Legacy extension boards

This section archives the previous application notes for older and/or end-of-life EPD series. Our new architecture driving and graphic libraries will be supported by newer, updated application notes.

Danger

All of the screens, boards and kits use 3.3V power and logic. DO NOT operate with 5V.

Extension board	Guide	Schematics
EXT3	Guide	Schematic
EXT2	Guide	Schematic