Waveshare 1.54 Inch E-ink Screen Display e-Paper Module Black/White SPI Support Partial Refresh For Raspberry Pi

File download www waveshare net wiki 1 54inch e Paper ModuleFeatures 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 48mm x 33mm x 1 05mmDisplay size 27 6mm x 27 6mmDot distance 0 138 x 0 138Resolution 200 x 200Display color black whiteGray level 2Refresh power consumption 26 4mW typ Standby power consumption 0 017mWViewing angle 170Interface 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 Description 1 Refresh time This refers to the global refresh time that is the time taken to refresh each frame of image if the ink screen itself supports partial refresh the partial refresh time is about 0 3 seconds Package includes 1 x 1 54 inch e Paper Module1 x Cable