Waveshare 7.5 inch NFC-Powered e-Paper No Battery [EOL]

Product Features

Advanced Color ePaper (ACeP) technology on the screen, supporting seven colors
Overall power consumption is very low, basically only consumes power when refreshing.
Large-capacity lithium battery with power-saving circuitry, one charge can refresh thousands of times.
On-board RTC chip, can realize the timer refreshing
Simple solid wood photo frame, elegant and beautiful
Rotating bracket and hook, unrestricted use of the scene
Open source code, free to customize the function

Powerful functions and user-friendly operation

Automatic power-off circuit
Effectively extend the use of time, low power consumption and more energy-saving

RTC Chip
RTC timer function, which can realize switching pictures at regular time.

TF card expansion interface
Supports large-capacity TF card

Picture switching button
One key to switch pictures

Auto mode switch
One key to switch to refresh mode (coin cell battery is required to use auto mode)

RUN and BOOT button
Convenient for burning program and debugging