Features

• No backlight, keeps displaying last content for a long time even when power down
• Ultra low power consumption, basically power is only required for refreshing
• SPI control interface, for working with host boards such as Raspberry Pi/Jetson Nano/Arduino/Nucleo
• Onboard voltage translator, compatible with 3.3V/5V MCUs
• Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Specifications

• Operating voltage: 3.3V / 5V
• Interface: 3-wire SPI, 4-wire SPI
• Outline dimension: 42mm × 27mm
• Display size: 21.76mm × 14mm
• Dot pitch: 0.175 × 0.17
• Resolution: 128 × 80
• Display color: black, white
• Grey scale: 2
• Full refresh time: 2s
• Refresh power: 26.4mW(typ.)
• Standby power: <0.017mW
• Viewing angle: >170°