, including system design, the hardware cost, the effect of power generation
Date : 2026-01-08 Size : 8.41mb User : tylnyys
[Software Engineering] LED-dot-matrix-display DL : 0: LED点阵显示用两个以上的LED显示点阵，显示一段广告词通过输入按钮实现点阵效果的切换,例如，静态，滚动，平移等效果。通过输入按钮实现暂停效果，暂停期间，显示点阵全灭。使用定时器实现点阵的时间设值-LED dot matrix display with more than two LED display dot matrix display for some ad achieve dot effect through the input button to switch example, static, scrolling, panning and other effects. Enter button to pause effect, during the pause, the display dot Quanmie. Timer lattice time set value
Date : 2026-01-08 Size : 5kb User : 张星星
[Software Engineering] music-player DL : 0: 本播放器可实现播放、暂停、复位等功能。为了体现乐曲播放过程中的动态效果，增加了1只LED，作随机闪烁以指示旋律的节奏。-This player can play, pause, reset function. In order to reflect the dynamic effect of a song during playback, an increase of an LED, random flashes to indicate the rhythm of the melody.
Date : 2026-01-08 Size : 259kb User : marry
[Software Engineering] 16bitLEDliechedianliang DL : 0: LED16位列车点亮是如同地铁里面地铁行驶时显示的LED效果。-LED16 a train is like light display subway inside the subway when running the LED effect.
Date : 2026-01-08 Size : 16kb User : tctesla
[Software Engineering] LEDshanshuo DL : 0: LED闪烁程序是如同街上夜景马路边彩灯闪烁那样的效果。-LED flashing program is like the street side of the road that night lights flashing effect.
Date : 2026-01-08 Size : 11kb User : tctesla
[Software Engineering] LEDyiweileijia DL : 0: LED移位累加显示是一个一个点亮LED前进显示的效果。-LED shift cumulative display is a light LED forward display effect.
Date : 2026-01-08 Size : 22kb User : tctesla
[Software Engineering] 4-1_led DL : 0: LED跑馬燈實驗,利用左旋RLC、右旋RRC指令，讓8顆LED達到來回點亮、移動的效果。-LED Marquee experiment, the use of L-RLC, RRC instruction dextrose, reach back and forth so that eight LED lights, moving effect.
Date : 2026-01-08 Size : 83kb User : 林星宏
[Software Engineering] pubnub-raspberry-GPIO DL : 0: PubNub 是一家提供数据流网络及相关 API的企业，成立于 2010年，总部位于旧金山。原先 PubNub 的这个网络的主要客户是移动 app，透过后端平台的作用，让 app 内部可以进行通信。不过随着 IT 服务朝着 IP 网络的演进，以及物联网的日渐流行，使得 PubNub 逐步发展为一个安全可靠、遍布全球的的双向数据网络，成为为移动 app、web 以及物联网等依靠定期小型信令传输的服务的承载网。目前 PubNub 拥有超过 2000 个客户，包括社交应用与消费者应用，以及金融、商业服务等垂直领域，但是物联网现在已成为 PubNub 发展最快和最大的业务。PubNub 的在网设备现已超过 2 亿的设备，每分钟要完成 2000 万个实时事务。我曾使用其它方式如 MQTT 来控制树莓派 GPIO 接口,而以 PubNub 的方式最简单。以下网址范例在树莓派 3 执行 (树莓派2 也可以) 包含 2 部分, 首先手机透过浏览器接口将控制树莓派 led亮灭信号传至PubNub云端平台, 接着在树莓派执行应用程序(for python) 读取先前已存在 PubNub云端平台的 LED控制信号以控制GPIO 接口使得 LED 持续亮灭。 -PubNub is a provider of network traffic and related API company, founded in 2010 and headquartered in San Francisco. PubNub original main customers of this network is a mobile app, through the effect of the back-end platform, so app can communicate internally. But as the IT service evolution toward IP networks, as well as the growing popularity of things such PubNub progressive development of a safe, reliable, worldwide two-way data network, a mobile app, web and rely on things such as periodic small letter order bearer network transmission services. PubNub currently has more than 2000 customers, including social applications and consumer applications, and vertical areas of finance, business services, but now things have become PubNub fastest growing and largest business. PubNub in network equipment is now more than 200 million of equipment to complete the 20 million real-time transactions per minute. I have used other means such MQTT to control Raspberry Pi GPIO interfaces, and the ea
Date : 2026-01-08 Size : 556kb User : slim