@hwtaro9 +1

I made a Custom Block that does this!

@glp Thanks, I will check that out. It does work if I change the device type to a core, even though it is downloading to a fire. Given that it just sends text instructions via a Wi-Fi network connection, it should be portable to any M5Stack controller. Ideally UIFlow would let you simply import/include various 3rd party libraries as needed.

@kombistack oooF! Sorry, I am not familiar with UIflow!!! Cheers!

@brus In my opinion, do a hardware fuse is not a good idea, because updating the programm would not be possible anymore. But to have a password protection would be good. Becuase when the devices are spread or installed. People could overwrite the firmware or the development using the uiflow webapplication, they just need to know the API number and thats easy to find when booting up and changing the menu. if on Uiflow you must enter a password, this would also help to protect from overwriting the programm but you would be able to install an update.

I note that adding speaker volume to Core2 was suggested over two years ago and still has not been added. As the Core2 is a more expensive controller than Core I would appreciate this being resolved asap please.

@singtaro Ahh Now I Understand! For a educational purpose, yes this is a great idea and I know a few users that would find this useful.! One thing I have been pushing for a a local version that could be run in a private local network for education purpose and adding this code share would be a really good idea.

Hello @teastain your example looks fine to me. Nicely done. Regarding submission: you can create a pull-request for yourself, inside the M5Stack repository, which adds your example and M5Stack engineers eventually will check it out. Thanks Felix