LCD screen are pitch black by default. Eink can be white without extra energy | Hacker News

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		usern20260720 4 days ago \| parent \| context \| favorite \| on: Show HN: Open-Source eInk Bike Computer LCD screen are pitch black by default. Eink can be white without extra energy
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mmooss 4 days ago [–]

Yes, and there are many other tradeoffs. How do the tradeoffs fit this use case?

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