Knowledge

OTG is the abbreviation of On-The-Go. It is a technology developed in recent years. It was announced by the USB Implementers Forum on December 18, 2001. It is mainly used for the connection between va

Nowadays, many Android mobile phone charging interfaces use the MICRO USB interface, but Android mobile phone also has an interface, which is the MINI USB interface, but it is rare now, and it has bas

MiniUSB, also known as mini USB, is a USB interface standard. However, "mini USB" was born earlier than "micro USB". It used to be the mainstream USB interface mode of mobile devices. It is equipped w

Specification of USB 2.0 A to micro B data cable Product Name: micro usb data cable Product length: 1M (can be customized) Output current: 5V-2.5A Product material: PVC environmental prote

We often use phone data cable to charge phone, transfer data files and so on. Pictures, music, video and other files can be transferred between the phone and computer, but some phone cables cannot tra

If your laptop has a VGA port, you can use the green VGA cable to display the screen on your TV or projector. This article mainly describes how to use the VGA cable to project on computer screen.

HDMI 2.1 with advanced features of the HDMI ecosystem, is the latest update to the HDMI specification, It supports a range of higher video resolutions and refresh rates, including 8K/60HZ and 4K/120HZ

With the full arrival of the high-definition era, many devices have been equipped with HDMI interfaces. As we all know, the HDMI cables for connecting devices in the past have too many types, and the

After using the network cable for so long, do you know the difference between the network cable and the telephone line? Can the network cable be shared with the telephone line?

PoE (Power Over Ethernet) refers to some IP-based terminals (such as IP phones, WLAN access points APs, network cameras) without any changes to the existing Ethernet Cat.5 cabling infrastructure. Whil

Aluminum network wire, Zinc copper network wire,Iron wire, High-conductivity aluminum wire,oxygen-free copper network cable,

There are only three test standards for the Category 6 network wire:(1) EIA/TIA-568A, (2)ISO/IEC11801, (3)TD/1019-2001