2.66 inch e-Paper Module 2.66inch E-Paper Display Module A 296 × 152 black-and-white e-paper module with SPI interface, partial refresh support, wide viewing angle, and ultra-low power paper-like display. Key Features 2.66 inch e-paper panel with 296 × 152 resolution. Black and white display with 2-level grey scale. Partial refresh support, with about 0.3s partial refresh time. No backlight required; content remains visible after power is removed. SPI interface for Raspberry Pi, Jetson Nano, Arduino, STM32, and other controller boards. Onboard voltage translator for 3.3V and 5V MCU compatibility. Specifications Operating voltage 3.3V / 5V Display color Black / White Interface 3-wire SPI / 4-wire SPI Grey scale 2 Resolution 296 × 152 pixels Display size 30.704 × 60.088mm Outline dimensions 37.0 × 83.5mm Full refresh time 6s Partial refresh time 0.3s Refresh power 42.4mW typ. Dot pitch 0.202 × 0.203mm Standby current