Weactstudio 2.13 eink display not working when connected to ESP32 - Displays - Arduino Forum

Hi, I'm trying for the first time to use a tricolor WeactStudio e-ink 2.13" display connected to an ESP32 ( the goal is to display data from temp & hum sensors sent every 15 minutes so the refresh time won't be any problem) and I used the example reported by the seller on Github for these displays just to understand how it works. The link is GitHub - WeActStudio/WeActStudio.EpaperModule: WeAct Studio 2.13/2.9 Inch Epaper Module EPD and the example is EpaperModuleTest_Arduino_ESP32 However

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