Added axial diodes, radial transistors, discs and modules.

Verboard and perboard components get solder menisci added automatically.
Radial leads now made by bezier curves rather than straights and arcs.

tests/PCB.scad

@@ -119,23 +119,30 @@ test_pcb = ["test_pcb", "Test PCB",
         [ 25, 200,   0, "buzzer", 4.5, 8.5],
         [ 25, 218,   0, "buzzer"],
 
-        [ 45,   5,   0, "link", inch(0.4), 0.75, undef, undef, [1.5, "red"]], // Sleeved link
-        [ 45,   9,   0, "link", inch(0.4)], // Flat link
-        [ 45,  12,   0, "ax_res", res1_8, 1000],
-        [ 45,  17,   0, "ax_res", res1_4, 10000],
+        [ 45,   1,   0, "link", inch(0.4), 0.75, undef, undef, [1.5, "red"]], // Sleeved link
+        [ 45,   3,   0, "link", inch(0.4)], // Flat link
+        [ 45,   6,   0, "ax_diode", DO_41, "1N4007"],
+        [ 45,  10,   0, "ax_diode", DO_35, "1N4148"],
+        [ 45,  14,   0, "ax_res", res1_8, 1000],
+        [ 45,  18,   0, "ax_res", res1_4, 10000],
         [ 45,  22,   0, "ax_res", res1_2, 100000],
         [ 35,  22,   0, "vero_pin"],
         [ 35,  17,   0, "vero_pin", true],
-        [ 35,   9,   0, "link", 0, 5], // Vertical wire
+        [ 35,   8, 180, "rd_transistor", TO92, "78L05", undef,  undef, "Regulator"],
+        [ 35,  13, 180, "rd_transistor", E_LINE, "ZTX853"],
+        [ 35,   3,   0, "link", 0, 5], // Vertical wire
 
-        [ 60,   9,   0, "link", inch(0.2), inch(0.4)], // Raised link
-        [ 60,  12,   0, "ax_res", res1_8, 1000000, 1, inch(0.1)],
-        [ 60,  17,   0, "ax_res", res1_4, 100,     2, inch(0.1)],
+        [ 60,   3,   0, "link", inch(0.2), inch(0.4)], // Raised link
+        [ 60,   6,   0, "ax_diode", DO_41, "1N4007", inch(0.1)],
+        [ 60,  10,   0, "ax_diode", DO_35, "1N4148", inch(0.1)],
+
+        [ 60,  14,   0, "ax_res", res1_8, 1000000, 1, inch(0.1)],
+        [ 60,  18,   0, "ax_res", res1_4, 100,     2, inch(0.1)],
         [ 60,  22,   0, "ax_res", res1_2, 10,     10, inch(0.2)],
 
         [ 33,  110, -90, "rd_xtal", HC49,    "4MHz" ],
         [ 28,  110, -90, "rd_xtal", HC49_4H, "10MHz" ],
-        [ 28,  103, -90, "rd_xtal", C_002RX, "60KHz", 2 ],
+        [ 28,  102, -90, "rd_xtal", C_002RX, "60KHz", 3, inch(0.1) ],
 
         [ 30,  130,-90, "rd_xtal", ACT1100, "40MHz", 0.5 ],
         [ 30,  150,-90, "rd_xtal", ACT1700, "80MHz", 0.5 ],
@@ -180,7 +187,10 @@ test_pcb = ["test_pcb", "Test PCB",
         [ 78, 166, -90, "smd_soic", SOIC14, "74HC00"],
         [ 71, 166, -90, "smd_soic", SOIC16, "ICL323"],
         [ 64, 166, -90, "smd_soic", SOIC8, "M34063"],
-        [ 80, 150,   0, "chip", 10, 5, 1, grey(20)],
+        [ 70, 150,   0, "chip", 10, 5, 1, grey(20)],
+
+         [90, 140, -90, "relay", HF33F, "012-HSL-3F"],
+
 
         [ 52, 206,   0, "2p54socket", 8, 1 ],
         [ 52, 194,   0, "2p54socket", 8, 1, false, 0, false, "red" ],
@@ -196,5 +206,5 @@ test_pcb = ["test_pcb", "Test PCB",
 
 
 if($preview)
-    let($show_threads = true)
+    let($show_threads = true, $solder = pcb_solder(test_pcb))
         pcb(test_pcb);

tests/axials.scad

@@ -23,6 +23,7 @@ include <../vitamins/pcbs.scad>
 module axials() {
     pcb = PERF60x40;
     pcb(pcb);
+    $solder = pcb_solder(pcb);
 
     pcb_grid(pcb, 0, 2)
         rotate(90)
@@ -36,14 +37,26 @@ module axials() {
         wire_link(0.8, 0, 5);
 
     for(i = [0 : len(ax_resistors) - 1]) {
-        pcb_grid(pcb, 2 * i + 2, 1 + [0, 0.5, 1.5][i])
+        x = 2 * i + 3 + len(ax_diodes);
+        pcb_grid(pcb, x, 1 + [0, 0.5, 1.5][i])
             rotate(90)
                 ax_res(ax_resistors[i], [1000, 47000, 8200][i], 5);
 
