No backlight required, power off can keep the last screen display for a long time

Very low power consumption, basically only consumes power when refreshing

SPI control interface can access Raspberry / Arduino / Nucleo and other main control boards

Provide a complete supporting information manual (sample programs such as Raspberry/Arduino/STM32)



 Working voltage: 3.3V

Communication interface: 3-wire SPI, 4-wire SPI

Dimensions: 90.1mm x 77.0mm x 1.18mm

Display size: 84.8mm x 63.6mm

Dot distance: 0.212 x 0.212

Resolution: 400 x 300

Display color: Red, black, white

Gray level: 2

Refresh power consumption: 26.4mW (typ.)

Standby power consumption: <0.017mW

Viewing angle: >170°


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Waveshare E-Paper 4.2Inch

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