“just hand sketch it, scan it, upload it here” it doesn’t have to be a work of art, I just need the dimensions i.e. Diameter, depth, number of holes and how wide you want the holes.
It looks like it has an inner ring wall which I take works as an air buffer? Is there a top view you can upload?
Just through to the inner ring so the wires can pass from the inside to the outside. The idea of it, is so the barometer will get the air pressure but is not affected by the light as the light has no direct line to the centre
I’ll start the print shortly, but unfortunately Autodesk is unable to pick up the inner wall, if you have a set of small drill bits "2mm"you can simply drill out the hole.
No worries, it’s printing now, looks like a 45min print time, I’ll let you know the cost as soon as I put it in a jiffy bag and test it through the letter box otherwise just what you think is reasonable…