Hello @Noda , Please add the PCA9557 to the Arduino/libraries directory. https://github.com/Elecrow-RD/CrowPanel-ESP32-Display-Course-File/tree/main/CrowPanel_ESP32_Tutorial/File
Thank you, and everything is okay now.
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Hello @Noda ,
Please add the PCA9557 to the Arduino/libraries directory. https://github.com/Elecrow-RD/CrowPanel-ESP32-Display-Course-File/tree/main/CrowPanel_ESP32_Tutorial/File
Thank you, and everything is okay now.