Uploaded January 2017 | Updated September 2026, 2 weeks ago
This tutorial goes over installing the Daily Build of FreeCAD. This includes installing the PPA and performing updates. The tremendous devs over at freecadweb.org put in changes nearly every day. I recommend using the daily build to get more out of freecad.
This tutorial goes over installing the Daily Build of FreeCAD. This includes installing the PPA and performing updates. The tremendous devs over at freecadweb.org put in changes nearly every day. I recommend using the daily build to get more out of freecad.






![OpenSCAD - Project Enclosure - Part 3 - Fillet Mounts
In the 3rd installment of this Tutorial I show one way of adding mounting posts for the Arduino UNO. In the video I show how to create filleted posts at the correct positions for an UNO
This video demonstrates a number of features of OpenSCAD:
Fillet:
- rotate_extrude()
- 2d Shapes
- intersection()
Vector Variable
Vector addition
Using text() to identify objects.
The video ended up being a bit long. Sorry about that. I should have broken it into two or three.
I made an error when measuring post number 4. I measured the circle of the push-button instead of the hole ( see comments ). The correct value for Post4 should be corrected as follows:
//post4=[ 6.35,49.53,0];
post4=[15.24,50.8,0];
Sorry for any inconvenience.
The Arduino Model I used to get measurements can be found at: http://www.thingiverse.com/thing:253463
Also, in the comments it was mentioned that there are many diagrams available with measurements. Use googles image search with arduino diagram and you will get many results. I used FreeCAD to measure the model as I thought it would be usefull in other cases. It also means I can get measurements exactly as I need them. Provided I measure the right thing :) OpenSCAD - Project Enclosure - Part 3 - Fillet Mounts](https://i.ytimg.com/vi/xwHybCZK-6k/mqdefault.jpg)



