Waveshare® 2.9 Inch E-ink Screen Display e-Paper Module SPI Interface Partial Refresh For Arduino Raspberry Pi

File download: www.waveshare.net/wiki/2.9inch e-Paper Module Features: 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 / Arduino / Nucleo and other main control boards Provide a complete supporting information manual (sample programs such as Raspberry/Arduino/STM32) Parameter: Working voltage: 3.3V Communication interface: 3-wire SPI, 4-wire SPI Dimensions: 89.5mm x 38mm x 1.18mm Display size: 66.89mm x 29.05mm Dot distance: 0.138 x 0.138 Resolution: 296 x 128 Display color: black, white Gray level: 2 Refresh power consumption: 26.4mW (typ.) Standby power consumption: 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) Package includes: 1 x 2.9 inch e-Paper Module 1 x Cable