1.54 Inch E-ink Screen Module E-paper Electronic Paper Display Compatible For Arduino R3 STM32

Test program: http://files.banggood.com/2018/10/test program.zip Manual: http://img.banggood.com/file/products/20181018041229Manual.pdf Features: 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 year 2. The power consumption is very low, basically only consumes power when refreshing 3. SPI control interface, can access Raspberry / Arduino / STM32 and other main control boards 4. Provide complete supporting materials (Arduino sample program, showing global display and partial display) Parameter: Operating voltage: 3.3V/5V (for Arduino access, no additional conversion level) Communication interface: 3-wire SPI, 4-wire SPI optional Dimensions: 55mm x 39.4mm Display size: 27.6mm x 27.6mm Dot Distance: 0.138 x 0.138 Resolution: 200 x 200 Display color: black, white Gray level: 2 Partial refresh: 0.3s Global refresh: 2s Refresh power consumption: 26.4mW (typ.) Standby power consumption: 170 Interface Description: VCC: 3.3V/5.0V, the input voltage can be selected by the switch GND: GND DIN: SPI communication MOSI pin, 4-wire or 3-wire SPI mode can be selected by switch 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 reset) BUSY: Working status output pin (high level means working) Package includes: 1 x 1.54 Inch E-ink Screen Module