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Waveshare Passive NFC-Powered E-Paper 4.2inch No Battery Wireless Powering Data Transfer Suitable for Price Tags/Shelf Labels

This is an NFC-powered 4.2inch e-Paper Module, with 400 x 300 resolution. Users can transmit data from a smartphone or NFC reader to e-Paper and refresh it by NFC.; No backlight required, e-Paper can keep displaying the last content for a long time without power. The displayed content can be customized and controlled by the user at any time through the smartphone, which is convenient and flexible.; It does not contain a power supply such as a battery, You can modify the display content by smartphone, suitable for applications where power is limited. Suitable as equipment labels, shelf labels, information storage, etc.; Equipped with ABS plastic shell with good strength and toughness. Provide a supporting Android APP to help users edit and manage the display content of the ink screen.; Provide online user manual. Note: Because the communicating distance of NFC is short, to make the updating successful, please do not move the device when updating.

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Waveshare Passive NFC-Powered E-Paper 4.2 inch No Battery Wireless Powering Data Transfer Suitable for Price Tags/Shelf Labels

Additional Information
First Listed on Newegg	August 13, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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