Waveshare 4.2 Inch Passive NFC e-Paper Ink Screen ESL Wireless Power Supply Communication Electron
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The seller has indicated that they will usually have this item
ready to ship within 15 business days. Shipping time depends on your delivery address. The most
accurate delivery time will be calculated at checkout, but in
general, the following shipping times apply:
Standard Delivery
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
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Product details
Condition
New
Location
International
Bob Shop ID
615105059
Working principle:
When you need to refresh the display, you can use NFC-enabled smartphones or card readers, near the screen for wireless power supply, and refresh the display content.
Applicable scene:
Shopping mall price tags, asset equipment tags, electronic shelf tags, conference name tags, etc.
Parameter:
Power supply: wireless power supply Display color: black, white Dot pitch: 0.212x0.212 Resolution: 400x300 Gray level: 2 Refresh time: 4s (excluding data transmission time) Display size: 84.8mmx63.6mm Dimensions: 105.1mmx94.1mm Viewing angle: >170?ﾣ
Supported Smart Phones:
Package includes:
1 x 4.2inch NFC-Power e-paper 1 x Double-sided foam tape
