WSAL19967 – 2.9inch Touch e-Paper HAT/en
Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.
Summary
The HAT is an E-Ink display module with capacitive touch for Raspberry Pi. It uses a SPI interface and provides a 296×128 pixel black-and-white panel with 5-point touch.
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Technical overview
- Connects via the Raspberry Pi GPIO pin header (HAT form factor).
- Communicates with the display over the SPI interface.
- Panel resolution is 296 × 128 pixels.
- Color mode is monochrome black/white.
- Touch input supports up to 5 simultaneous touches (capacitive).
- Suited to low-power applications thanks to energy-efficient E-Ink technology.
- Intended for developers integrating a compact touch display into prototypes or embedded systems.
Notes and version constraints
- Exact pinout and required driver/library versions are not provided in the source; consult the full datasheet.
- No prices, stock levels, warranties, or certifications are stated in the source – these must not be invented here.
- Version-specific steps (e.g., particular firmware or library versions) require human confirmation.
Source and revision record
- 2.9inch Touch e-Paper HAT - Waveshare Wiki
- Source revision: 97966
- Captured: 2026-09-02T03:05:36+00:00
- SHA-256:
12155f00ae42e6725b19b9b32ac5a873d97200be3ee128e071c90d4658c8cd70