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We have ✅ 1 available of the EC-DTS02078B in our Sydney warehouse. An extra 100 units will be available shortly.

Express post delivery (2-5 business days)

This is a GPIO expansion board for Micro: bit. It completely compatible with the Micro: bit and respectively extended the UART port and IIC port.

It can make it easy for you to use the extenal pins of the Micro: bit.


  • IIC and UART port.
  • 3 x 20 GPIO pins.
  • Size: 65mm x 33mm

Package list

  • Elecrow breakout board for Micro: bit x 1

Wiki & External links

User manual (wiki link)

The Breakout Board for Micro: bit appears in the following collections: