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waveshare 7.5inch Passive NFC-Powered e-Paper Display V2 Black/White e-Ink Screen, Wireless Powering and Data Transfer No Battery Required, Refresh by Smartphone with NFC Function or NFC Reader
- 800x480 Resoluion Black / White Two Color 7.5inch Passive NFC-Powered E-ink display
- Wireless Powering & Data Transfer,No power adapter and battery requried
- No backlight required, e-Paper keep displaying the last content for a long time without power
- You can modify the display content by smartphone.App is provided
- Come with ABS case
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Overview
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InstructionThis is an NFC-powered 7.5 inch e-Paper Module, with 800x480 resolution. Users can transmit data from smartphone or NFC reader to e-Paper and refresh by NFC. Features 7.5" NFC-Powered E-Paper--Adopts Novel Passive NFC Technology. No Battery Required, No More Battery Life Trouble Wireless NFC Powered Display Refreshing--Passive NFC Solution, No Battery Required, No Messy Wiring, Stable Operation Refreshing Example--Refreshed By ST25R3911B NFC BoardApplication ExamplesSuitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...
Specification Power: NFC-powered
Resolution: 800x480
Dot pitch: 0.205 0.204
Refresh time: 5s
Display color: black, white
Viewing angle: >170How It WorksTo 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 TransferPackage Content 7.5 inch NFC-Powered e-Paper x1NoteOnline development resources are provided, please contact with us to get if you need.
Specification Power: NFC-powered
Resolution: 800x480
Dot pitch: 0.205 0.204
Refresh time: 5s
Display color: black, white
Viewing angle: >170How It WorksTo 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 TransferPackage Content 7.5 inch NFC-Powered e-Paper x1NoteOnline development resources are provided, please contact with us to get if you need.
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