276°
Posted 20 hours ago

Amazon Basics USB 2.0 A-Male to Micro B Cable For Smartphone, 6 feet, Black

£9.9£99Clearance
ZTS2023's avatar
Shared by
ZTS2023
Joined in 2023
82
63

About this deal

Type-C USB connectors can be used with adapters that allow the connection of various other USB types, and they are capable of transferring power and data to/from all previous generations of USB devices. Some extension to this limitation is possible through USB On-The-Go in, Dual-Role-Devices [14] and protocol bridge.

A high-powered device must be configured, after which it may draw up to 5 unit loads (500mA), or 6 unit loads (900mA) for SuperSpeed devices, as specified in its configuration because the maximum power may not always be available from the upstream port. Cabling [ edit ] A USB twisted pair, in which the Data+ and Data− conductors are twisted together in a double helix. Type-A receptacle, both upside-down, on a front panel with card reader A blue Standard-A USB receptacle without USB 3.

The Micro plug design is rated for at least 10,000 connect-disconnect cycles, which is more than the Mini plug design. Unlike other data buses (such as Ethernet), USB connections are directed; a host device has "downstream" facing ports that connect to the "upstream" facing ports of devices. The upper corners of the square USB Type-B connector (and its corresponding USB-B plugs) are slightly angled. A device connected by eSATA appears as an ordinary SATA device, giving both full performance and full compatibility associated with internal drives. It was announced in 2019 that USB 3 would not remain the latest standard for much longer, as products supporting USB 4 (officially written as USB4) began to launch in mid-2020.

The Micro-AB receptacle is capable of accepting Micro-A and Micro-B plugs, attached to any of the legal cables and adapters as defined in revision 1.

However, some of this directed topology is lost with the advent of multi-purpose USB connections (such as USB On-The-Go in smartphones, and USB-powered Wi-Fi routers), which require A-to-A, B-to-B, and sometimes Y/splitter cables. After reset, the USB device's information is read by the host and the device is assigned a unique 7-bit address.

On laptops, charging devices from the USB port when it is not being powered from AC drains the laptop battery; most laptops have a facility to stop charging if their own battery charge level gets too low.

Another use for USB mass storage devices is the portable execution of software applications (such as web browsers and VoIP clients) with no need to install them on the host computer.

Asda Great Deal

Free UK shipping. 15 day free returns.
Community Updates
*So you can easily identify outgoing links on our site, we've marked them with an "*" symbol. Links on our site are monetised, but this never affects which deals get posted. Find more info in our FAQs and About Us page.
New Comment