USB UART/I2C Debugger

SBCSKU: 103822
Sale price £13
incl. VAT
excl. VAT
Only 6 units left

Compatible with:

Awesome Extras

The Pi HutUSB 3.0 Extension Cable
Sale priceFrom £3 incl. VAT excl. VAT
Raspberry PiRaspberry Pi 4 Model B
Sale priceFrom £33.60 incl. VAT excl. VAT

This is a USB UART/I2C Debugger - perfect for debugging a development board!

The debugger comprises a low-power MCP2221 USB to UART/I2C converter enabling USB connectivity for UART(Serial), GPIO and I2C interfaces.

The board supports full-speed USB (12 Mb/s), I2C up to 400 kHz clock rates and UART baud rates between 300 and 460800. It can operate on 3.3V or 5V logic levels via the onboard selection jumper.

This handy accessory allows you to configure/debug a module or development board with UART/I2C/GPIO Communication.


  • USB to UART/I2C Converter
  • Supports full-speed USB (12 Mb/s)
  • I2C with up to 400 kHz clock rates
  • UART baud rates between 300 and 460800 bps


  • Operating Voltage: 3.3V or 5V DC
  • Chip: MCP2221
  • Communication: I2C/UART/GPIO
  • USB Speed: 12Mb/s


Package Contents

  • 1x USB UART/I2C Debugger

Raspberry Pi not included

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