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WSAL15082 – e-Paper Shield/en

Aus JW Tech Wiki
Version vom 6. September 2026, 00:32 Uhr von JWTechPublisher (Diskussion | Beiträge) (Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex)
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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.

Summary

The E-Paper Shield is a universal driver board for Arduino and NUCLEO that can drive various Waveshare SPI e-paper raw panels.

Related products at JW Tech

Technical overview

  • Operating voltage: 3.3 V / 5 V
  • Interface: 3-wire SPI or 4-wire SPI (default)
  • RAM capacity: 1 Mbit / 128 Kbyte
  • Dimensions: 53.34 mm × 53.34 mm
  • Connector cable: 0.5 mm pitch, 24 pins
  • Resistor selection per panel type: 0.47 R (B) or 3 R (A)
  • Example controllers: Arduino UNO and STM32 NUCLEO-F103RB
  • Software library: copy the EPD files into the libraries directory of the Arduino installation folder

Notes and version constraints

  • Correct resistor selection depends on the exact panel model; please consult the product page for each panel.
  • Prolonged power-on can cause afterimages; after each full refresh, put the screen to sleep mode or power it off.
  • Update tri-color e-paper screens at least every 24 hours to avoid burn-in.
  • Partial refresh is supported only by certain black-and-white panels; periodically perform a full refresh to remove residual images.

Source and revision record

  • E-Paper Shield - Waveshare Wiki
  • Source revision: 106122
  • Captured: 2026-08-31T02:38:59+00:00
  • SHA-256: 46203867c65bdd8555a8ec45b59cd59a36aa17abd440d090b95393588c6fef10