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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 littl
by mrkickling 12y ago
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.
- retroencabulato 12y agoAnd what about using Bluetooth to detect when the card is lost? That sounds awfully power hungry for this form factor.