Here's another use for those buttons...
> The Python editor – use this link to get to the editor
I use lots of hashtags in my code. There's a good reason for that.
The micro:bit can be used to time things. Sort of. It's a bit clunky, but it works.
Note that this uses music at one point. You'll need headphones to use that on my computers. If you sent it to the micro:bit, you'll need a speaker, which is tricky and may or may not be available.
Here's a challenge for you.
The micro:bit has all sorts of interesting uses. One of them is to sense the outside world.