ESP32 3.5inch display touch isn't work in ESPHome

Check the silk screen behind the screen to see if it is V2.0 or V2.2. Since the touch pins of V2.0 and V2.2 are not exactly the same. You can refer to the URL https://community.home-assistant.io/t/dis05035h-elecrow-crowpanel-3-5-config/783983 for V2.2 modification in ESPHome.

Comments

  • The latest version of the 3.5-inch screen is version 2.2. The touch drive IC is different.
    Version 2.0:
    TFT_MISO is pin 12;
    Touch_CS is pin 33.

    Version 2.2:
    TFT_MISO is pin 33;
    Touch_CS is pin 12.

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