Fixed a gap in printed hinges.

.gitignore

@@ -11,3 +11,4 @@ options.json
 times.txt
 *_diff.png
 *.echo
+cmd_times.txt

CHANGELOG.md

@@ -3,6 +3,40 @@
 This changelog is generated by `changelog.py` using manually added semantic version tags to classify commits as breaking changes, additions or fixes.
 
 
+#### [v20.10.2](https://github.com/nophead/NopSCADlib/releases/tag/v20.10.2 "show release") Fixes [...](https://github.com/nophead/NopSCADlib/compare/v20.10.1...v20.10.2 "diff with v20.10.1")
+*   2022-07-16 [`664d04a`](https://github.com/nophead/NopSCADlib/commit/664d04ad93c28c2614d5991e2b8dfa78964f6a99 "show commit") [C.](# "Chris") Now logs the time taken to run non OpenSCAD commands in `cmd_times.txt`
+
+#### [v20.10.1](https://github.com/nophead/NopSCADlib/releases/tag/v20.10.1 "show release") Fixes [...](https://github.com/nophead/NopSCADlib/compare/v20.10.0...v20.10.1 "diff with v20.10.0")
+*   2022-06-30 [`f44d9ae`](https://github.com/nophead/NopSCADlib/commit/f44d9ae424f407baa4f8b5187819b43b30800257 "show commit") [M.B.](# "Martin Budden") Made includes relative in `bldc_motors`.
+
+*   2022-07-15 [`1238dba`](https://github.com/nophead/NopSCADlib/commit/1238dba90ac5c48ba01abb9e7926a064353489de "show commit") [C.](# "Chris") Updated readme.
+
+*   2022-06-22 [`aec7211`](https://github.com/nophead/NopSCADlib/commit/aec72118fac218ca033264fa7b28db2bff7db10a "show commit") [M.B.](# "Martin Budden") Fixed typos.
+
+### [v20.10.0](https://github.com/nophead/NopSCADlib/releases/tag/v20.10.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v20.9.0...v20.10.0 "diff with v20.9.0")
+*   2022-07-04 [`b58a59d`](https://github.com/nophead/NopSCADlib/commit/b58a59dab70bb414dd90dc5a9055d6bf3b4f6144 "show commit") [C.](# "Chris") Updated images and readme.
+
+*   2022-07-04 [`6b6ffb2`](https://github.com/nophead/NopSCADlib/commit/6b6ffb2b74cc89ffecbcad7c304c3c4f047a8805 "show commit") [C.](# "Chris") Added SOICs to tests.
+
+*   2022-07-04 [`1e30ad2`](https://github.com/nophead/NopSCADlib/commit/1e30ad24e802dc6e075fd73185551202101d4793 "show commit") [C.](# "Chris") Added `smd_soic` to  `pcb_component()`.
+
+*   2022-07-04 [`dc715ff`](https://github.com/nophead/NopSCADlib/commit/dc715ff2b70ae98615ee43750f3bb7613b481f7b "show commit") [C.](# "Chris") Tweaked SOIC text size.
+
+*   2022-07-04 [`c57c202`](https://github.com/nophead/NopSCADlib/commit/c57c202e31c70351f38ef6299c60b0deb54bd296 "show commit") [M.](# "MS3FGX") Adjust lead sizing
+
+*   2022-07-02 [`26bfe96`](https://github.com/nophead/NopSCADlib/commit/26bfe96614741206c8da6d126edfa9eb5326cb8f "show commit") [M.](# "MS3FGX") Add SOIC SMD Package
+
+### [v20.9.0](https://github.com/nophead/NopSCADlib/releases/tag/v20.9.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v20.8.0...v20.9.0 "diff with v20.8.0")
+*   2022-07-02 [`2cc3c6e`](https://github.com/nophead/NopSCADlib/commit/2cc3c6ec7c9d8ee285d49111559d40fb2a3112e1 "show commit") [C.](# "Chris") Updated images and readme.
+
+*   2022-07-02 [`633843d`](https://github.com/nophead/NopSCADlib/commit/633843d45eacd42619581a4619752700e1cd687b "show commit") [C.](# "Chris") Added LED1206 example to PCB test.
+
+*   2022-07-02 [`1a472c8`](https://github.com/nophead/NopSCADlib/commit/1a472c8ed549e230f7df93989f3e1db729b4b281 "show commit") [M.](# "MS3FGX") Add 1206 SMD LED
+
+### [v20.8.0](https://github.com/nophead/NopSCADlib/releases/tag/v20.8.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v20.7.0...v20.8.0 "diff with v20.7.0")
+*   2022-06-23 [`ecd534b`](https://github.com/nophead/NopSCADlib/commit/ecd534b5773928b9987023bd4370f661cc750fbd "show commit") [C.P.](# "Chris Palmer") Added `NEMA_connection_pos()`.
+Changed motor wire colours and tweaked wire position and size,
+
 ### [v20.7.0](https://github.com/nophead/NopSCADlib/releases/tag/v20.7.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v20.6.1...v20.7.0 "diff with v20.6.1")
 *   2022-06-21 [`28c36a4`](https://github.com/nophead/NopSCADlib/commit/28c36a4e966cceccbbdc330cf9a6fdeaa0283889 "show commit") [C.P.](# "Chris Palmer") `rounded_polygon()` now copes with the degenerate case when tangents intersect to form a sharp corner with no arc.
 Added an `offset()` function with some limitations.

