2.9″ NFC e-Ink display, no battery
SKU 2850-EPAPERBADGEEAN 8219671090575Item type: Assembled, Shields & add-onsDisplays, Raspberry Pi
Description
| This 2.9 inch e-Paper module powered over NFC is the ideal solution for anyone who wants a display that works with no battery and no fixed power supply, perfect for stand-alone applications. Thanks to e-Ink technology the content stays visible even without power, which makes it ideal for electronic labels, signage, device identification or inventory management.
Updating the information is simple and immediate: just hold a smartphone or a compatible NFC reader close to it to transfer the new data, with no cables and no batteries. The display supports black and white images, offers a wide viewing angle (>170°) and a sturdy ABS plastic shell. A free Android app is included to manage and customise the content easily, together with complete technical documentation. A modern, efficient and flexible way to digitise information where power is absent or hard to provide.
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| Key features |
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| Documentation and useful links |
Technical details
| Power supply | over NFC |
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| Resolution | 296 × 128 pixel |
| Pixel pitch (dot pitch) | 0.138 × 0.138 mm |
| Refresh time | 2 seconds (not counting the data transfer time) |
| Displayable colours | black and white |
| Viewing angle | greater than 170° |
| Overall dimensions | 87.5 mm × 47.7 mm × 12.4 mm |
| Display area | 66.89 mm × 29.05 mm |












