Description
- Waveshare 4.2-In Passive NFC-Powered e-Paper
- Has a resolution of 400 x 300
- No messy wiring
- As easy as swiping a credit card
- Comes with Android APP
- Suitable for price tags, name tags, and shelf labels
- No battery required
The Waveshare 4.2-In Passive NFC-Powered e-Paper w/o Battery features NFC-Powered e-Paper.
It doesn't need batteries nor wires. You can power and update it simply by using your smart NFC telephone or NFC writer.
The 4.2-inch e-Paper has a resolution of 400 x 300 and comes with an ABS case. It is suitable for price tags, shelf labels, or conference name tags. No messy wiring, simple stable operation, and fast refreshing.
- 1 x 4.2-inch NFC-Powered e-Paper
- 2 x Double-sided foam tape
Size
- Outline: 105.1 x 94.1 mm
- Display: 84.8 x 63.6 mm
- Power Supply: Wireless
- Display Color: Black / White
- Dot Pitch: 0.212 x 0.212
- Resolution: 400 x 300
- Viewing Angle: >170°
- Grey Scale: 2
- Refresh Time: 4s (data transfer time is not included)
- Weight: 0.079 kg