Is it true that the Akso has four uarts? That would be super handy.
From my quick research (I am a layman with this kind of stuff) I found that the ARM CPU datasheet that is linked in the docs section indeed indicates some support for it but I don’t understand what it means in practice, are they usable through the IOs on the pcb?
4× USARTs/4x UARTs (ISO7816 interface,
LIN, IrDA, up to 12.5 Mbit/s) and 1x LPUART