The 3.7 inch E-paper Displays (UC8253)…

So you see we have two ver with FPC one is long the other is short for the 3.7 inch UC8253 E-paper display, capable of fast update, partial update and displaying 4 grey image.

Datasheet for GDEQ037T31-LONG FPC ver

https://github.com/GoodDisplay/E-paper-Display-Library-of-GoodDisplay/blob/main/Specifications_E-paper-Display/GDEQ037T31.pdf

Datasheet for GDEY037T03-SHORT FPC ver

https://github.com/GoodDisplay/E-paper-Display-Library-of-GoodDisplay/blob/main/Specifications_E-paper-Display/GDEY037T03.pdf

Drawing

E-paper-Display-Library-of-GoodDisplay/Monochrome_E-paper-Display/3.7inch_UC8253_GDEY037T03_416x240

https://github.com/GoodDisplay/E-paper-Display-Library-of-GoodDisplay/tree/main/Monochrome_E-paper-Display/3.7inch_UC8253_GDEY037T03_416x240/HARDWARE