On the local build of OttoDIY Blockly, obtained through the official website, which is definitely based on this, it is apparently not possible to compile and upload code suited for the new Arduino ...

Thanks for your example, however, I always get Failed uploading: uploading error: exit status 1 when trying to upload the code on Arduino Nano rp2040; any Idea how that comes? I'm using Arduino IDE ...

Ok, we’ll come clean. [Design Build Destroy] didn’t really add any memory to his Arduino Nano. But he did get about 1.5K more program space when compared to the stock setup. The trick? On some ...