3.7inch e-Paper E-Ink Display HAT for Raspberry Pi, 480×280 pixels, Black / White, 4 Grey Scales, SPI Interface
Features
No backlight, keeps displaying last content for a long time even when power down
Ultra low power consumption, basically power is only required for refreshing
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
SPI interface, for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.
Onboard voltage translator, compatible with 3.3V / 5V MCUs
Comes with development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Package Contains
3.7inch e-Paper HAT x1
PH2.0 20cm 8Pin x1

For more resources you may need, pls contact me via Amazon message, i will send you then via attachment.