2.9inch Passive NFC-Powered E-Paper Display Battery-Free NFC Tag Screen Low Power E Ink Module for Labels IoT

2.9inch Passive NFC-Powered E-Paper Display Battery-Free NFC Tag Screen Low Power E Ink Module for Labels IoT leírása

This 2.9-inch e-paper screen is fully powered by NFC, requiring no battery or external power supply
Simply tap with an NFC-enabled smartphone or NFC reader/writer to power and refresh the display, making it ideal for low-maintenance, eco-friendly applications

Featuring a 2.9-inch E Ink display, this module offers paper-like readability with high contrast and wide viewing angles
The reflected light display is comfortable for the eyes, with clear visibility even under bright ambient light and no backlight glare
Content the e-paper can be updated wirelessly using an Android NFC smartphone or compatible NFC device
No cables or additional programming boards are needed-simply bring the phone close to the tag to transfer new images or data and refresh the screen
Specifications
Due to different batches, there may be differences in product appearance and printed text, which will not affect use
Color: As Shown
Material: Abs

Package Contents:
1* NFC-Powered e-Paper Display

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.