3.5" E-PAPER DISPLAY, 384x184p, RYBW, SPI INTERFACE

All pictures are for illustrative purposes only.

PID# 31481

CA$42.00
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Description

3.5inch E-Paper Display, E-Ink Display, 384 × 184 Pixels, Red/Yellow/Black/White, SPI Interface

Features at a glance

  • 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
  • Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32/ESP32)
  • Optional for e-Paper driver board
  • Adapting SPI interface for connecting with controller boards like Raspberry Pi/Arduino/STM32/ESP32, etc.
  • Onboard voltage translator, compatible with 3.3V / 5V MCUs

Specifications

  • Operating voltage with driver board: 3.3V/5V
  • Display color: Red/Yellow/Black/White
  • Interface: 3-wire SPI, 4-wire SPI
  • Grey scale: 2
  • Outline dimensions with driver board: 94.00 × 47.50 (mm)
  • Fast refresh time: 15s
  • Full refresh time: 20s
  • Display size: 79.68 × 38.18 (mm)
  • Refresh power: <30mW
  • DOT PITCH: 0.2075 × 0.2075 (mm)
  • Standby current: <0.01uA (almost none)
  • RESOLUTION: 384 × 184 pixels
  • Viewing angle: >170°

Advantages of EINK

E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper.

E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.

Onboard SPI Control Interface, for use with controller boards like Raspberry Pi / Jetson Nano / Arduino / STM32 / ESP32

3.5inch e-Paper (G) Onboard SPI control interface

PWR Power on/off control
BUSY Busy status output pin
RST External reset, low active
DC Data/Command selection (high for data, low for command)
CS SPI chip selection, low active
SCLK SPI SCK pin
DIN SPI MOSI pin
GND Ground
VCC Power (3.3V / 5V input)

Onboard Voltage Translator

Compatible with 3.3V/5V MCUs

3.5inch e-Paper Module (G) onboard voltage translator

Weight: 0.032 kg

Package Content

  • 3.5inch e-Paper Module (G)
  • 3.5inch e-Paper Module (G) × 1
  • MX1.25 9PIN cable × 1

WIKI: www.waveshare.com/wiki/3.5inch_e-Paper_Module_(G)

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