Waveshare 7.5inch Passive NFC-Powered e-Paper No Battery Wireless Data Transfer

Marka: Waveshare
Technologia łączności: NFC
Rozmiar ekranu: 7,5 Cale
Funkcja specjalna: Pasywna technologia NFC
Opis baterii: Nie wymaga baterii
Zgodne urządzenia: Smartfony
Wejście interfejsu urządzeń HID (do wprowadzania danych przez człowieka): Przyciski
UPC: 614961957077 765390108452

- Adopts Novel Passive NFC Technology No batt Required, No More batt Life Trouble.
- Wireless NFC-Powered Display Refreshing.Passive NFC Solution, No batt Required, No Messy Wiring, Stable Operation.
- 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.
- Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags.
- This product requires higher NFC power for refreshing due to its large size, therefore, we recommend the ST25R3911B NFC Board + Micro SD Card solution. If a smart phone is used for refreshing, please make sure it has enough NFC output power, otherwise it may be not working.