Overview; Specification - Waveshare 4.2inch e-Paper Module User Manual

4.2inch e-Paper Module User Manual

OVERVIEW

This is an E-Ink display module, 4.2inch, 400x300 resolution, with embedded
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controller, communicating via SPI interface.
Due to the advantages like ultra-low power consumption, wide viewing angle,
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clear display without electricity, it is an ideal choice for applications such as shelf
label, industrial instrument, and so on.
We provide demo codes for you (Arduino, Raspberry Pi and STM32)
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SPECIFICATION

Operating Voltage: 3.3V/5V
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Working Temperature: 0~50°C
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Interface: 3-wire SPI/4-wire SPI
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Dimension:
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PCB: 103.0mm × 78.5mm
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Raw Panel: 90.1mm × 77.0mm
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Display area: 84.8mm × 63.6mm
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Dot pitch: 0.212 × 0.212
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Resolution: 400x300
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Display color: Black, White
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Refresh time :
4
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Full refresh: 4s
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The voltage of every pins should be same 3.3V or 5V
3
These are experimental data; actual data may be different according to working situation
4
V2.0
3
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