Lets talk hardware requirements.
- Screen
- Text input device (keyboard, ability to connect a keyboard, or virtual keyboard if we have a touchscreen)
- Connectivity (WiFi or LoRa if we wanted to get wipd with it)
- Replacable, rechargablebbattery
- Charging port, which is also replacable
If this are right, and I were to make one of these, I'd look for an existing hardware platform to rally around. Maybe recreate the HotNinja and publish the code & schematics? https://vtol.cc/filter/works/Hot-Ninja
Maybe try to recreate something like https://www.msglab.co/project/lo-ra-msg
I guess we coukd drop the input requirement and make it a read-only nostr client by hacking up a pager project like this: https://hackaday.com/2019/03/24/custom-lora-pager-designed-with-care/
There are so many projects out there, it seems like it'd be a shame to duplicate their effort instead of joining them to get a common platform that we could all build off of.