Better alternative of SD card which can support AP_Filesystem API and lua scripting

What do you think about this guys ?

I think it is already supported in 4.1.0-dev. Did you test it?

Really ? I don’t know about that, can you please mention the related PR

Not sure I understand what you are asking. Block logging is functional on boards w/o an Sd card like the Omnibus F4 nano or Kakute F7 Mini. And if you want a small light board with an Sd card there is one. Or did I miss the gist of your point?

I am looking for really light FC which can run lua script but not on SD card, but on onboard external SPI flash and which can also support AP_filesystem API for reading/writing any custom txt/csv files

Ah OK, I did miss the gist of that…