Waveshare 7.5 inch ink Screen Bare Screen E-paper Display SPI interface Black&White 800×480 Resolution

Incorrect usage
1. Full brush frequency is too high
2. Power on for a long time without going to sleep
The 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 time
Very low power consumption, basically only consumes power during refresh
Provide complete supporting information manual (driver board schematic, Raspberry/Arduino/STM32 and other sample programs)
Parameter
Working voltage:3.3V
Communication interface:3-wire SPI, 4-wire SPI
Dimensions:170.2mm ≠ 111.2mm ≠ 1.18mm
Display size:163.2mm ≠ 97.92mm
Dot pitch:0.255 ≠ 0.255
Resolution:640 ≠ 384
Display color:black and white
Gray level:2
Global refresh:6s
Refresh power consumption:38mW(typ.)
Standby power consumption
Viewing angle:>170
Documents
Schematic:Click here to open
Sample tutorial:Click here to open
Manual:Click here to open
Package includes
1 x 7.5 Inch Ink Screen Bare Screen
Since 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 enabled
DC:data/command control pin, write command when DC=0; write data when DC=1
SCLK:SPI communication clock
SDIN:SPI communication master sends, slave receives
Timing:CPHL=0, CPOL=0 (SPI0)
[Remarks] For specific information about SPI communication, you can search online for information