How I am programming and testing an SDI-12 USB adapter

In case you wonder how I managed to program and test all the adapters I sell, here is a video for that:

So I made a programming jig and put it in a box. I then have two terminal programs open, one for the programming jig’s control and the other for sending test commands to the SDI-12 adapter. I plan to write a Python script to further automate this process.