Datasheet

e-Paper ESP8266 Driver Board User Manual
USER INTERFACE
The application user interface has following controls (figure 5):
 Select image file – opens the file browser;
 Level: black , Level: black and red , Dithering: black , Dithering: black and red - make a
new picture based on opened image with proper size and colors;
 Upload image – makes a POST request with the type of e-Paper, sends it to the server-
side application and waits response ‘Ok’, sends the processed image part by part;
 Device IP : shows IP of server-side application;
 Boudns are source copying rectangle offset ( X , Y ) and display size ( W , H ) defined by radio
buttons: 1.5 inch e-Paper … 7.5 inch e-Paper(b) ;
 Viewers: Original image (drag & drop control), Processed image (is empty initially).
Note: Bounds W, H and Device IP are supposed to be not editable and updated automatically
when you change e-Paper’s type or the server, but they are changeable to allow you to test the
software or to control a few boards just pasting their IP into Device IP text box.