Basics of USB

Choosing the correct USB can be a difficult task, especially for someone who is unfamiliar with all the different types. An article I recently wrote lays out the background of USBs and the different options, along with a visual providing what the male and female version of each looks like. Some of the more widely used types are called out below to help ease the selection process.

  • Type A
    • Flash Drive
    • Power Cables

  • Type Micro B
    • Cell phone charging

  • Type C
    • Newly adopted as cell phone charging connectors
    • Only current reversible option

There are many other types covered in the article, along with the different speeds each type is capable of supporting, a bit of history on the connector, and links to the product on Digi-Key’s website. Shown in the image is a Type A Male to Type Micro B Male cable assembly.

About this author

Image of Ashley Awalt

Ashley Awalt is a Technical Content Developer that has been with Digi-Key Electronics since 2011. She earned her Associate of Applied Science degree in Electronics Technology & Automated Systems from Northland Community & Technical College through the Digi-Key scholarship program. Her current role is to assist in creating unique technical projects, documenting the process and ultimately participating in the production of video media coverage for the projects. In her spare time, Ashley likes to – oh, wait, is there such a thing as spare time when you’re a mom?

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