Comment on Ask HN: Suggestions for WiFi enabled e-ink labels?Comments−sterlinm5yDidn't see how to buy them but this might point you in the right direction if you haven't seen it. https://hackaday.com/2019/02/25/e-ink-price-tags-fall-off-st...−sterlinm5ySome of these look like they might work.https://www.waveshare.com/product/displays/e-paper.htm
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Didn't see how to buy them but this might point you in the right direction if you haven't seen it. https://hackaday.com/2019/02/25/e-ink-price-tags-fall-off-st...
Some of these look like they might work.
https://www.waveshare.com/product/displays/e-paper.htm