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'''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.<br />
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== Summary ==<br />
Concise technical overview of the Waveshare 7.3inch E Ink Spectra 6 full-color e-paper display and its integration with Raspberry Pi, Arduino, Jetson Nano, RDK X3 or STM32.<br />
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== Related products at JW Tech ==<br />
* [https://shop.jw-tech.eu/p/WSAL27863 WSAL27863 – 7.3inch E Ink Spectra 6 (E6) Full Color E-Paper Display, E-Ink Display, Low Power Consumption, 800×480 Pixels, SPI Communication, Optional For E-Paper Driver HAT]<br />
* [https://shop.jw-tech.eu/p/WSAL27875 WSAL27875 – 7.3inch E Ink Spectra 6 (E6) Full Color E-Paper Display, E-Ink Display, Low Power Consumption, 800×480 Pixels, SPI Communication, Optional For E-Paper Driver HAT]<br />
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== Technical overview ==<br />
* The display is a 7.3inch E Ink Spectra 6 (E6) full-color e-paper module with an 800×480 pixel resolution.<br />
* Communication uses the SPI interface; the e-paper display has low power consumption.<br />
* The module connects via an optional E-Paper Driver HAT.<br />
* Supported development demos include C and Python for Raspberry Pi.<br />
* An Arduino UNO R3-based development demo is available for Arduino.<br />
* C and Python development demos are also available for Jetson Nano.<br />
* A Python-based development demo exists for RDK X3.<br />
* An STM32CubeMX-based demo is provided for STM32.<br />
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== Notes and version constraints ==<br />
* No exact electrical values, pin mappings, or commands appear in the source text – these must be derived from the associated datasheets.<br />
* Version-specific steps for drivers, libraries, or firmware are not specified; verify current versions before implementation.<br />
* Compatibility with specific board variants must be confirmed by the user, as the source only lists general platform support.<br />
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== Source and revision record ==<br />
* [https://www.waveshare.com/wiki/7.3inch_e-Paper_HAT_(E) 7.3inch e-Paper HAT (E) - Waveshare Wiki]<br />
* Source revision: 103800<br />
* Captured: 2026-08-29T08:28:18+00:00<br />
* SHA-256: <code>b1319ecdfc9b01ae96ba4b1d3e6046374b188aa8a1968f79e1b0e0909ae9603d</code></div>JWTechPublisher