Parametric project box for electronic projects

TODO: Snap fit connection between lid and box, please help me! Possibly we can use http://www.thingiverse.com/thing:1860118?

A VERY rudimentary lid can be made using https://www.thingiverse.com/thing:1943463

``` /----------------------------------------------------------------------------/ /* Cap Generator /* by Ziv Botzer /----------------------------------------------------------------------------/

// Turn on for validation during preview, TURN OFF FOR PRODUCTION show_slice = "Off"; // [On, Off]

// Hole shape hole_shape = "Square"; // [Round, Square, Rectangle]

// HOLE Dimension 1 (if circular = diameter) hole_dimension1 = 30-2*1.2; // [10:0.1:150]

// HOLE Dimension 2 (only for rectangle shape) hole_dimension2 = 30-2*1.2; // [10:0.1:150]

// HOLE Corner Radius (for square/rectangle shapes) hole_radius = 7.0; // [0:0.1:20]

// HOLE Depth (e.g. for a table, thickness of the board) hole_depth = 4; // [2:0.1:100]

// PLUG: plug length plug_length = 3; // [2:0.1:100]

// PLUG: plug clearance inside hole plug_clearance = 0.5; // [0:0.1:5]

// PLUG: plug material thickness plug_thickness = 1.5; // [0.5:0.1:5]

// PLUG: Choose if you like snaps or fins features = "Snaps"; // [Snaps, Fins, None]

// PLUG: Snaps/Fins protrusion of teeth (mm) feature_length = 1.0; // [0.1:0.1:6]

// PLUG: Snaps/Fins height of teeth (mm) feature_height = 1.5; // [0.1:0.1:6]

// PLUG FINS: Number of fins fin_number = 3; // [1:1:6]

// PLUG SNAPS: Determines gaps size between snaps snap_width_factor = 0.5; // [0.1:0.1:1]

// COVER: thickness (mm) cover_thickness = 1.2; // [0.5:0.1:15]

// COVER: Overlap around hole cover_offset = 1.2; // [0:0.1:30]

// COVER: Edge design cover_edge = "Chamfer"; // [Chamfer, Round]

// COVER: Edge design ratio 1 (relative size of chamfer/fillet) cover_edge_ratioV = 0; // [0:0.1:1]

// COVER: Edge design ratio 2 (relative size of chamfer/fillet) cover_edge_ratioH = 0.1; // [0:0.1:1]

// QUALITY: number of polygon facets $fn = 40;

// QUALITY: steps in fillet cover design fillet_steps = 6; // [4:1:15] ```