1.54 Inch E-ink Screen Module E-paper Electronic Paper Display Geekcreit for Arduino - products that work with official

Test program http files banggood com 2018 10 test program zipManual http img banggood com file products 20181018041229Manual pdfFeatures 1 No need backlight power off can keep the display content of the last screen for a long time the time can be up to half a year2 The power consumption is very low basically only consumes power when refreshing3 SPI control interface can access Raspberry STM32 and other main control boards4 Provide complete supporting materials sample program showing global display and partial display Parameter Operating voltage 3 3V 5V foraccess no additional conversion level Communication interface 3 wire SPI 4 wire SPI optionalDimensions 55mm x 39 4mmDisplay size 27 6mm x 27 6mmDot Distance 0 138 x 0 138Resolution 200 x 200Display color black whiteGray level 2Partial refresh 0 3sGlobal refresh 2sRefresh power consumption 26 4mW typ Standby power consumption 0 017mWViewing angle 170 Interface Description VCC 3 3V 5 0V the input voltage can be selected by the switchGND GNDDIN SPI communication MOSI pin 4 wire or 3 wire SPI mode can be selected by switchCLK 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 reset BUSY Working status output pin high level means working Package includes 1 x 1 54 Inch E ink Screen Module