<p><b>Instruction</b></p> <p>This is an NFC-powered 7.5inch e-Paper Module, with 800x480 resolution. Users can transmit data from smartphone or NFC reader to e-Paper and refresh by NFC.</p> <p><b>Features</b></p> <ul> <li><b>7.5" NFC-Powered E-Paper</b>--Adopts Novel Passive NFC Technology.No Battery Required, No More Battery Life Trouble</li> <li><b>Wireless NFC Powered Display Refreshing</b>--Passive NFC Solution, No Battery Required, No Messy Wiring, Stable Operation</li> <li><b>Refreshing Example</b>--Refreshed By ST25R3911B NFC Board</li> </ul> <p><b>Application Examples</b></p> <p>Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...</p> <p><b>Specification</b></p> <ul> <li>Power: NFC-powered</li> <li>Resolution: 800x480</li> <li>Dot pitch: 0.205 × 0.204</li> <li>Refresh time: 5s</li> <li>Display color: black, white</li> <li>Viewing angle: >170°</li> </ul> <p><b>How It Works</b></p> <p>To Refresh The Display Content,Use A Smart Phone With NFC Function, Or An NFC Reader,Close To The E-Paper For Both Wireless Powering And Data Transfer</p> <p><b>Package Content</b></p> <p>7.5inch NFC-Powered e-Paper x1</p>