FreeCAD is awesome

BendyPipeFinal.PNG

I’m starting to really like FreeCAD. I’ve used it for years, but I’ve been cheating in that I’ve used internal Python engine to run programs that design things. However, over the last few days I’ve hit up against things that are a bit hard to do programatically, so I’ve been investigating the tool itself. It’s awesome. I can now draw paths and then use those to create curvy objects like the pipe above, which also has a cutout for the BME280 environmental sensor. And then I found that FreeCAD also supports spreadsheets.

freecadspreadsheet.PNG

You can bind properties in your drawing to values in a spreadsheet. So, if I want to change properties in my drawing (perhaps increase the base thickness) I just change the value in the spreadsheet and the drawing is automatically updated. Dimensions in the drawing are mapped back to the spreadsheet cells. It’s wonderful.