Poly Keyboard Project – tiny OLED display in each keycap | Hacker News

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		Poly Keyboard Project – tiny OLED display in each keycap (kbd.news)
		2 points by qzw on June 21, 2022 \| hide \| past \| favorite \| 1 comment

hunterb123 on June 21, 2022 [–]

Eink would be an expensive but good application for keycaps.

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