1.54-Inch NFC E-Paper Keyring Display

Put a supported image or label on a battery-free e-paper keyring.

Carry a small display you can update

✅ Persistent image - e-paper retains its last content without a continuous supply.

✅ Wireless update - NFC transfers new content from a supported device.

Technical details

Display: 1.54 inches, 200 x 200. Colour type: three-colour e-paper. Housing: ABS. Power for updates: NFC.

The supplied app does not support Apple iOS. Use a supported NFC phone or reader and the module's update procedure.

Product documentation

Create a keyring display with your chosen content.