printed/flat_hinge.scad

@@ -111,8 +111,8 @@ module hinge_male(type, female = false) {       //! The half with the stationary
                                         rotate(180)
                                             teardrop(r = kr, h = 0);
 
-                                        translate([-kr - 1, -kr])
-                                            square(1);
+                                        translate([-kr - inset - eps, -kr])
+                                            square([eps, t]);
                                     }
                                     teardrop_plus(r = pr + (female ? gap : 0), h = 0);
                                 }

printed/screw_knob.scad

@@ -44,7 +44,7 @@ function knob_height(type) = //! Total height of the knob
         screw_knob_stem_h(type) + screw_knob_flange_t(type);
 
 module screw_knob(type) { //! Generate the STL for a knob to fit the specified hex screw
-    type = !is_list(type[0]) ? screw_knob(type) : type;         // Allow just the screw to be specified for backwards compatability
+    type = !is_list(type[0]) ? screw_knob(type) : type;         // Allow just the screw to be specified for backwards compatibility
     screw = screw_knob_screw(type);
     wall = screw_knob_wall(type);
     trap_r = nut_trap_radius(screw_nut(screw));

readme.md

@@ -2440,12 +2440,16 @@ 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_led(LED1206, blue)` |  SMD LED 1306 blue |
 |   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 |
+|   1 | `smd_soic(SOIC16)` |  SOIC16 package ICL323 |
+|   1 | `smd_soic(SOIC18)` |  SOIC18 package PIC18F88 |
+|   1 | `smd_soic(SOIC8)` |  SOIC8 package M34063 |
 |   1 | `smd_sot(SOT223)` |  SOT223 package LM117 |
 |   1 | `smd_sot(SOT23)` |  SOT23 package 2N7000 |
 |   1 | `square_button(button_4p5mm)` |  Square button 4.5mm |
@@ -3643,6 +3647,12 @@ Surface mount components for PCBs.
 | `smd_res_end_cap(type)` | End cap width |
 | `smd_res_power(type)` | Power rating in Watts |
 | `smd_res_size(type)` | Body length, width and height |
+| `smd_soic_lead_pitch(type)` | Lead pitch |
+| `smd_soic_lead_size(type)` | Lead width, foot depth, lead thickness |
+| `smd_soic_lead_span(type)` | Total span of leads |
+| `smd_soic_lead_z(type)` | Top of lead frame from top |
+| `smd_soic_size(type)` | Body length, width and height |
+| `smd_soic_z(type)` | Height above PCB surface |
 | `smd_sot_lead_pitch(type)` | Lead pitch |
 | `smd_sot_lead_size(type)` | Lead width, foot depth, lead thickness |
 | `smd_sot_lead_span(type)` | Total span of leads |
@@ -3664,6 +3674,7 @@ Surface mount components for PCBs.
 | `smd_capacitor(type, height, value = undef)` | Draw an SMD capacitor with specified height |
 | `smd_led(type, colour, cutout)` | Draw an SMD LED with specified `colour` |
 | `smd_resistor(type, value)` | Draw an SMD resistor with specified value |
+| `smd_soic(type, value)` | Draw an SMD SOIC |
 | `smd_sot(type, value)` | Draw an SMD transistor |
 
