waveshare 2.7inch Passive-Powered E-Paper Module, Novel Passive NFC Technology, No Battery Required, No More Battery Life Trouble, Black and White Display Colors

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Wireless Power and Data Transfer: Utilizing passive NFC technology, this module operates without a battery, receiving both power and data wirelessly from NFC-enabled smartphones or readers. High-Resolution Display: It boasts a 2.7-inch e-paper screen with a resolution of 264×176 pixels, delivering clear black-and-white visuals suitable for various applications. Energy-Efficient Design: The e-paper display retains content without power, making it ideal for energy-conscious environments and applications where battery replacement is impractical. Android App Support: Waveshare provides a dedicated Android application that facilitates easy content updates by allowing users to transfer images and text to the display via NFC. Versatile Applications: This module is well-suited for use in price tags, asset labels, shelf markers, and conference name tags, offering a flexible solution for dynamic content display needs.