A micro:bit was a BBC-produced chip used for computer educations in the United Kingdom. It could also fit into a TARDIS. A micro:bit connected to a battery pack can make any object sonic.
The Twelfth Doctor sent a video message through UNIT to the human race in request for help as a supernova created by the Daleks had damaged the TARDIS and was heading for Earth.
After the TARDIS had been repaired he and the human race fought side by side and stopped the Daleks as well as the supernova by the use of micro:bits. (TV: Doctor Who and the micro:bit)
The Daleks tried again to destroy Earth, this time attempting with a Reality bomb. The Doctor needs you to find your micro:bits again and build your very own sonic screwdrivers to help defeat the Daleks. (TV: Doctor Who and the micro:bit 2: Defeat the Daleks)
Behind the scenes
- Doctor Who and the micro:bit and Doctor Who and the micro:bit 2: Defeat the Daleks were interactive mini-stories created to fit alongside BBC Live Lessons of the same names.[1][2]