Datasheet

Monochrome Example
Now we can clear the screens buffer and draw some shapes. Once we're done drawing, we need to tell the screen to
update using the display() method.
display.fill(Adafruit_EPD.WHITE)
display.fill_rect(0, 0, 50, 60, Adafruit_EPD.BLACK)
display.hline(80, 30, 60, Adafruit_EPD.BLACK)
display.vline(80, 30, 60, Adafruit_EPD.BLACK)
display.display()
Your eInk display should look similar to the image above, with a black rectangle instead of a red one.
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