Waveshare 2.9 Inch E-ink Screen Display e-Paper Module SPI Interface Partial Refresh For Raspberry Pi

File download www waveshare net wiki 2 9inch e Paper Module Features No backlight required power off can keep the last screen display for a long timeVery low power consumption basically only consumes power when refreshingSPI control interface can access Raspberry Nucleo and other main control boardsProvide a complete supporting information manual sample programs such as Raspberry STM32 Parameter Working voltage 3 3VCommunication interface 3 wire SPI 4 wire SPIDimensions 89 5mm x 38mm x 1 18mmDisplay size 66 89mm x 29 05mmDot distance 0 138 x 0 138Resolution 296 x 128Display color black whiteGray level 2Refresh power consumption 26 4mW typ Standby power consumption 0 017mWViewing angle 170 Interface Description VCC 3 3VGND GNDDIN SPI communication MOSI pinCLK SPI communication SCK pinCS SPI chip select pin Active Low DC Data command control pin high level means data low level means command RST External reset pin low level reset BUSY Busy status output pin low level means busy Package includes 1 x 2 9 inch e Paper Module1 x Cable