rpi.scad

@@ -0,0 +1,103 @@
+module raspi(){
+ import("B+_Model_v4.stl", convexity=3);
+}
+ 
+shell = 1.5;
+width = 86;
+length = 56;
+height = 10;
+bottom = 2;
+round = 1.5;
+boardheight = 4;
+pinsafe = 3;
+
+$fn = 50;
+
+module case_1(){
+   difference(){
+	 translate([-shell,-shell,-shell]) cube([width+shell*2, length+shell*2, height+shell*2]);
+ 	 translate([0,0,0]) cube([width, length, height]);
+  };
+
+}
+
+module case(){
+  difference(){
+	 minkowski(){
+	   translate([0,0,-bottom]) cube([width, length, height]);
+      cylinder(r=shell/2,h=height);
+	 }
+    translate([0,0,0]) cube([width, length, height]);
+  }
+}
+
+
+module av(){
+  translate([ 85-53.5, 56, 4.5]) rotate([90,0,0])  cylinder(r=2*round, h=boardheight, center=true);
+
+}
+
+module hdmi(){
+  translate([ 85-32, 56, 5]) 
+  union(){
+     hull(){
+     translate([0, 0, 1.5]) cube([16, 10, 4], center=true);
+     translate([0, 0, -1.5]) cube([12, 10, 3], center=true);
+    }
+  }
+
+}
+
+module power(){
+  translate([ 85-10.6, 56, 3.5]) 
+  union(){
+     hull(){
+     cube([9, 10, 1.5], center=true);
+     translate([0, 0, -2]) cube([7, 10, 1], center=true);
+    }
+  }
+
+}
+
+module ethernet(){
+  translate([ 10, 56-10.25, 8]) cube([25, 16, 16], center=true);
+  translate([ 9, 56-10.25, 0]) union(){
+	 translate([0, 5, 0]) cylinder(r=2, h=5, center=true);
+	 translate([0, -5, 0]) cylinder(r=2, h=5, center=true);
+}
+
+}
+
+module usbs(){
+  translate([ 10, 56-29, 9.5]) cube([25, 16, 16], center=true);
+  translate([ 10, 56-47, 9.5]) cube([25, 16, 16], center=true);
+
+
+}
+
+module gpio(){
+  translate([ 85-29-3.5, 4, 4 ]) cube([54, 6, 12], center=true);
+}
+
+module sd(){
+  ##translate([ 78, 56-28.5, -1 ]) cube([17, 14.5, 2], center=true);
+
+}
+
+module pi(){
+  minkowski(){
+	translate([2*round, 2*round, ]) cube([width-4*round, length-4*round, boardheight]);
+   cylinder(r=2*round, h=boardheight);
+  }
+  av();
+  hdmi();
+  power();
+  ethernet();
+  usbs();
+  gpio();
+  sd();
+}
+
+//#translate([5, 0, 0])
+#pi();
+import("B+_Model_v4_centred.stl", convexity=3);