-        pcb_grid(pcb, 2 * i + 2, 6.5)
+        pcb_grid(pcb, x, 6.5)
             rotate(-90)
                 ax_res(ax_resistors[i], [2200, 39000, 8250][i], 1, inch(0.1));
     }
+
+    d_values = ["1N4148", "1N4007"];
+    for(i = [0 : len(ax_diodes) - 1]) {
+        pcb_grid(pcb, i + 2, 1 + [0, 0.5, 1.5][i])
+            rotate(90)
+                ax_diode(ax_diodes[i], d_values[i]);
+
+        pcb_grid(pcb, i + 2, 6.5)
+            rotate(-90)
+                ax_diode(ax_diodes[i], d_values[i], inch(0.1));
+    }
 }
 
 if($preview)

tests/pcb_utils.scad

@@ -0,0 +1,48 @@
+//
+// NopSCADlib Copyright Chris Palmer 2023
+// nop.head@gmail.com
+// hydraraptor.blogspot.com
+//
+// This file is part of NopSCADlib.
+//
+// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
+// GNU General Public License as published by the Free Software Foundation, either version 3 of
+// the License, or (at your option) any later version.
+//
+// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+// See the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along with NopSCADlib.
+// If not, see <https://www.gnu.org/licenses/>.
+//
+
+include <../utils/core/core.scad>
+
+use <../utils/pcb_utils.scad>
+
+module pcb_utils() {
+    let($solder = [1, 0, 1.6])
+        solder();
+
+    r = 2;
+    h = 10;
+
+    color(grey(20))
+        cylinder(r = r, h = h);
+
+    color("silver")
+        vflip()
+            cylinder(d = 0.6, h = 3, $fn = 16);
+
+    color("white")
+        translate_z(h / 2)
+            cylindrical_wrap(r = r)
+                resize([0, h * .8], auto = true)
+                    rotate(90)
+                        text("Hello", halign = "center", valign = "center");
+}
+
+if($preview)
+    rotate(-45)
+        pcb_utils();

tests/radials.scad

@@ -20,12 +20,36 @@ include <../core.scad>
 include <../vitamins/pcbs.scad>
 
 module radials() {
-    pcb = PERF60x40;
+    pcb = PERF70x50;
     pcb(pcb);
+    $solder = pcb_solder(pcb);
 
     for(i = [0 : len(rd_xtals) - 1])
-        pcb_grid(pcb, [0.5, 1, 1.5, 9, 1][i], [0, 2, 6.5, 6.5, 11][i])
+        pcb_grid(pcb, [0.5, 1, 1.5, 9, 1][i], [4, 6, 10.5, 10.5, 16][i])
             rd_xtal(rd_xtals[i], value = rd_xtals[i][0], z = 1.5, pitch = [inch(0.1), inch(0.2), [inch(0.3), inch(0.3)], [inch(0.6), inch(0.3)], inch(0.2)][i]);
+
+    pcb_grid(pcb, 8.5, 15.5)
+        rd_module(rd_modules[0], "012-HSL3F");
+
+    pcb_grid(pcb, 20 -0.4, 9)
+        rotate(-90)
+            rd_module(rd_modules[1], "12V 250ma");
+
+    for(i = [0 : len(rd_discs) - 1])
+        pcb_grid(pcb, 1 + 2.5 * i, 1) {
+            disc = rd_discs[i];
+            pitch = rd_disc_pitch(disc);
+            dx = round(pitch.x / inch(0.1)) * inch(0.1);
+            dy = round(pitch.y / inch(0.1)) * inch(0.1);
+
+            rotate(90 - atan2(dy, dx))
+                rd_disc(disc, pitch = norm([dy, dx]), z = 0.5, value = ["10nF", "470V",][i]);
+        }
+
+     for(i = [0 : len(rd_transistors) - 1])
+        pcb_grid(pcb, 5 + 3 * i, 5)
+            rotate(90)
+                rd_transistor(rd_transistors[i], ["ZTX853", "BC337"][i], lead_positions = inch(0.1) * [[-1, 0], [0, -sign(i)], [1, 0]]);
 }
 
 if($preview)

tests/veroboard.scad

@@ -24,14 +24,11 @@ use <../vitamins/veroboard.scad>
 z_cable_ways = 20;
 
 z_vb = ["z_vb", "z_bed_terminal", 5, z_cable_ways / 2 + 12, inch(0.1), false, M3_dome_screw,
-        [[2,2],[2,-3]], [], [5, 7, 9],
+        [[2,2],[2,-3]], [], [4, 5, 7, 9],
         [
             [3,   z_cable_ways / 4 + 5.5, 0,  "term254", z_cable_ways / 2,     [1, 3]],
             [0.5, z_cable_ways / 4 + 5.5, 90, "transition", z_cable_ways / 2,  [1, 3]],
         ],
-        [
-            [[0,1,3], 6], [[0,1,3], 8],  [[0,1,3],[10 : 6 + z_cable_ways / 2 - 1]],
-        ]
      ];
 
 module veroboard_test() translate([vero_length(z_vb) / 2, vero_width(z_vb) / 2]) {