What Does 'OTG' Mean?
USB On-the-Go, or “OTG”, is a specification that allows two USB devices to connect. This is where one USB which would normally be considered a “device” can act as a “host” for the other USB peripheral. For example, with a USB OTG cable, users can connect a USB mouse (the peripheral/device) to their smartphone or tablet (the new host) and use it as you would when connected to a desktop. There is normally a fifth pin in the USB connection which allows this interaction.
Which USB Cables Support Fast Charging?
There are dedicated ports on docking stations, charge hubs and computers that are commonly referred to as “fast charge ports.” There are alsospecialised USB cables for fast charging. These ports and cables often boast more power to charge mobile devices like smartphones and tablets, quicker than with a standard USB cable and adapter. Make sure to check the product details for full charge speed specifications.
Are USB Ports Colour Coded?
A common way to identify the USB version is to see what colour the inner plastic part of the connection is. White indicates USB 1.0, black USB 2.0, and a blue USB port isUSB 3.0. It’s important to know that some manufacturers decide against using the colour coded indicators, so you should always check the packaging or online specification.
How Long Can a USB Cable Be?
Depending on the version of the cable, USB 3.0 cables have a maximum length of 3m, and USB 2.0 has a 5m limit. It’s possible to employ an active extension USB cable to repeat the signal over a longer distance. USB 2.0 can then be extended to a maximum USB cable length of 25m and USB 3.0 to 18m.
What are USB Cables Made of?
The majority of StarTech.com’s cables, as well as some other brands, are made with hard-wearing PVC plastic. This protects everything inside, including the high-quality copper wiring, which provides excellent conductivity.
Where Can I Recycle USB Cables?
Tech waste is incredibly damaging to the environment. Recycling your old USB wiring is the best way to help slow down the use of precious resources and reduce toxic landfill. The best place to recycle your USB cables is through charities likeWEEECharity. Charities such as these are dedicated to responsibly recycling old cables and some even offer to collect your old electronics for you.
