parametric electronic box

click open in customizer

**VARIABLES**

- **part** : part to generate ( 0: box, 1:top, 2:all )
- **wt** : wall thickness
- **lss** : lower support x,y,z thickness ( if z=0 support ring not exists ) ; lower support useful to keep PCB elevated from bottom
- **is** : internal object size ( x,y,z size ) ; must takes in account any required margin
- **oc** : object count ; useful to create an array of boxes; set to 1 for a single box
- **tim** : top interlock margin ; set to a value >0 to a