 ![smds](tests/png/smds.png)
@@ -3673,12 +3684,16 @@ Surface mount components for PCBs.
 | ---:|:--- |:---|
 |   1 | `smd_led(LED0603, green)` |  SMD LED 0603 green |
 |   1 | `smd_led(LED0805, blue)` |  SMD LED 0805 blue |
+|   1 | `smd_led(LED1206, red)` |  SMD LED 1306 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, 1R0)` |  SMD resistor 0603 1R0 0.1W |
 |   1 | `smd_resistor(RES0805, 10M)` |  SMD resistor 0805 10M 0.125W |
 |   1 | `smd_resistor(RES1206, 100K)` |  SMD resistor 1206 100K 0.25W |
+|   1 | `smd_soic(SOIC16)` |  SOIC16 package SOIC16 |
+|   1 | `smd_soic(SOIC18)` |  SOIC18 package SOIC18 |
+|   1 | `smd_soic(SOIC8)` |  SOIC8 package SOIC8 |
 |   1 | `smd_sot(SOT223)` |  SOT223 package FZT851 |
 |   1 | `smd_sot(SOT23)` |  SOT23 package 2N7000 |
 
@@ -6699,7 +6714,7 @@ Each vertex, apart from the first and the last, has an associated radius and the
 | `rounded_path_vertices(path)` | Show the unrounded version of a rounded_path for debug |
 | `segmented_path(path, min_segment)` | Add points to a path to enforce a minimum segment length |
 | `skin_faces(points, npoints, facets, loop, offset = 0)` | Create the mesh for the swept volume without end caps |
-| `spiral_paths(path, n, r, twists, start_angle)` | Create a new paths which sprial around the given path. Use for making twisted cables |
+| `spiral_paths(path, n, r, twists, start_angle)` | Create a new paths which spiral around the given path. Use for making twisted cables |
 | `sweep(path, profile, loop = false, twist = 0)` | Generate the point list and face list of the swept volume |
 
 ### Modules

scripts/tests.py

@@ -47,7 +47,12 @@ def do_cmd(cmd, output = sys.stdout):
     for arg in cmd:
         print(arg, end = " ")
     print()
-    return subprocess.call(cmd, stdout = output, stderr = output)
+    t = time.time()
+    rv = subprocess.call(cmd, stdout = output, stderr = output)
+    elapsed = time.time() - t
+    with open("cmd_times.txt", 'at') as f:
+        print(cmd[0], cmd[-1], elapsed, file = f)
+    return rv
 
 def compare_images(a, b, c):
     if not os.path.isfile(b):

tests/PCB.scad

@@ -61,6 +61,7 @@ test_pcb = ["test_pcb", "Test PCB",
     [
         [ 20, -5,  180, "trimpot10"],
         [ 20, -15,  90, "trimpot10", true],
+        [  7,  2,   90, "smd_led", LED1206, "blue"],
         [ 10,  2,   90, "smd_led", LED0805, "red"],
         [ 13,  2,   90, "smd_led", LED0603, "orange"],
         [ 16,  2,   90, "smd_res", RES1206, "1K"],
@@ -114,7 +115,6 @@ test_pcb = ["test_pcb", "Test PCB",
         [ 60,   3,   0, "flex"],
         [ 50,  15, -90, "flat_flex"],
         [ 40,  15, -90, "flat_flex", true],
-        [ 60,  35,   0, "D_plug", DCONN9],
 
