How does it look while refreshing? Can it partially update sceen areas?

For how long does it hold with a power bank?

Can we use e ink as a mini pc, how is the refresh rate if we use it as main output unit for Raspberry module...

Nice. Did this display and esp come as a set?

Oh wow, where did you get that from?

Where did you buy this, I've been looking for a good e-paper for a similar project