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Description

2.13inch NFC-Powered e-Paper (G), Red / Yellow / Black / White 4-color Displaying, No Battery, Wireless Powering & Data Transfer, High Quality ABS Case

2.13" Passive NFC-Powered e-Paper

Red / Yellow / Black / White 4-color Displaying

Adopts novel passive NFC technology
No battery required, no more battery life trouble

2.13inch NFC-Powered e-Paper (G), front view and features

Wireless NFC-Powered Display Refreshing

Passive NFC solution, No Battery Required, No messy wiring

2.13inch NFC-Powered e-Paper (G), refresh with phone

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

2.13inch NFC-Powered e-Paper (G), how it works

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

Refreshing Example

Refreshed by NFC smartphone

Refreshed by ST25R3911B 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...

Specifications

Power supply	NFC Wireless	Grey scale	2
Display color	Red / Yellow / Black / White	Refresh time	16s (data transfer time is not included)
Dot pitch	0.1943 × 0.1942 (mm)	Viewing angle	>170°
Resolution	250 × 122 pixels	Display size	48.55 × 23.70 (mm)
Outline dimension	65.35 × 40.05 (mm)

Outline dimensions

Phone 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 Brand	Compatibility
Redmi	√
Xiaomi	√
Huawei (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