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Waveshare 7.5inch Passive NFC-Powered e-Paper No Battery Required No Messy Wiring Novel Passive NFC Tech Wireless Powering & Data Transfer APP Provided 800X480 Pixel,Black& White Color
- 7.5" NFC-Powered e-Paper. Adopts novel passive NFC technology,Wireless Power&Data. No battery required, no more battery life trouble,Energy-Saving. APP is provided,Easy to use.Protective ABS Case,Nice&Light Weight.
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7.5" NFC-Powered e-Paper. Adopts novel passive NFC technology,Wireless Power&Data. No battery required, no more battery life trouble,Energy-Saving. APP is provided,Easy to use.Protective ABS Case,Nice&Light Weight.
Wireless NFC-Powered Display Refreshing.Passive NFC solution, No Battery Required, No messy wiring, stable operation.
How it works: 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. Refreshing Example: Refreshed by ST25R3911B NFC Board
Power supply : Wireless . Grey scale: 2. Display color:Black / White . Refresh time :5s (data transfer time is not included). Dot pitch:0.205×0.204 . Display size:163.2mm×97.92mm. Resolution:800×480 . Outline dimension :195.84mm×137.68mm. Viewing angle :>170°
Wireless NFC-Powered Display Refreshing.Passive NFC solution, No Battery Required, No messy wiring, stable operation.
How it works: 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. Refreshing Example: Refreshed by ST25R3911B NFC Board
Power supply : Wireless . Grey scale: 2. Display color:Black / White . Refresh time :5s (data transfer time is not included). Dot pitch:0.205×0.204 . Display size:163.2mm×97.92mm. Resolution:800×480 . Outline dimension :195.84mm×137.68mm. Viewing angle :>170°
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