What can you build with a Micro Bit?
16 October 2015 Last updated at 11:45 BST
Over the next year it will be sent to a million kids in the UK, and it can help to teach you how to code, but what can you do with a Micro Bit?
The Micro Bit is a pocket-sized computer designed by the BBC, which you can use to create computer code; a set of digital instructions.
You can then use these instructions to make new gadgets or improve old ones.
Ayshah has been finding out how the Micro Bit works and what you can do with it.