n30: adjusted enclosure

- decreased length, adjusted pos of LED hole
- decreased ridge_height
- increased power connection height
- decreased size of cable hole

avr/devices/n30/enclosure.scad

@@ -1,7 +1,7 @@
 $fn = 50;
 
 width = 45;
-length = 65;
+length = 60;
 height = 20;
 
 corner_radius = 2;
@@ -20,7 +20,7 @@ hook_slit_height = 2.5;
 
 airslit_height = 1.75;
 
-ridge_height = 16;
+ridge_height = 15.5;
 ridge_width = 1;
 ridge_depth = 2.5;
 
@@ -30,7 +30,7 @@ netconn_height = 20;
 netconn_tolerance = .3;
 
 powerconn_width  = 10;
-powerconn_height = 10;
+powerconn_height = 12;
 powerconn_length = 6;
 powerconn_tolerance = .3;
 
@@ -106,7 +106,7 @@ union() {
         // power connector hole
         translate([9.75 /*(powerconn_width+powerconn_tolerance)/2*/, 
                     -(length/2),
-                    wall_thickness+2+(powerconn_height/2)])
+                    wall_thickness+4+(powerconn_height/2)])
             cube([powerconn_width+powerconn_tolerance,
                   powerconn_length,
                   powerconn_height+powerconn_tolerance*2],
@@ -115,7 +115,7 @@ union() {
         // cable hole
         translate([(width/2)-3, -12, wall_thickness+10])
           rotate([00, 90, 0])
-            cylinder(r = 11/2, h = 6);
+            cylinder(r = 10/2, h = 6);
 
         // holes for cable binders
         translate([(width/2)-3, length/4, wall_thickness+12])
@@ -128,7 +128,7 @@ union() {
 
 
         // LED hole
-        translate([12, -12.5, -wall_thickness])
+        translate([12, -15, -wall_thickness])
           cylinder(r = 5.5/2, h = 6);
    
     }