The Waveshare 2.13" E-Paper HAT+ is a compact, low-power display for Raspberry Pi, offering a 250x122 resolution and support for partial refresh. With no backlight and a paper-like display effect, it maintains the last image even when powered down—ideal for ultra-low power applications. This version adopts the Raspberry Pi HAT+ standard and includes an onboard high-precision RTC for accurate timekeeping. The PCB uses immersion gold plating and includes extra mounting holes for easier fixing in enclosures or projects. Refresh times are fast - full refresh takes around 2 seconds, while partial refresh completes in just 0.3s. The module supports SPI communication (3-wire/4-wire) and works on 3.3V logic. Online resources are provided, including a circuit diagram, examples for Raspberry Pi OS, plus a pwnagotchi porting guide. This is a great option for low-power dashboards, clocks, labels, and other simple e-Paper display projects. Raspberry Pi not included Features * 2.13" e-Paper display, 250x122 resolution * Supports partial refresh (0.3s) and full refresh (2s) * No backlight, maintains the last image when powered off * Paper-like display effect with wide viewing angle * 3.3V operating voltage * 3-wire/4-wire SPI interface * Raspberry Pi HAT+ standard form factor * Onboard high-precision RTC * Immersion gold PCB for durability and soldering quality * Extra mounting holes for secure installation * Includes online resources and examples for Raspberry Pi OS * Includes pwnagotchi porting tutorial Specifications Operating voltage 3.3V Grey scale 2 Interface 3-wire SPI, 4-wire SPI Full refresh time 2s Outline dimensions 65 × 30.5mm Partial refresh time 0.3s Display size 48.55 × 23.70mm Fast refresh time 1.8s Dot pitch 0.194 × 0.194mm Refresh power 10.5mW (typ.) Resolution 250 × 122 pixels Standby power <0.01mW (typ.) Display colour Black, white Viewing angle >170° Resources * Product Wiki Package Contents * 1x 2.13" E-Paper HAT+ for Raspberry Pi (Black/White) (250x122) * 1x Screws pack Raspberry Pi not included Revision History As of 05/08/2025 - We are stocking the latest version from Waveshare, which no longer includes a lithium battery. https://elecena.pl/product/26097050/2-13-epaper-hat-for-raspberry-pi-250x122 2024-06-19 https://elecena.pl/product/26097050/2-13-epaper-hat-for-raspberry-pi-250x122 2024-09-18 https://elecena.pl/product/26097050/2-13-epaper-hat-for-raspberry-pi-250x122 2024-11-29 https://elecena.pl/product/26097050/2-13-epaper-hat-for-raspberry-pi-250x122 2024-11-30 https://elecena.pl/product/26097050/2-13-epaper-hat-for-raspberry-pi-250x122 2025-02-13 https://elecena.pl/product/26097050/2-13-epaper-hat-for-raspberry-pi-250x122 2025-08-06 https://elecena.pl/product/26097050/2-13-epaper-hat-for-raspberry-pi-250x122 2025-11-28 https://elecena.pl/product/26097050/2-13-epaper-hat-for-raspberry-pi-250x122 2025-11-29