Driver contribution: DFRobot's DFPlayer Mini MP3 player driver

[0b1-k]

I'm working on an embedded project requiring MP3 / .WAV file playback and I wrote a driver for the DFPlayer Mini MP3 player chip that I'm using for that purpose. I thought that this driver might be useful to other TinyGo users.

You can find the module here: https://github.com/0b1-k/DFPlayerMini

[conejoninja]

Yes! I've just started my own driver because I'm using the MP3Player for a thing, but since you already have done it, you saved me a lot of time and work!! thank you!

Could you add it to the repo? That would be great and very useful. If not, I could add it based on your work.

[0b1-k]

Hi Daniel,

I will add it to the repo :)

[0b1-k]

Daniel,

I've created pull request #664 to include this driver to the repo.
Please let me know if you have any questions or issues.