Search - COST 2

Search - COST 2 - List

[MiddleWare] DS18B20 DL : 0: 单总线多点测温系统，单总线它采用单根信号线既传输时钟又传输数据，而且数据传输是双向的它具有节省I/O 口线资源结构简单成本低廉便于总线扩展和维护等诸多优点。本系统中所有的DS18B20都接在单片机的P1.1口上。用一个液晶屏显示，从单片机P3口接上8个开关，与右边的DS18B20 编号对应。当没有开关按下时屏幕显示"which NO you want press which key",要想看那一点处的温度就按下几号键（点击key右边的小红点，按一下弹下，再按一下弹起）。只能有一个按键按下，当有多个按键下时，屏幕上显示“please press one key only !".-It uses a single bus single clock signal line is also the transmission of data transmission and data transmission is a two-way it has to save I/O port line resource structure to facilitate low-cost and easy expansion and bus Maintenance and many other advantages. The system all the DS18B20 have access at the mouth on MCU P1.1. With a LCD screen display, from the mouth connected to P3 Singlechip 8 switch, with the right DS18B20 Number corresponds to. When there is no screen display when pressing the switch "which NO you want press which key", that the Department wants to look at the temperature of the press a few keys No. (click the right key of the Little Red Point, click under the shells, and then click up). There can be only one button press, when there is more than the next button when the screen "please press one key only!".
Date : 2025-12-25 Size : 957kb User : zhangwei
[MiddleWare] MiniUEditorDotNet_v1.0 DL : 0: UEditorMINI,简称UM,是为满足广大门户网站对于简单发帖框，或者回复框需求所定制的在线富文本编辑器。UM的主要特点就是容量和加载速度上的改变，全版本的代码量为125k，而且放弃了使用传统的iframe模式，采用了div的加载方式，以达到更快的加载速度和零加载失败率。现在UM的第一个使用者是百度贴吧，贴吧每天几亿的pv是对UM各种指标的最好测试平台。当然随着代码的减少，UM的功能对于UE来说还是有所减少，但我们经过调研和大家对于UM提出的各种意见，提供了现在UM的功能版本，虽然有删减，但也有增加，比如拖拽图片上传，chrome的图片拖动改变大小等。让UM能在功能和体积上达到一个平衡。UM还会提供CDN方式，减少大家部署的成本。我们的目标不仅是要提高在线编辑的编辑体验，也希望能改变前端技术中关于富文本技术的门槛，让大家不再觉得这块是个大坑。-UEditorMINI, referred to as UM, is to meet our portal for simple posting box or reply box demand customized online rich text editor. The main features of UM is to change the capacity and loading speed on the full version of the code amount of 125k, but abandoned the use of traditional iframe mode, using a div of loading in order to achieve faster loading speed and zero load failure rate. UM is now the first user is Baidu Post Bar , paste it every day hundreds of millions of pv is best indicators UM test platform . Of course, with the reduction of code , UM functionality for UE is still somewhat reduced, but we have gone through research and everyone for the comments made by UM , UM provides a functional version now , although there are deleted , but there are increasing for example, drag the image upload , chrome drag to change the picture size . UM allows to achieve a balance function and volume. UM also provide CDN way , we reduce the cost of deployment. Our goal is not
Date : 2025-12-25 Size : 24.73mb User : Toms
[MiddleWare] Z-MQ-01烟雾浓度传感器 DL : 0: 烟雾浓度传感器Z-MQ-01,Z-MQ-01模组采用MQ-2 气体传感器配合8 位高性价比单片机，内部已做AD 采集，用户只需对串口读数据即可，方便使用。该模组对液化气、丙烷、氢气的灵敏度高，对天然气和其它可燃蒸汽的检测也很理想。单片机设置好与模块相同的波特率后，根据通信协议，通过TXD、RXD脚与单片机进行串口通信，在收到单片机发出的开始信号后，将模块采集的烟雾浓度数据发送给单片机，对返回的数据进行处理即可得到所需烟雾浓度参数。(Smoke concentration sensor z-mq-01,Z-mq-01 module adopts mq-2 gas sensor and 8-bit high cost performance single chip microcomputer. Ad collection has been done inside. Users only need to read data through serial port, which is convenient for use. The module has high sensitivity to liquefied gas, propane and hydrogen, and is also ideal for the detection of natural gas and other flammable vapor. After setting the same baud rate as the module, the single-chip microcomputer communicates with the single-chip microcomputer through TXD and RXD pins according to the communication protocol. After receiving the start signal from the single-chip microcomputer, the smoke concentration data collected by the module is sent to the single-chip microcomputer, and the returned data is processed to obtain the required smoke concentration parameters.)
Date : 2025-12-25 Size : 1kb User : 紫芽