2.66 inch e-Paper Module (B) 2.66inch 3-Color E-Paper Display Module A compact red, black, and white e-paper display module with 296 × 152 resolution, SPI interface, wide viewing angle, and ultra-low power paper-like display. Key Features 2.66 inch e-paper panel with 296 × 152 resolution. Three-color display: red, black, and white. No backlight required; content remains visible after power is removed. Ultra-low power consumption, mainly required during refresh. 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 Red / 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 15s Refresh power 16mW typ. Dot pitch 0.202 × 0.203mm Standby current