No backlight required, power off can keep the last screen display for a long time
Very low power consumption, basically only consumes power when refreshing
SPI control interface, can access Raspberry / / Nucleo and other main control boards
Provide a complete supporting information manual (sample programs such as Raspberry//STM32) Parameter:
Working voltage: 3.3V
Communication interface: 3-wire SPI, 4-wire SPI
Dimensions: 48mm x 33mm x 1.05mm
Display size: 27.6mm x 27.6mm
Dot distance: 0.138 x 0.138
Resolution: 200 x 200
Display color: Red, black, white
Gray level: 2
Refresh power consumption: 26.4mW (typ.)
Standby power consumption: <0.017mW
Viewing angle: >170°
Interface Description:
VCC: 3.3V
GND: GND
DIN: SPI communication MOSI pin
CLK: SPI communication SCK pin
CS: 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 Module
1 x Cable
