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 DigiKey’s website. Shown in the image is a Type A Male to Type Micro B Male cable assembly.

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Ashley Awalt 是一名应用工程技术人员,自 2011 年以来一直在 DigiKey 工作。她通过 DigiKey 奖学金计划获得了北国社区技术学院电子技术和自动化系的应用科学副学士学位。其目前的职责是协助创建独特的技术项目,记录流程并最终参与项目视频媒体报道的制作。在业余时间,Ashley 喜欢——哦哦,等等,当要照顾孩子的时候,还有空闲时间吗?

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