Hi,
Here is a video explaining how to speed up the refresh rate on an ePaper display.
Are there any production (not random surplus) ePaper displays that are low cost? I'd looked into ePaper for an IoT project, but saw mostly displays that were too high priced for the project with a few low cost, but tiny, displays here and there. Not certain how a display that seems to be intrinsically high cost (possibility the technology is all from a single manufacture), can also be made by a few low cost manufactures.
The red/black/white displays look really great.
?
Tom, wb6b