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Highlights
Overview
This is an E-Ink display module, 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.
Due to the advantages like ultra low power consumption, wide viewing angle, great effect under sunlight, 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 power down
Ultra low power consumption, basically power is only required for refreshing
SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.
Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
Development Resources
Wiki : www.waveshare.com/wiki/2.9inch_e-Paper_Module
Specification
| General | Operating voltage: 3.3V Interface: 3-wire SPI, 4-wire SPI Outline dimension: 89.5mm × 38mm Display size: 66.89mm × 29.05mm Dot pitch: 0.138 × 0.138 Resolution: 296 × 128 Display color: black, white Grey level: 2 Refresh power: 26.4mW(typ.) Standby power: <0.17mW Viewing angle: >170° |
| Interface | VCC: 3.3V GND: Ground 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, low active |
| Package Contents | 1 X 2.9inch e-Paper Module 1 X XH2.54 20cm 8Pin |
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