Quick search shows the v1.1 at least it's just a microcontroller and a uSD slot. So I'd imagine it's just about support. With all the ESP32 boards out there, sky's the limit on word behavior you could get from flaky hardware.
Ah yes, I read "STM" and immediately figured it was one of those old school very low MHz microcontrollers but apparently those are available with ARM cores too... possibly had 'em confused with AVR/ATmega.
Ah yes, I read "STM" and immediately figured it was one of those old school very low MHz microcontrollers but apparently those are available with ARM cores too... possibly had 'em confused with AVR/ATmega.