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Incorrect usage 1 Full brush frequency is too high2 Power on for a long time without going to sleepThe above incorrect usage will cause irreparable damage to the screen Screen failures caused by improper use are not covered by the warranty Features No need for backlight power off can maintain the content of the last screen for a long timeVery low power consumption basically only consumes power during refreshProvide complete supporting information manual driver board schematic Raspberry Arduino STM32 and other sample programs Parameter Working voltage 3 3VCommunication interface 3 wire SPI 4 wire SPIDimensions 170 2mm 111 2mm 1 18mmDisplay size 163 2mm 97 92mmDot pitch 0 255 0 255Resolution 640 384Display color black and whiteGray level 2Global refresh 6sRefresh power consumption 38mW typ Standby power consumption 0 017mWViewing angle 170°Documents Schematic Click here to openSample tutorial Click here to openManual Click here to openPackage includes 1 x 7 5 Inch Ink Screen Bare ScreenSince the ink screen only needs to be displayed the data line MISO received by the host is hidden from the slave CS slave chip select when CS is low the chip is enabledDC data command control pin write command when DC 0 write data when DC 1SCLK SPI communication clockSDIN SPI communication master sends slave receivesTiming CPHL 0 CPOL 0 SPI0 Remarks For specific information about SPI communication you can search online for information
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