setInterval hanging and USB connection on Pico?

To close out this thread, I'd like to suggest an addition to documentation in relation to the page AkosLukacs mentioned above . At least for Pico users, Serial2 is also available as per the hardware reference, in case Serial1 is being used for something else, as was my case. Also it should be noted that while the Serial ports can receive occasional console data, they don't seem capable of keeping up with a constant stream, for instance sensor data that's being polled every few milliseconds. We may be used to watching that data scroll quickly down the console window of a PC, but it seems to overload a Serial port rather quickly. I think that sort of console.log just needs to be turned off. Thanks again for helping me get my project working.