This is an E-Ink display module, 4.2inch, 400×300 resolution, with embedded controller, communicating via SPI interface,
supports yellow, black, and white three-color display.
Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal
choice for applications such as shelf label, industrial instrument, and so on.
1. 4.2inch e-Paper Module (C) x1
2. PH2.0 20cm 8Pin x1
Wiki : www.waveshare.com/wiki/4.2inch_e-Paper_Module_(C)
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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
SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc
Onboard voltage translator, compatible with 3.3V/5V MCUs
Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32), resources download link: www.waveshare.com/wiki/4.2inch_e-Paper_Module_(C)