Waveshare

Waveshare 250x122, 2.13inch E-Ink Display HAT For Raspberry Pi, with SPI Interface

Regular price $31.45

This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 250x122 resolution, with embedded controller, communicating via the SPI interface. This E-Ink display and HAT supports partial screen refreshes, to speed up screen updates.

 

This is version 2 display is also the recommended low-power display for the Pwnagotchi, and can be configured as the waveshare_2 device.

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.

Features

  • No backlight, keeps displaying last content for a long time even when powered down
  • Ultra low power consumption - basically, power is only required for refreshing or changing display contents
  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
  • SPI interface, for connecting with other controller boards like 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)

Specifications

  • Operating voltage: 3.3V/5V
  • Interface: SPI
  • Outline dimension: 65mm × 30.2mm
  • Display size: 23.71mm × 48.55mm
  • Dot pitch: 0.194 × 0.194
  • Resolution: 250 × 122
  • Display color: black, white
  • Grey level: 2
  • Partial refresh time: 0.3s
  • Full refresh time: 2s
  • Refresh power: 26.4mW(typ.)
  • Standby power: <0.017mW
  • Viewing angle: >170°

Interface

SYMBOL DESCRIPTION
VCC 3.3V/5V
GND Ground
NC NC
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, high active

Dimensions

2.13inch e-Paper HAT dimensions

Development Resources

Wiki : www.waveshare.com/wiki/2.13inch_e-Paper_HAT

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