2.7 inch e-Paper HAT 2.7inch E-Paper Display HAT for Raspberry Pi A 264 × 176 black-and-white e-paper HAT with SPI interface, Raspberry Pi 40PIN GPIO header, onboard 4 keys, and ultra-low power paper-like display. Key Features 2.7 inch e-paper panel with 264 × 176 resolution. Black and white display with 4-level grey scale. Onboard 4 keys for extended applications. Standard Raspberry Pi 40PIN GPIO header for Raspberry Pi series boards and Jetson Nano. SPI interface for Raspberry Pi, Jetson Nano, Arduino, STM32, and other controller boards. No backlight required; content remains visible after power is removed. 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 4 Resolution 264 × 176 pixels Display size 57.288 × 38.192mm Outline dimensions 85 × 56mm Full refresh time 6s Partial refresh time 0.3s Refresh power 24mW typ. Dot pitch 0.217 × 0.217mm Standby current
