Thanks for your kindly reminder about the part number~ I have updated the topic title. About your comments:
There will be USB-serial chip on the baseboard, I didn’t list it in the features.
Regarding the form factor, we choose the current one rather than SODIMM because it looks like SODIMM requires more space. However, we are not quite sure about which form factor is more welcomed by engineers.
We didn’t include HDMI initially because there is already MIPI-DSI for display, and we need Li-Po connector and Camera interface more than another display.