Datasheet

e-Paper ESP8266 Driver Board User Manual
E-PAPER TYPE SETTING
Before you send some picture to your e-Paper, check please the trigger on the board is in
proper state (Figure 4).
Find your type of display in table 1 and set the trigger to right position:
Trigger state
e-Paper type
A
1.54 inch, 2.13 inch, 2.9 inch
B
1.54 inch(b), 2.13 inch(b), 2.7 inch, 2.7 inch(b), 2.9 inch(b), 4.2 inch, 4.2
inch (b), 7.5 inch(b), 7.5 inch(b)
THE CLIENT-SIDE APPLICATION
The client-side application consists of 4 files: index.html, styles.css, processing.js (divided on
3 parts: ~A.js, ~B.js, ~C.js) and uploading.js. It allows the opening an image file, correcting its
color gamma according to a display’s type, and uploading the result to the server-side
application.