# 2.9inch Passive NFC-Powered e-Paper, No Battery

**Type:** Product page · **SKU:** WS-17746 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/2-9inch-passive-nfc-powered-e-paper-no-battery.html ([markdown](https://core-electronics.com.au/2-9inch-passive-nfc-powered-e-paper-no-battery.html.md))

2.9inch Passive NFC-Powered e-Paper, No Battery, Wireless Powering & Data Transfer...

> ⚠ This product is not compatible with Samsung smartphones

## Pricing

- **Price:** $46.85 (inc GST) — $42.59 AUD, exc GST
- **Quantity discounts:** 10+ $40.89 (exc GST) · 25+ $39.61 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 03 and Sep 10.

## Description

2.9inch Passive NFC-Powered e-Paper, No Battery, Wireless Powering & Data Transfer 2.9" NFC-Powered e-Paper

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

Passive NFC solution, No Battery Required, No messy wiring, stable operation

 Refreshed by ST25R3911B NFC Board

Recommended evaluation kit: [2.9inch NFC e-Paper Eval Kit](https://core-electronics.com.au/catalog/product/view/sku/WS-17764)

### Specifications 

| Power supply | Wireless | Grey scale | 2 |
|---|---|---|---|
| Display color | Black / White | Refresh time | 2s (data transfer time is not included) |
| Dot pitch | 0.138×0.138 | Display size | 66.89mm×29.05mm |
| Resolution | 296×128 | Outline dimension | 87.5mm×47.7mm |
| Viewing angle | >170° |

### Dimensions

![](https://www.waveshare.comhttps://core-electronics.com.au/attachments/localcontent/2_782523ac50c.jpg)

### Resources

- Wiki for 2.9in E-ink (No battery)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-17746-1.jpg)