Overview
1. This is an E-Ink display module 1.54inch 200x200 resolution with embedded controller communicating via SPI interface supports partial refresh.
2. 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
1. No backlight keeps displaying last content for a long time even when power down
2. Ultra low power consumption basically power is only required for refreshing
3. SPI interface for connecting with controller boards like Raspberry Pi/Arduino/Nucleo etc.
4. Onboard voltage translator compatible with 3.3V/5V MCUs
5. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Specifications
1. Operating voltage: 3.3V/5V
2. Interface: 3-wire SPI 4-wire SPI
3. Outline dimension: 48mm x 33mm
4. Display size: 27.6mm x 27.6mm
5. Dot pitch: 0.138 x 0.138
6. Resolution: 200 x 200
7. Display color: Black white
8. Grey level: 2
9. Partial refresh time: 0.3s
10. Refresh power: 26.4mW(typ.)
11. Standby power: <0.017mW
12. Viewing angle: >170 degree

Package Contents
1. 1.54inch e-Paper Module x1
2. PH2.0 20cm 8 Pin x1