Added molex_usb_Ax1() and now shows SMT caps in the PCB test.

readme.md

@@ -2283,7 +2283,8 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | `hdmi(type, cutout = false)` | Draw HDMI socket |
 | `jack(cutout = false)` | Draw 3.5mm jack |
 | `molex_254(ways)` | Draw molex header |
-| `molex_usb_Ax2(cutout)` | Draw Molex USB connector suitable for perf board |
+| `molex_usb_Ax1(cutout)` | Draw Molex USB A connector suitable for perf board |
+| `molex_usb_Ax2(cutout)` | Draw Molex dual USB A connector suitable for perf board |
 | `pcb(type)` | Draw specified PCB |
 | `pcb_assembly(type, height, thickness)` | Draw PCB assembly with spaces and fasteners in place |
 | `pcb_base(type, height, thickness, wall = 2)` | Generate STL for a base with PCB spacers |
@@ -2336,6 +2337,9 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | `ax_res(res1_8, 1e+6, tol = 1)` |  Resistor 1e+6 Ohms 1% 0.125W |
 |   1 | `smd_led(LED0603, orange)` |  SMD LED 0603 orange |
 |   1 | `smd_led(LED0805, red)` |  SMD LED 0805 red |
+|   1 | `smd_capacitor(CAP0603)` |  SMD capacitor 0603 |
+|   1 | `smd_capacitor(CAP0805)` |  SMD capacitor 0805 |
+|   1 | `smd_capacitor(CAP1206)` |  SMD capacitor 1206 |
 |   1 | `smd_resistor(RES0603, 1K)` |  SMD resistor 0603 1K 0.1W |
 |   1 | `smd_resistor(RES0805, 1K)` |  SMD resistor 0805 1K 0.125W |
 |   1 | `smd_resistor(RES1206, 1K)` |  SMD resistor 1206 1K 0.25W |
@@ -2420,7 +2424,8 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | `hdmi(type, cutout = false)` | Draw HDMI socket |
 | `jack(cutout = false)` | Draw 3.5mm jack |
 | `molex_254(ways)` | Draw molex header |
-| `molex_usb_Ax2(cutout)` | Draw Molex USB connector suitable for perf board |
+| `molex_usb_Ax1(cutout)` | Draw Molex USB A connector suitable for perf board |
+| `molex_usb_Ax2(cutout)` | Draw Molex dual USB A connector suitable for perf board |
 | `pcb(type)` | Draw specified PCB |
 | `pcb_assembly(type, height, thickness)` | Draw PCB assembly with spaces and fasteners in place |
 | `pcb_base(type, height, thickness, wall = 2)` | Generate STL for a base with PCB spacers |

tests/PCB.scad

@@ -64,21 +64,25 @@ test_pcb = ["TestPCB", "Test PCB",
         [ 16,  2,   90, "smd_res", RES1206, "1K"],
         [ 19,  2,   90, "smd_res", RES0805, "1K"],
         [ 22,  2,   90, "smd_res", RES0603, "1K"],
+        [ 25,  2,   90, "smd_cap", CAP1206, 1.5],
+        [ 28,  2,   90, "smd_cap", CAP0805, 1.0],
+        [ 31,  2,   90, "smd_cap", CAP0603, 0.7],
+
         [ 10,  10,   0, "2p54header", 4, 1],
         [ 25,  10,   0, "2p54header", 5, 1, false, "blue" ],
         [ 10,  20,   0, "2p54boxhdr", 4, 2],
         [ 10,  30,   0, "2p54socket", 6, 1],
         [ 25,  30,   0, "2p54socket", 4, 1, false, 0, false, "red" ],
-        [ 10,  40,   0, "chip", 10, 5, 1, grey(20)],
+        [ 65,  50,   0, "led", LED3mm, "red"],
-        [  5,  50,   0, "led", LED3mm, "red"],
+        [ 75,  50,   0, "led", LED5mm, "orange"],
-        [ 12,  50,   0, "led", LED5mm, "orange"],
+        [ 90,  50,   0, "led", LED10mm, "yellow"],
-        [ 25,  50,   0, "led", LED10mm, "yellow"],
+        [ 10,  45, 180, "rj45"],
-        [ 10,  65, 180, "rj45"],
+        [  8,  65, 180, "usb_A"],
-        [  8,  85, 180, "usb_A"],
         [  8, 105, 180, "usb_Ax2"],
+        [  7,  85, 180, "molex_usb_Ax1"],
+        [ 8.5,125, 180, "molex_usb_Ax2"],
         [  3, 140, 180, "usb_uA"],
         [  8, 155, 180, "usb_B"],
-        [  8.5, 125, 180, "molex_usb_Ax2"],
         [ 25, 200,   0, "buzzer", 4.5, 8.5],
         [ 25, 218,   0, "buzzer"],
         [  8, 190, 180, "jack"],
@@ -127,6 +131,8 @@ test_pcb = ["TestPCB", "Test PCB",
         [ 52, 200,   0, "pcb", 11, TMC2130 ],
         [ 80, 200,   0, "pdip", 24, "27C32", true, inch(0.6) ],
         [ 80, 170,   0, "pdip", 8, "NE555" ],
+        [ 80, 150,   0, "chip", 10, 5, 1, grey(20)],
+
         [ 52, 206,   0, "2p54socket", 8, 1 ],
         [ 52, 194,   0, "2p54socket", 8, 1, false, 0, false, "red" ],
         [ 50, 220,   0, "standoff",  5, 4.5, 12.5, 2.54],

