@manishautomatic,
ZeroOS as a whole is ‘just’ a linux kernel, and a bunch of Go and Rust programs. In essence, given enough memory and some CPU capacity (an RPI4 with 4G would be workable, I think), it shouldn’t be too hard to port ZOS to other platforms, if the need should arise and/or we have the resources to do it.
OTOH, you’re more than welcome to wet your appetite and start porting yourself, I suspect that 99% of the existing code wil ‘just’ compile properly for other platforms, and if you’d hit roadblocks… heh… we’re here to help, but right now, we ourselves have no immediate drive to work on such a port.
Also, what the HW requirements would be for embedded and small platforms, I can but share my gutfeeling that non-64 bit platforms would be a non-starter, leaving not a lot of options in that space.