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0 pointsmrkickling11y ago0 comments

Well, E-ink uses very little battery. The e-reader I use has to be charged only every other month or every month if I read more often. But then again this little card couldn't have a very powerful battery in it.

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retroencabulato11y ago

And what about using Bluetooth to detect when the card is lost? That sounds awfully power hungry for this form factor.

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retroencabulato11y ago

And what about using Bluetooth to detect when the card is lost? That sounds awfully power hungry for this form factor.

j / k navigate · click thread line to collapse