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This is an E-Ink display module, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface, supports red, 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.
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.
Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
Operating voltage: 3.3V
DIN: SPI MOSI pin
CLK: SPI SCK pin
CS: SPI chip selection, low active
DC: Data/Command selection (high for data, low for command)
RST: External reset, low active
BUSY: Busy status output, low active
|Package Contents||1 x 4.2 Inch e-Paper Module (B)
1 x PH2.0 20cm 8Pin
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