SKU:WSAL17746
2.9inch Passive NFC-Powered e-Paper, No Battery
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Kurzbeschreibung: 2.9inch Passive NFC-Powered e-Paper, No Battery, Wireless Powering & Data Transfer
Adopts novel passive NFC technologyNo battery required, no more battery life trouble
Passive NFC solution, No Battery 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
* the specific APP or NFC reader is required for refreshing the e-paper screen.
Refreshed By Smartphone, Comes With Android APP, As Easy As Swiping A Credit Card
Refreshed by ST25R3911B NFC Board
Recommended evaluation kit: 2.9inch NFC e-Paper Eval Kit
Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags...
| 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° |
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 |
|---|---|
| iPhone | √ |
| Huawei (Android) | √ |
| Honor | √ |
| VIVO | √ |
| Xiaomi | √ |
| Redmi | √ |
| OPPO | √ |
| Samsung | Not supported |
| Not supported |
| Model | Display color | Resolution | Display size (mm) | Outline dimension (mm) | Refresh time | Phone APP | case |
|---|---|---|---|---|---|---|---|
| 1.54inch NFC-Powered e-Paper (BW) | Red / Black / White | 200 × 200 | 27.00 × 27.00 | 47.84 × 41.28 | 8s | √ | √ |
| 1.54inch NFC-Powered e-Paper (G) | Red / Yellow / Black / White | 200 × 200 | 27.00 × 27.00 | 47.84 × 41.28 | 15s | √ | √ |
| 2.13inch NFC-Powered e-Paper | Black / White | 250 × 122 | 23.70 × 48.55 | 65.35 × 40.05 | 2s | √ | √ |
| 2.13inch NFC-Powered e-Paper (G) | Red / Yellow / Black / White | 250 × 122 | 23.70 × 48.55 | 65.35 × 40.05 | 16s | √ | √ |
| 2.7inch NFC-Powered e-Paper Module | Black / White | 264 × 176 | 57.29 × 38.19 | 84.50 × 47.50 | 6s | √ | × |
| 2.9inch NFC-Powered e-Paper | Black / White | 296 × 128 | 66.89 × 29.05 | 87.50 × 47.70 | 2s | √ | √ |
| 4.2inch NFC-Powered e-Paper | Black / White | 400 × 300 | 84.80 × 63.60 | 105.00 × 94.10 | 4s | √ | √ |
Lieferumfang
- 2.9inch NFC-Powered e-Paper x1
Zahlungsmethoden
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