Desired feature: Expandable min/max wavelengths

[Progman2k]

I'm using PySpectrometer2-USB-v1.0.py with a Little Garden Spectrometer made by Lao Kang. Other than realizing I needed to horizontally flip the image it's been working great! I'd like to be able to expand the displayed data further in to the UV, which seems to be provided by the image sensor. It seems to me that it would be good to have a clear way to indicate the upper and lower bounds which should be displayed, but if it is present I'm totally missing it.

In case it's of any use I'm attaching what a ~365nm UV-A light produces in both PySpectrometer2 and VLC.

Spectrum-20250501--211356.csv

[andi-pv]

I see that you have a much broader spectrum being metered than the standard build. I’m not a coder and am struggling to adjust the code to see into the NIR. You seem to have done it! Would you mind advising/sharing the necessary changes to the code?