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๐Ÿ”Œ waveshare 7.5inch passive nfc-powered e-paper: no battery, wireless power and data transfer logo

๐Ÿ”Œ Waveshare 7.5inch Passive NFC-Powered e-Paper: No Battery, Wireless Power and Data Transfer Review

3

ยท

Average

Revainrating 3 out of 5ย ย 
Ratingย 
3.0
๐Ÿ–ฅ๏ธ. Single Board Computers, ๐Ÿ’ป Computer Components

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Details

BrandWaveshare
Screen Size7.5 Inches
Color7.5inch NFC-Powered e-Paper
Item Weight0.2 Kilograms
Viewing Angle170 Degrees

Description of ๐Ÿ”Œ Waveshare 7.5inch Passive NFC-Powered e-Paper: No Battery, Wireless Power and Data Transfer

800x480 Resoluion Black / White Two Color 7.5inch Passive NFC-Powered E-ink display. Wireless Powering & Data Transfer,No power adapter and battery requried. No backlight required, e-Paper keep displaying the last content for a long time without power. You can modify the display content by smartphone.App is provided. Come with ABS case

Reviews

Global ratings 3
  • 5
    0
  • 4
    2
  • 3
    0
  • 2
    0
  • 1
    1

Type of review

Revainrating 4 out of 5

Very cool and helpful.

Cool tech, useful for reminders, sticky notes and scheduling. The app is a bit sketchy, you have to download it, I would like to see it on the play store (-1/5)

Pros
  • Computer components
Cons
  • Waiting too long

Revainrating 4 out of 5

Ok with a little problem

I like to post new pictures every few days and can easily change the photo via the NFC app on the iPhone. The product loses a point because it literally takes me 1-2 minutes to find the NFC tag in the center of the device after removing the iPhone case. Please fix it.

Pros
  • Computer and Accessories
Cons
  • Factor Set

Revainrating 1 out of 5

Not compatible with Android 11 / Samsung Note 10

The device looks promising, the frame is not too wide, the device is not too thick. The plan was to install it on the boat's fridge and use it to broadcast the weather forecast to everyone on board. Unfortunately, the device is not compatible with Samsung Note 10 running Android 11 (February 1, 2021). So I can't use this device for the time being, hoping that the device manufacturer will update the Android app.

Pros
  • Electronics
Cons
  • No mold required