• The Biggest Promotion of the Year -- BUKA Cloud Communication

    The Biggest Promotion of the Year -- BUKA Cloud Communication
  • Metal Century—A Global Converging One-stop Decentralized Ecological Platform

    Recently, Metal Century, a converging one-stop decentralized ecological platform, has attracted wide attention in the industry. While the DeFi3.0 age suddenly rises as a new force and the metaverse world comes here with overwhelming power, how should Meta Century stand out from those other platforms?
  • What is UV inkjet printer? What are its uses and characteristics?

    UV inkjet printer adopts industrial electronic inkjet technology and ultraviolet light to dry and solidify ink. Equipment structure: the equipment is composed of the belt, printing nozzle, support, inkjet printer, photoelectric, motor, and conveying table.
  • Meta Space builds a new Yuancai World System

    Meta space is a comprehensive meta-universe platform, mainly dedicated to the construction of the underlying world system of the meta-universe. Through the core technology of the blockchain, a complete set of Metaspace underlying public chain is built. Developers can create game modules and deploy game rules and contracts on the underlying public chain to help top R&D teams on the Metaspace underlying public chain. To achieve more application ecosystem construction, Meta space will also continue to launch more on-chain games developed based on Meta space's underlying public chain technology; t
  • Capitol Hill was occupied once more

    On November 25, 2021 at 00:00 (EST), 45 delegates from 5 states, including Texas, New York, California, Florida and Illinois, launched a web conference with the aim of taking over Capitol Hill.
  • Quit Smoking with Voopoo UK in Black Friday

    After Stoptober Bus Tour, how will Voopoo UK continue to help the smokers quit smoking? There is a good news that this black Friday VooPoo UK is partnering with its online retail friends to launch the VooPoo black Friday super saver special! During this event everyone will have the chance to pick up a VooPoo device for as little as £1.00! however this is first come first serve and stocks will be limited, so make sure you keep checking those websites! This Promotion will be running from 24th of November until black Friday.
  • Dragbar 600 is different and better for quit smoking

    The UK Government has announced that its ambition is for England to be smokefree by 2030, and It’s going in the right direction. In 2018, 14.4% of the adult population in England were smokers, down from 19.3% five years before. That’s a decline of nearly a quarter and brings the number of smokers in England down to around 6 million. There’s still a long way to go to drop smoking rates to 5% or less.
  • Identification of auxiliary circuit board of inkjet printer

    On the circuit board, we often see a variety of identification information, which can play the functions of marking, recording, tracking, and tracing. There are many devices that can realize this data coding. Inkjet printer is one of them. It has high-cost performance and is also one of the identification devices selected by many manufacturers.
  • How To Profit From“Danidata”?

    Are you interested in my “rags to riches” story? The secrets lie behind Danidata, which is, undoubtedly, one of the most welcomed football platforms. This platform is especially famous for its unique contrarian investment, thus making large numbers of football fans worldwide fondle admirably, and traders profit easily in the market.


What are the four cables of usb c cable?


With the continuous development of science and technology, USB has become a standard for PC peripheral connections and is considered a very successful interface. Today, billions of devices in the world have embedded USB interfaces. The mainstream USB specification is version 3.0, and its agreement has strict regulations on the shape, size, wire, color, identifier, and electrical characteristics of the connecting cable. Therefore, if we want to do a good job in the connection of usb c cable, we must understand the cable. So do you know what the four lines of usb c cable are?

The four cables of usb c cable are:

black is negative (GND)

Red is the positive pole (VCC), which is the power cord

The green one is the positive terminal of the data line (DATA+)

The white one is the negative pole of the data line (DATA-)


The method of distinguishing the four lines is as follows:

Hold the USB connector, the LOGO of the three-prong Y upwards (that is, toward the sky), your eyes can see the four metal contacts inside the connector, counting from left to right, pin 1 is VCC (that is, connected to 5V) The positive pole of the power supply); Pin 2 is DATA-; Pin 3 is DATA+; Pin 4 is GND (that is, the ground pin).

Usb c cable has a pair of power cords and a pair of twisted-pair signal wires among the 4 core wires. The built-in power supply can make the USB interface provide 5v power for USB peripherals. Each USB port can provide 500mA current for peripheral use. I don’t know if you have carefully observed the interface port of the USB cable. Careful friends will find that there are four golden fingers inside the interface port of the USB cable. The two outside are longer. They are responsible for supplying power to the USB device. It can be called a power cord. The two gold fingers on the inner side are shorter and transmit data, which means that these are two data lines.

About what the four cables of usb c cable are, I will introduce them to you today. Only when we understand clearly what the four cables are, can we easily insert the usb c cable, which will save you some time and achieve a multiplier effect.


Disclaimer: This article is reproduced from other media. The purpose of reprinting is to convey more information. It does not mean that this website agrees with its views and is responsible for its authenticity, and does not bear any legal responsibility. All resources on this site are collected on the Internet. The purpose of sharing is for everyone's learning and reference only. If there is copyright or intellectual property infringement, please leave us a message.
Back to top
©Copyright 2009-2020 BBC Network News      Contact Us   SiteMap