1 files changed, 136 insertions, 0 deletions
diff --git a/board.scad b/board.scad
new file mode 100644
index 0000000..f1b2ce8
--- /dev/null
+++ b/board.scad
@@ -0,0 +1,136 @@
+//uncentered hole
+module u_hole() {
+	translate([2.7/2,2.7/2, -5]) cylinder(10, d=2.7,false, $fn=20);
+}
+//divot
+module divot() {
+	u_hole();
+	translate([12.9-2.7 ,0, 0]) u_hole();
+	translate([0,-1,-5]) cube([12.9,1+2.7/2,10]);
+}
+/*
+ *  PCB Board itself
+ */
+p_w = 327;
+p_h = 113;
+module pcb() {
+difference (){
+	//PCB Board
+	union() {
+		cube([p_w,p_h,1.8],false);
+		//represents solder on bottom
+		translate([7.3,7.3,-1]) cube([p_w-2*7.3,p_h-2*7.3,1]);
+	};
+	//holes
+	translate([4.85,16.6,0]) u_hole();
+	translate([4.85,54.8,0]) u_hole();
+	translate([p_w-4.85-2.7,54.8,0]) u_hole();
+	translate([p_w-4.85-2.7,93.8,0]) u_hole();
+	
+	//divots		
+	translate([p_w/2 - 12.9/2,0,0])divot();
+	translate([p_w/2 - 12.9/2,p_h,0]) rotate([180,0,0]) divot();
+
+}
+}
+/*
+ * Plate above PCB and KEy switches
+ */
+pl_d = 13.08-3.92-1.8; //plate depth
+pl_w = p_w - 2.6*2;
+pl_h = p_h - 6.5 - 6.5;
+module plate() {
+//move above pcb
+translate([0,0,3.92+1.8]) {
+difference() {
+	union () {
+		//account for size shrink
+		translate([2.6,6.5,0])
+		cube([pl_w, pl_h ,pl_d]);
+	}
+	translate([2.6-1,42.81+6.5,-5]) cube([1+3.27,10+57.2,pl_d+10]);
+	translate([2.6+pl_w-3.27,42.81+6.5,-5]) cube([1+3.27,10+57.2,pl_d+10]);
+	translate([2.6+pl_w-3.27-11.12,81.3+6.5,-5]) cube([1+3.27+11.12,10+18.51,pl_d+10]);
+} }
+}
+/*
+ *  Keys
+ */
+module key(x,y, w=1) {
+	translate([x*(18+0.9), y* (18+0.9),0]) 
+	cube([w*(18+0.9)-0.9,18,12.5]);
+}
+//Keys
+module keys() {
+translate([15.55, 9.98,18.5+1.8]) {
+//translate([15,10,18.5+1.8]) {
+	union() {
+		translate ([4.08,0,0]) {
+			for(i=[0:1:14]) key(i,4);
+		}
+
+		translate([-4.86,0,0]) {
+			for(i=[0:1:15]) key(i,3);
+		}
+
+		for(i=[0:1:13]) key(i,2);
+		key(14,2,1.5);
+
+		key(0,1,1.5);
+		for(i=[1.5:1:11.5]) key(i,1);
+		key(12.5,1,1.5);
+		key(14,1);
+
+		key(0,0,1.5);
+		key(2.5,0,8);
+	}
+}
+}
+module switches() {
+translate([p_w - 12.23 - 82.8 ,12.5, 13.08])
+union() {
+	translate([0,0,0]) cube([17.4,9.33,13]);
+	translate([32.78,0,0]) cube([17.4,9.33,13]);
+	translate([65.6,0,0]) cube([17.4,9.33,13]);
+}
+}
+/*
+ * Leds
+ */
+module led() {
+	translate([6.04/2, 2.93/2,0])
+	cylinder(7.47, d=2.93, false, $fn=25);
+	cube([6.04,2.93,2.4]);
+}
+module leds() {
+translate([11.11+2.71, 52.23+(6.04-2.93)/2, 13.08]) rotate([0,0,90])led();
+translate([p_w-16.85-6.08,6.5,13.8]) led();
+}
+/*
+ * Connectors 
+ */
+module f_header(x, y) {
+	translate([x*2.56, y*4, 0]) {
+		difference() {
+			cube([2.56,4,4.5]);
+			translate([2.54/2-1/2, 4/2-0.4/2, 4.5-4])
+			cube([1,0.4,4+1]);
+		}
+	}
+}
+ translate([p_w - 121.5, p_h - 5.6, 1.8]) {
+ 	for(i=[0:1:11]) f_header(i,0);
+ 	for(i=[13:1:24]) f_header(i,0);
+ 
+ }
+/*
+ * Fin.
+ */
+module keyboard() {
+	pcb();
+	plate();
+	keys();
+	switches();
+	leds();
+}
+//keyboard();