usage: picaxe [options] code-location Options: -c, --chip string Name of the PICAXE chip to use, e.g. "picaxe20m2" (can be set through the environment: PICAXE_CHIP=string) -d, --device string Location ...

The PICAxe requires a particular download USB-to-serial cable (https://picaxe.com/hardware/cables/picaxe-usb-download-cable) If (like me) you already have another USB ...