         [ 50,  50,   0, "molex_hdr", 2],
         [ 50,  60,   0, "jst_xh", 2],
@@ -139,8 +139,11 @@ test_pcb = ["test_pcb", "Test PCB",
         [ 55, 170,   0, "button_4p5mm"],
         [ 50, 185,   0, "microswitch", small_microswitch],
         [ 52, 200,   0, "pcb", 11, TMC2130 ],
-        [ 80, 200,   0, "pdip", 24, "27C32", true, inch(0.6) ],
-        [ 80, 170,   0, "pdip", 8, "NE555" ],
+        [ 80, 210,   0, "pdip", 24, "27C32", true, inch(0.6) ],
+        [ 80, 180,   0, "pdip", 8, "NE555" ],
+        [ 80, 166, -90, "smd_soic", SOIC18, "PIC18F88"],
+        [ 71, 166, -90, "smd_soic", SOIC16, "ICL323"],
+        [ 64, 166, -90, "smd_soic", SOIC8, "M34063"],
         [ 80, 150,   0, "chip", 10, 5, 1, grey(20)],
 
         [ 52, 206,   0, "2p54socket", 8, 1 ],
@@ -148,7 +151,8 @@ test_pcb = ["test_pcb", "Test PCB",
         [ 50, 220,   0, "standoff",  5, 4.5, 12.5, 2.54],
         [ 50, 240,   0, "potentiometer"],
         [ 75, 240,   0, "potentiometer", KY_040_encoder, 8],
-        [ 30,  85,   -90, "7seg", WT5011BSR, 2],
+        [ 30,  85, -90, "7seg", WT5011BSR, 2],
+        [ 30, 55, -90, "D_plug", DCONN9],
     ],
     // accessories
     []

tests/SMDs.scad

@@ -38,6 +38,12 @@ module smds() {
         layout([for(s = smd_sots) smd_sot_size(s).x], 1)
             let(s = smd_sots[$i])
                 smd_sot(s, ["2N7000", "FZT851"][$i]);
+
+    translate([0, 20])
+        layout([for(s = smd_soics) smd_soic_size(s).x], 1)
+            let(s = smd_soics[$i])
+                smd_soic(s, s[0]);
+
 }
 
 if($preview)

utils/sweep.scad

@@ -239,7 +239,7 @@ function segmented_path(path, min_segment) = [  //! Add points to a path to enfo
             path[len(path) - 1]
 ];
 
-function spiral_paths(path, n, r, twists, start_angle) = let( //! Create a new paths which sprial around the given path. Use for making twisted cables
+function spiral_paths(path, n, r, twists, start_angle) = let( //! Create a new paths which spiral around the given path. Use for making twisted cables
         segment = twists ? path_length(path) / twists / r2sides(2 * r) : inf,
         transforms = sweep_transforms(segmented_path(path, segment), twist = 360 * twists)
     ) [for(i = [0 : n - 1]) let(initial = [r, 0, 0, 1] * rotate(start_angle + i * 360 / n)) [for(t = transforms) initial * t]];

vitamins/bldc_motor.scad

@@ -20,11 +20,11 @@
 //
 //!  Brushless DC electric motor
 //
-include <NopSCADlib/core.scad>
+include <../utils/core/core.scad>
 
-use <NopSCADlib/vitamins/rod.scad>
-use <NopSCADlib/utils/thread.scad>
-use <NopSCADlib/utils/tube.scad>
+use <rod.scad>
+use <../utils/thread.scad>
+use <../utils/tube.scad>
 
 
 function BLDC_diameter(type)                    = type[1]; //! Diameter of motor

vitamins/pcb.scad

@@ -1134,6 +1134,7 @@ module pcb_component(comp, cutouts = false, angle = undef) { //! Draw pcb compon
             if(show(comp, "smd_res"))       smd_resistor(comp[4], comp[5]);
             if(show(comp, "smd_cap"))       smd_capacitor(comp[4], comp[5], param(6, undef));
             if(show(comp, "smd_sot"))       smd_sot(comp[4], comp[5]);
+            if(show(comp, "smd_soic"))      smd_soic(comp[4], comp[5]);
             if(show(comp, "vero_pin"))      vero_pin(param(4, false));
             if(show(comp, "terminal"))      terminal_block(comp[5], comp[4]);
             if(show(comp, "text"))          color("white") linear_extrude(eps) resize([comp[4], comp[5]]) text(comp[6], font = param(7, "Liberation Mono"), valign = "center", halign = "center");

vitamins/smd.scad

@@ -178,3 +178,53 @@ module smd_sot(type, value) { //! Draw an SMD transistor
                     text(value, halign = "center", valign = "center");
 
