1. What are the seven colors for this E-paper display?
Black, white, red, green, yellow, orange and blue.

2. What sizes of 7-color E-paper display are available?

5.65 inch and 7.3 inch 7-color E-paper display are easy to find in the market.

3. Precaution

1) A clear screen function is called during this e-paper display refreshes. Otherwise, they will be afterimage on the screen.

2) It's recommended to select 256 color to get your C array of the image ready.

3) Operating temperature range is 15~35

4) Since this 7-color E-paper Display is made from E Ink film, it still has difference from the actual color and it's recommended to use dithering to improve the image quality