MicroPython lets you build devices quickly, and its latest release, 1.23, brings a number of improvements you should be aware of. The first one is custom USB device support, and it’s a big one.

You can easily upgrade various features and tech in your bedroom by using Raspberry Pi, if you have the coding know-how. Here ...

But [Jim’s] Python serial terminal (available in this git repository) allows you to specify multiple devices as command line arguments. You can even use wildcards to monitor every USB connection.