Bug description I am trying to use lvgl widgets. The button works fine, while I'm having a lot of difficulties with the image button. There are errors in the compilation: [...]\LVGL_Arduino.ino:214:94 ...

In case of getting the Serial1 was not declared in this scope error, chances are your Arduino has no Serial1. Assuming that you use Arduino Uno, you need to comment the Serial1 and un-comment the ...

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Getting started with an Arduino board and uploading the code could be a little confusing for some beginners. Getting all the details from one source is not always easy. To program an Arduino board, ...

Open the Arduino software and paste the Arduino code (the text in the box near the bottom of the post) into a new sketch. Click Sketch > Verify / Compile to make sure the code is properly in there.