Difference between revisions of "4.2inch NFC-Powered e-Paper"
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{{Infobox item | {{Infobox item | ||
− | |name=4.2inch | + | |name=4.2inch NFC-Powered e-Paper |
− | + | |img=[[File:4.2inch-NFC-Powered-e-Paper-1.jpg|300px|link=https://www.waveshare.com/4.2inch-nfc-powered-e-paper.htm]] | |
− | |img=[[File:4.2inch-e-Paper-1.jpg|300px|link=https://www.waveshare.com/4.2inch- | + | |caption=400x300, 4.2inch E-Ink display NFC-Powered e-Paper |
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− | |caption=400x300, 4.2inch E-Ink display | ||
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|category=[[:Category:OLEDs / LCDs|OLEDs / LCDs]], [[:Category:LCD|LCD]] | |category=[[:Category:OLEDs / LCDs|OLEDs / LCDs]], [[:Category:LCD|LCD]] | ||
|brand=Waveshare | |brand=Waveshare | ||
|{{#urlget:amazon|default}}=display | |{{#urlget:amazon|default}}=display | ||
− | |website_cn=[http://www.waveshare.net/ | + | |website_cn=[http://www.waveshare.net/ 官方中文站点] |
− | |website_en=[ | + | |website_en=[https://www.waveshare.com/4.2inch-nfc-powered-e-paper.htm Waveshare website] |
|interface1=SPI | |interface1=SPI | ||
|related= | |related= | ||
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}} | }} | ||
− | + | ==Video== | |
− | + | <youtube>https://youtu.be/Hq8WsdunwJ0</youtube> | |
− | = | + | ==Instruction== |
− | + | This is an NFC-powered 4.2inch e-Paper Module, with 400x300 resolution. Users can transmit data from smart phone or NFC reader to e-Papre and refresh by NFC. | |
− | + | ===Features=== | |
− | + | *No backlight required, e-Paper keep displaying the last content for a long time without power | |
− | + | *No power adapter requried | |
− | + | *You can modify the display content by smart phone | |
− | + | *Compe with ABS case | |
− | + | *App is provided | |
− | = | + | ===Specification=== |
− | + | *Power: NFC-powered | |
− | + | *Resolution: 400x300 | |
− | + | *Dot pitch: 0x212x 0x212 | |
− | + | *Refresh time: 4s | |
− | + | *Display color: black, white | |
− | + | *Viewing angle: >170° | |
− | + | *Outline dimension: 105.0mm x 94.1mm, 9.90mm | |
− | + | *Display dimension: 84.8mm x 63.6mm | |
− | + | ==User guide== | |
− | + | You can download the app from [[#Resources]] and install it to your phone, note that the app can only supports Android 4.0(Ice Cream Sandwich) and above. | |
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− | + | *Click the picture button on the bottome to choose picture. You can choose the picture from DCIM or you take a picture by camera. | |
− | * [[:File:4.2inch-e- | + | :[[File:4.2inch NFC-Powered epaper manual-1.png|300px]] [[File:4.2inch NFC-Powered epaper manual-2.png|300px]] |
+ | : Except pictures from DCIM and camera, you can also make string picture manually. | ||
+ | :[[File:4.2inch NFC-Powered epaper manual-3.png|300px]][[File:4.2inch NFC-Powered epaper manual-4.png|300px]][[File:4.2inch NFC-Powered epaper manual-5.png|300px]] | ||
+ | *You can cut the picture after choosing, resize it and rotate. For best effect. we recommend you to pre-adjust the picture according to the resolution of e-Paper. | ||
+ | :[[File:4.2inch NFC-Powered epaper manual-7.png|300px]][[File:4.2inch NFC-Powered epaper manual-8.png|300px]][[File:4.2inch NFC-Powered epaper manual-9.png|300px]] | ||
+ | *In the main page, you can select the process effect ( None Effect, Gray Effect, Block Effect, Sketch Effect and Neon Effect) | ||
+ | *In the main page, you can clock the Adjust symbol on the left-bottom to adjust the brightness and contrast. You can also touch the "+" symbol on the right-bottom to adjust picture. | ||
+ | :[[File:4.2inch NFC-Powered epaper manual-10.png|300px]][[File:4.2inch NFC-Powered epaper manual-11.png|300px]][[File:4.2inch NFC-Powered epaper manual-12.png|300px]] | ||
+ | *After setting, close the NFC area of you phone to backside of 4.2inch NFC-Powered e-Paper to update it. | ||
+ | 【Note】Make sure that you have open NFC function of your phone, and do not move phone when transmitting and updating. | ||
+ | :[[File:4.2inch NFC-Powered epaper manual-13.png|300px]][[File:4.2inch NFC-Powered epaper manual-14.png|300px]][[File:4.2inch NFC-Powered epaper manual-15.png|300px]] | ||
+ | *Other functions | ||
+ | : You can also draw the picture. Click the "..." symbol on right-top , choose Gallery, touch one picture to enter drawing mode. | ||
+ | :[[File:4.2inch NFC-Powered epaper manual-16.png|300px]] | ||
− | = | + | ==Resources== |
− | + | *[https://www.waveshare.com/w/upload/d/d7/NFCTag_EN.zip Android APP] | |
− | *[https:// | ||
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==Support== | ==Support== | ||
{{Service00}} | {{Service00}} |
Revision as of 10:27, 12 December 2019
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Video
Instruction
This is an NFC-powered 4.2inch e-Paper Module, with 400x300 resolution. Users can transmit data from smart phone or NFC reader to e-Papre and refresh by NFC.
Features
- No backlight required, e-Paper keep displaying the last content for a long time without power
- No power adapter requried
- You can modify the display content by smart phone
- Compe with ABS case
- App is provided
Specification
- Power: NFC-powered
- Resolution: 400x300
- Dot pitch: 0x212x 0x212
- Refresh time: 4s
- Display color: black, white
- Viewing angle: >170°
- Outline dimension: 105.0mm x 94.1mm, 9.90mm
- Display dimension: 84.8mm x 63.6mm
User guide
You can download the app from #Resources and install it to your phone, note that the app can only supports Android 4.0(Ice Cream Sandwich) and above.
- Click the picture button on the bottome to choose picture. You can choose the picture from DCIM or you take a picture by camera.
- You can cut the picture after choosing, resize it and rotate. For best effect. we recommend you to pre-adjust the picture according to the resolution of e-Paper.
- In the main page, you can select the process effect ( None Effect, Gray Effect, Block Effect, Sketch Effect and Neon Effect)
- In the main page, you can clock the Adjust symbol on the left-bottom to adjust the brightness and contrast. You can also touch the "+" symbol on the right-bottom to adjust picture.
- After setting, close the NFC area of you phone to backside of 4.2inch NFC-Powered e-Paper to update it.
【Note】Make sure that you have open NFC function of your phone, and do not move phone when transmitting and updating.
- Other functions
- You can also draw the picture. Click the "..." symbol on right-top , choose Gallery, touch one picture to enter drawing mode.
Resources
Support
Support
If you require technical support, please go to the Support page and open a ticket.