2.13 inch e-Paper HAT (B) 2.13inch 3-Color E-Paper HAT A compact red, black, and white e-paper HAT with 250 × 122 resolution, SPI interface, Raspberry Pi 40PIN GPIO header, and ultra-low power paper-like display. Key Features 2.13 inch e-paper HAT with 250 × 122 resolution. Three-color display: red, black, and white. Standard Raspberry Pi 40PIN GPIO header for Raspberry Pi series boards and Jetson Nano. SPI interface for other controller boards such as Arduino and STM32. 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 Red / Black / White Interface 3-wire SPI / 4-wire SPI Grey scale 2 Resolution 250 × 122 pixels Display size 48.55 × 23.71mm Outline dimensions 65 × 30.2mm Full refresh time 15s Refresh power 26.4mW typ. Dot pitch 0.229 × 0.228mm Standby current
