Question: STM32F3 vs STM32WB

[sammerry]

You mention the STM32F3 series chip in the readme. Is the STM32WB a reasonable replacement with Bluetooth support? It looks like the pin out is reasonably similar and they both use the Cortex-M4F CPU Core.

[jmdaly]

Hi there, good question! I'm not familiar with the STM32WB so I would be hesitant to say whether you could swap one chip for the other. My hunch is that it wouldn't be that simple. Another thing to note is that QMK, the firmware I like to run on this board, doesn't support the STM32WB, so you'd have to find or write different firmware.

With that said, if you find any more out about the STM32WB and whether it's pin-compatible with the STM32F303, definitely feel free to share more info here! A bluetooth version of this board would definitely be cool :)