This is an E-Ink display module with integrated controller and communication via SPI interface. Due to the advantages such as extremely low power consumption, wide viewing angle, great effect in sunlight, it is an ideal choice for many different applications.
Special features
no backlight, displays the last content for a long time even after switching off
ultra-low power consumption, basically power is only required for refreshing
SPI interface, to connect to other controller boards such as Raspberry / Arduino / Nucleo etc.
comes with development resources and manual (examples for Raspberry Pi / Arduino / STM32)
Technical data
• Operating voltage: 3.3V
• Interface: 3-wire SPI, 4-wire SPI
• Outline dimensions: 89.5 × 38 mm
• Display size: 66.89 × 29.05 mm
• Dot pitch: 0.226 × 0.227
• Resolution: 296 × 128
• Display color: black, white
• Grayscale: 4
• Power reserve: 26.4 mV (typ.)
• Standby power: <0,017 mV
• Betrachtungswinkel:> 170°
Scope of delivery
• Display module
• Connection cable XH2.54 20 cm 8-pin
Documentation / Downloads
http://www.waveshare.com/wiki/2.9inch_e-Paper_Module
