Very interesting, thanks for sharing!
For the RAM and flash does that include a comms stack? (you mention wireless communications - is that serial?) We are looking at using Ethernet so we would need a TCP/IP stack. I noticed in the RIOT documentation it seems to be at least marginally supported, is there anything missing?
Which did you prefer using between the NDN and MQTT-SN protocols, ie: which would you use in the future?
Merci