NFC TapE-Ink Badge with 1.54-inch E-ink Display
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E-ink is an energy efficient display technology with many applications. It is already used in e-readers and secondary displays for smartphones. The NFC TapE-Ink Badge is a tiny display powered through NFC, which means it doesn’t require any battery or wires for charging. It can be attached to backpacks, pet collars, and keys to hold your information.

The NFC TapE-Ink Badge is easy to use: just open its app, choose your photo and tap your phone to the badge. This tag has an IP65 rated design. It has 200×200 E-ink resolution. You can use this gadget to share your pet’s photo or contact information with a QR code. You can find this project on Kickstarter.
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