Yes, you are right... different tech indeed! Works as a very good approximation of an e-ink frankly (I've a few kindle readers for comparison), but the contrast in artificial light is not as good as e-ink. Thanks! (and you are welcome).

Depending on what updates you need, you don't need to do a full refresh of the e-paper display (there will be some ghosting, though). Check out this video from papirus: https://twitter.com/gregeric/status/849218168224702465 That updates pretty nicely. And thank you for making redis!

Very cool! Thanks