[GauntletWizard]

Awesome work, and awesome product. I want to plug a friend's project, 15 years ago, Google's Radish - https://developers.google.com/gdata/articles/radish - Which looks pretty primitive and bulky by comparison but had excellent engineering and set of tradeoffs at the time.

What's it's power draw? Can it be run from a battery for a few weeks? That's one of the big advantages of e-paper over a tablet screen (the other major one being viewing angles), and one with a built in battery (so it can report status on the screen itself) would be great.

[konschubert]

It doesn't have an internal battery and I don't know the exact power draw.

But since it's in deep sleep most of the time, I don't think it draws a lot.