Keyestudio KS4028 Manual page 27

www.keyestudio.com
Power via USB cable Power via external power (3V)
Caution:
When you programs each time, the driver of Micro: bit will automatically
eject and return and your hexadecimal files will disappear . And the board
can only have access to hexadecimal files (hex) and save no other files.
Step 5：about other programming languages
This chapter has described how to use the Micro:bit main board.
But except for the Makecode graphical programming introduced you can
also write Micro:bit programs in other languages. Go to the link:
https://microbit.org/code/ to know about other programming languages ,
or view the link: https://microbit.org/projects/, to find something you want
27