Add XIAO DFPlayer sketch and print gcode; switch grille to Inkscape-edited skull-2.svg

speakerbox.scad

@@ -53,8 +53,12 @@ cutoutsFront = [
 ];
 
 cutoutsLid = [
-  [7, 14, 0, 0, 0.25*25.4, yappCircle],
-  [25, 35, 0, 0, 0.125*25.4, yappCircle],
+  [22, 10, 0, 0, 0.5*25.4/2, yappCircle],
+  [2, 35, 0, 0, 0.5*25.4/2, yappCircle],
+];
+
+snapJoins = [
+  [10,5,yappFront,yappBack,yappSymmetric]
 ];
 
 //---------------------------------------------------------------
@@ -114,8 +118,8 @@ module hookBaseInside()
 //   https://game-icons.net/1x1/sbed/death-skull.html
 //---------------------------------------------------------------
 plateDia      = 50;    // faceplate diameter (> 45mm opening -> fused rim)
-plateRaise    = 2.6;   // mm proud of the front face
-plateEmbed    = 1.5;   // mm the plate sinks into the front wall (weld)
+plateRaise    = 1;   // mm proud of the front face
+plateEmbed    = 5;   // mm the plate sinks into the front wall (weld)
 skullFaceW    = 46;    // skull width across the plate
 skullMaskD    = 44;    // opened-up disc around the skull -> the grille voids
 frontOuterX   = shellInsideLength + 2*wallThickness;  // X of the outer front face
@@ -125,7 +129,7 @@ speakerZc     = 28.6;  // speaker opening centre (Z)
 // skull.svg imports at ~180.6mm wide (512-unit viewBox at 72dpi)
 skullImportW  = 180.6;
 
-module skullArt() { import("skull.svg", center = true); }
+module skullArt() { import("skull-2.svg", center = true); }
 
 // The faceplate is a solid disc. The grille is the skull's negative
 // space: inside a centre disc, everything that is NOT skull bone is
@@ -143,8 +147,8 @@ module grille2D()
       scale(skullFaceW / skullImportW) skullArt();
     }
     // teeth: a row of slots cut into the jaw for extra grille area
-    for (i = [-2 : 2])
-      translate([i * 4.4, -15.5]) square([2.2, 7], center = true);
+    //for (i = [-2 : 2])
+      //translate([i * 4.4, -15.5]) square([2.2, 7], center = true);
   }
 }