The SGP30 is a digital multi-pixel gas sensor designed foreasy integration into air purifier, demand-controlledventilation, and IoT applications ... the source files and open examples/ * / *.ino in ...

Even if some thing is part behind another bigger object both the objects would be recognised by segmentation model using a good quality camera ... [data from video file] Distance is measured by ...

At points I might do something that might be dangerous because I'm comfortable with some tools or techniques but please always use your common sense and don't try everything you see here.