UartSB – a little powerful USB to Serial converter.


UartSB adds USB connectivity to your project easily. It’s pluggable to computer USB port with no extra cable, with user orineted consideration to maximize the functionality of a USB-Uart adapter.


  • FT232RL chip
  • For Windows, Linux, and Mac OSX
  • Direct plug to USB port.
  • 3.3 and 5V power output
  • USB 2.0 protocol
  • Full pin out for Bitbang mode
  • Mounting screws
  • ICSP pin ready

Scratch proof Aclyric laser cut from mobile phone screen material.

Easy to mount on Bread board.


Pose A for USB – Serial conversion

Post B for Bitbang mode

Pose C for PC Serial connection

Purchase Here

Open source page:Here

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2 thoughts on “UartSB – a little powerful USB to Serial converter.

  1. Hello, I purchase few of those bare boards and the FT232RL chip from SeedStudios, but now that I would build it, all the related files disappeared from your website. Were can I donwload it, parts list, instructions, pdf files, etc?

    Thank you,
    Wagner – Orlando FL

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