WSAL22753 – 4.37inch e-Paper Module (G)/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 4.37inch e-Paper Module (G) is a color e-ink display with a resolution of 512 × 368 pixels and Red/Yellow/Black/White colors. It is driven via an SPI interface and can be operated with Raspberry Pi, Arduino UNO R3, Jetson Nano, RDK X3 or STM32.
Related products at JW Tech
- WSAL22753 – 4.37inch E-Paper (G) raw display, 512 × 368, Red/Yellow/Black/White
- WSAL23153 – 4.37inch E-Paper Module (G), 512 × 368, Red/Yellow/Black/White
Technical overview
- Resolution: 512 × 368 pixels
- Colors: Red, Yellow, Black, White
- Interface: SPI
- Compatible platforms: Raspberry Pi, Arduino UNO R3, Jetson Nano, RDK X3, STM32
- Available demos: C and Python examples for the listed platforms
- Documentation covers technical parameters, operating principles and usage notes
Notes and version constraints
- Exact pinout and specific SPI bus details are not specified in the provided text – consult the datasheet.
- Power supply voltage and current draw are not stated in the source document; verify before connecting to the target platform.
- Version-specific drivers and libraries may vary by firmware/hardware version; compatibility must be verified per setup.
Source and revision record
- 4.37inch e-Paper Module (G) - Waveshare Wiki
- Source revision: 103782
- Captured: 2026-09-03T04:20:12+00:00
- SHA-256:
9cfa14f612d1b0b43794b16f27ad9dc325f88feece6e99c25292d11d54dcbfc9