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You can simulate grayscale with dithering, similar to drawing with a pen or pencil. If you really need grayscale or color you can buy eink displays that support
by eyegor 7y ago
You can simulate grayscale with dithering, similar to drawing with a pen or pencil. If you really need grayscale or color you can buy eink displays that support it, even ones up to 300ppi. I don't know if 1w would be enough to power them though, and they're a bit more expensive.
- ben-schaaf 7y agoConsidering these types of displays don't require active energy input to function, I don't see why you couldn't update any size display with 1W. You'd need to progressively update parts of the display at a time, which likely requires extra engineering effort, but in theory it should work.