 }
+
+function smd_soic_size(type)       = type[1];    //! Body length, width and height
+function smd_soic_z(type)          = type[2];    //! Height above PCB surface
+function smd_soic_lead_z(type)     = type[3];    //! Top of lead frame from top
+function smd_soic_lead_pitch(type) = type[4];    //! Lead pitch
+function smd_soic_lead_span(type)  = type[5];    //! Total span of leads
+function smd_soic_lead_size(type)  = type[6];    //! Lead width, foot depth, lead thickness
+
+module smd_soic(type, value) { //! Draw an SMD SOIC
+    vitamin(str("smd_soic(", type[0], "): ", type[0], " package ", value));
+
+    size = smd_soic_size(type);
+    z0 = smd_soic_z(type);
+    z2 = z0 + size.z;
+    z1 = z2 - smd_soic_lead_z(type);
+    slant = 5;                              //! 5 degree body draft angle
+    pitch = smd_soic_lead_pitch(type);
+    span = (smd_soic_lead_span(type) / 2);
+    leads = floor(size.x / pitch) + 1;
+    ls = smd_soic_lead_size(type);
+
+    r = ls.z;
+    gullwing = rounded_path([[0, 0, ls.z / 2], [0, ls.y - ls.z, ls.z / 2], r, [0, ls.y -ls.z + z1 - ls.z, z1 - ls.z / 2], r, [0, span / 2, z1 - ls.z / 2]], $fn = 32);
+
+    color(grey(20))
+        hull()
+            for(z = [z0, z1, z2], inset = abs(z - z1) * tan(slant))
+                translate_z(z)
+                    cube([size.x - 2 * inset, size.y - 2 * inset, eps], center = true);
+
+    color(silver) {
+        for(i = [0 : leads - 1]) {
+            translate([i * pitch - size.x / 2 + (size.x - (leads - 1) * pitch) / 2, -span])
+                sweep(gullwing, rectangle_points(ls.x, ls.z));
+
+        rotate(180)
+            translate([0, -span / 2])
+                translate([i * pitch - size.x / 2 + (size.x - (leads - 1) * pitch) / 2, -span / 2])
+                    sweep(gullwing, rectangle_points(ls.x, ls.z));
+        }
+
+    }
+
+    color("white")
+        translate_z(z0 + size.z)
+            linear_extrude(eps)
+                resize([size.x * 0.9, size.y / 2])
+                    text(value, halign = "center", valign = "center");
+
+}

vitamins/smds.scad

@@ -23,8 +23,9 @@
 
 LED0603 = ["LED0603", [1.6, 0.8,  0.18], [1.0, 0.8,  0.42]];
 LED0805 = ["LED0805", [2.0, 1.25, 0.46], [1.4, 1.25, 0.54]];
+LED1206 = ["LED1206", [3.2, 1.6, 0.5], [2.0, 1.6, .6]];
 
-smd_leds = [LED0603, LED0805];
+smd_leds = [LED0603, LED0805, LED1206];
 
 RES0603 = ["RES0603", [1.6, 0.8, 0.45], 0.3, 1/10];
 RES0805 = ["RES0805", [2.0, 1.2, 0.45], 0.4, 1/8];
@@ -43,4 +44,10 @@ SOT223 = ["SOT223", [6.5, 3.5, 1.6], 0.05, 0.89, 2.3, 7.0, [0.7, 0.95, 0.25], 3]
 
 smd_sots = [SOT23, SOT223];
 
+SOIC8  = ["SOIC8",  [4.90, 3.90, 1.25], 0.10, 0.66, 1.27, 6.00, [0.31, .50, 0.20]];
+SOIC16 = ["SOIC16", [9.90, 3.90, 1.25], 0.10, 0.66, 1.27, 6.00, [0.31, .50, 0.20]];
+SOIC18 = ["SOIC18", [11.40, 7.50, 2.00], 0.10, 1.20, 1.27, 10.30, [0.31, .50, 0.20]];
+
+smd_soics = [SOIC8, SOIC16, SOIC18];
+
 use <smd.scad>