Review on Waveshare 7.5inch e-Paper with Passive NFC No Battery & Wiring Needed Wireless Power & Data Transfer APP 800X480 Pixel, Black & White Color by Jorge Maertz
Superb E Ink display
This is a great E Ink display that I use for announcements in my class. It features a microUSB connector that can be used for power delivery if your current Android device isn't powerful enough to refresh the screen. It is very reliable and appears to be very durable. This is the first size I've seen.
- Power supply: Wireless. Grayscale: 2. Display color: black/white. Refresh time: 5s (not including data transfer time). Point pitch: 0.205 × 0.204. Display size: 163.2mm × 97.92mm. Resolution: 800×480. Overall Dimensions: 195.84mm × 137.68mm. Viewing angle: >170°
- Newer model could have been chosen
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