
The device does not work via Arduino (with Waveshare shield) or on RPi, using Waveshare's native readme and Git project only results in the screen showing C- APIs persistent or empty. I'm very upset that it didn't work, I was looking forward to a good e-paper ad. Edit: I found that the device actually works with python bindings. So while only 1/3 of the demos work correctly for this, I can at least rule out that the hardware is bad. 3/5 stars.

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