Description
2.13inch NFC-Powered e-Paper (G), Red / Yellow / Black / White 4-color Displaying, No Battery, Wireless Powering & Data Transfer, High Quality ABS Case2.13"Passive NFC-Powerede-Paper

Red / Yellow / Black / White 4-color Displaying

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

How it works

Wireless Powering & Data Transfer

To refresh the display content, use a smart phone with NFC function, or an NFC reader, close to the e-Paper, it'll be done in a few seconds

* the specific APP or NFC reader is required for refreshing the e-paper screen.

Refreshing Example

Refreshed by NFC smartphone

Refreshed byST25R3911B NFC Board

* the above videos have been sped up for demonstration purposes, the actual refresh rate is subject to the product specifications.

Application examples

Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags...

SpecificationsPower supplyNFC WirelessGrey scale2Display colorRed / Yellow / Black / WhiteRefresh time16s (data transfer time is not included)Dot pitch0.1943 × 0.1942 (mm)Viewing angle>170°Resolution250 × 122 pixelsDisplay size48.55 × 23.70 (mm)Outline dimension65.35 × 40.05 (mm)
Outline dimensionsPhone Brand Compatibility

Note: The following list includes only some tested phone models. It does not mean the APP only supports these models. For more compatibility details, please refer to the WIKI page.

Phone (Android)√Huawei
(HarmonyOS, Android-compatible version)√OnePlus√OPPO√VIVO√
Resources & Services
Package Content

Weight:0.023 kg

2.13inch NFC-Powered e-Paper (G) x1