vitamins/pcb.scad

@@ -161,7 +161,7 @@ module usb_A(h, v_flange_l, bar, cutout) {
             }
 }
 
-module molex_usb_Ax2(cutout) { //! Draw Molex USB connector suitable for perf board
+module molex_usb_Ax2(cutout) { //! Draw Molex dual USB A connector suitable for perf board
     w = 15.9;
     h = 16.6;
     l = 17;
@@ -221,6 +221,63 @@ module molex_usb_Ax2(cutout) { //! Draw Molex USB connector suitable for perf bo
     }
 }
 
+module molex_usb_Ax1(cutout) { //! Draw Molex USB A connector suitable for perf board
+    w = 15.3;
+    h = 7.7;
+    l = 14.5;
+    pin_l = 2.8;
+    clearance = 0.2;
+    tag_l = 4.4;
+    tag_r = 0.5;
+    tag_w = 1.5;
+    tag_t = 0.3;
+
+    if(cutout)
+        translate([0, -w / 2 - clearance, -clearance])
+            cube([100, w + 2 * clearance, h + 2 * clearance]);
+    else {
+        color(silver)
+            translate([-l / 2, 0])
+                rotate([90, 0, 90])
+                    translate([-w / 2, 0]) {
+                        cube([w, h, l - 9]);
+
+                        linear_extrude(l)
+                            difference() {
+                                square([w, h]);
+
+                                 translate([w / 2, h / 2])
+                                    square([12.6, 5.08], center = true);
+                            }
+                    }
+
+        translate([-1.5, 0, h / 2])
+            usb_A_tongue();
+
+        color(silver)
+            rotate(-90) {
+                for(x = [-1.5 : 1 : 1.5])
+                    translate([inch(x / 10), - l / 2 + inch(0.05)])
+                        hull() {
+                            cube([0.6, 0.3, 2 * pin_l - 2], center = true);
+
+                            cube([0.4, 0.3, 2 * pin_l], center = true);
+                        }
+
+                for(side = [-1, 1])
+                    translate([side * w / 2, -l / 2 + 4.2])
+                        rotate(-side * 90)
+                            hull() {
+                                translate([0, tag_l - tag_r])
+                                    cylinder(r = tag_r, h = tag_t);
+
+                                translate([-tag_w / 2, 0])
+                                    cube([tag_w, eps, tag_t]);
+                            }
+            }
+    }
+}
+
 module rj45(cutout = false) { //! Draw RJ45 Ethernet connector
     l = 21;
     w = 16;
@@ -939,6 +996,7 @@ module pcb_component(comp, cutouts = false, angle = undef) { //! Draw pcb compon
         if(show(comp, "uSD"))           uSD(comp[4], cutouts);
         if(show(comp, "trimpot10"))     trimpot10(param(4, false), cutouts);
         if(show(comp, "molex_usb_Ax2")) molex_usb_Ax2(cutouts);
+        if(show(comp, "molex_usb_Ax1")) molex_usb_Ax1(cutouts);
         if(show(comp, "smd_led"))       smd_led(comp[4], comp[5], cutouts);
         if(show(comp, "block"))         block(size = [comp[4], comp[5], comp[6]], colour = comp[7], makes_cutout = param(8));
         if(!cutouts) {