4.2-inch e-Ink Paper Display Module with SPI Interface

QUICK OVERVIEW

1. Display Resolution: 400×300
2. Display Screen Color: Black and White
3. No backlight so keeps displaying last content for a long time even when the power is down
4. Ultra low power consumption, basically power is only required for refreshing
5. SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.