The microbit_v2 build is quite minimal. It is a CIRCUITPY_FULL_BUILD = 0 build because it's an nRF52833, with about 278kB of available firmware space for CircuitPython. There is more room for some features, such as asyncio. Try improving the functionality.
The
microbit_v2build is quite minimal. It is aCIRCUITPY_FULL_BUILD = 0build because it's an nRF52833, with about 278kB of available firmware space for CircuitPython. There is more room for some features, such asasyncio. Try improving the functionality.