Product Description
Product Description
Variant: 1.54inch NFC-Powered e-Paper (G), raw display without driver board.
1.54inch Passive NFC-Powered e-Paper (G) displays content in red, yellow, black and white for updateable contact cards and portable hanging ornaments. Its square display area provides 200 × 200 pixels. A silver metal border with rounded corners surrounds the screen, while a corner hanging hole allows attachment of the included lanyard.
Power and new image data are transferred wirelessly through NFC, without a battery or wired power connection. Updating requires a compatible NFC smartphone running the designated app, or a suitable NFC reader, positioned close to the screen.
Highlights
- Four-color rendering in red, yellow, black and white for color-differentiated content.
- Silver metal border with rounded corners.
- Wireless transfer of power and image data through NFC.
- Passive operation without a battery or power cable.
- Corner hanging hole and included lanyard for use as a hanging ornament.
Technical Features
- Screen diagonal: 1.54 inches; resolution: 200 × 200 pixels.
- Display colors: red, yellow, black and white; grayscale levels: 2.
- Active display area: 27.00 × 27.00 mm.
- Outline dimensions: 47.84 × 41.28 mm.
- Dot pitch: 0.135 × 0.135 mm.
- Viewing angle: greater than 170°.
- Refresh time: 15 s, excluding data transfer time.
- Interface and power supply: wireless through NFC.
Application Areas
- Contact cards with QR codes can receive revised contact information through another NFC transfer.
- Key fobs can display individually configured text and four-color graphics.
- Ornaments attached to bags or smartphones use the corner hanging hole and included lanyard.
Notes
- Updating requires the designated app on a compatible NFC smartphone or a suitable NFC reader.
- The 15-second refresh time does not include the additional data transfer time.
- Tested smartphone brands include iPhone, Huawei running Android, Honor, VIVO, Xiaomi, Redmi and OPPO. Samsung and Google are not supported.
- The tested smartphone list is not exhaustive; further compatibility information is available in the product wiki.
What's Included
- 1 × 1.54inch NFC-Powered e-Paper (G), four-color.
- 1 × Lanyard.
