Merge branch 'ChemicalXandco-l9110s'

Updated images and readme.

.gitignore

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

CHANGELOG.md

@@ -3,6 +3,47 @@
 This changelog is generated by `changelog.py` using manually added semantic version tags to classify commits as breaking changes, additions or fixes.
 
 
+#### [v20.10.3](https://github.com/nophead/NopSCADlib/releases/tag/v20.10.3 "show release") Fixes [...](https://github.com/nophead/NopSCADlib/compare/v20.10.2...v20.10.3 "diff with v20.10.2")
+*   2022-08-03 [`4ceb6bd`](https://github.com/nophead/NopSCADlib/commit/4ceb6bd8639cd39ac39798b3eccd178526a56c13 "show commit") [C.](# "Chris") Fixed a gap in printed hinges.
+
+#### [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.
+
 #### [v20.6.1](https://github.com/nophead/NopSCADlib/releases/tag/v20.6.1 "show release") Fixes [...](https://github.com/nophead/NopSCADlib/compare/v20.6.0...v20.6.1 "diff with v20.6.0")
 *   2022-06-21 [`6a9af0a`](https://github.com/nophead/NopSCADlib/commit/6a9af0af8aef68978b8be248810d07c85150341b "show commit") [C.P.](# "Chris Palmer") Updates images
 

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 |
@@ -2581,6 +2585,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | `pcb(ExtruderPCB)` |  Extruder connection PCB - not shown |
 |   1 | `pcb(KY_040)` |  KY-040 rotart encoder breakout |
 |   1 | `pcb(Keyes5p1)` |  Keyes5.1 Arduino Uno expansion board - not shown |
+|   1 | `pcb(L9110S)` |  L9110S 2-Channel motor driver module |
 |   1 | `pcb(LIPO_fuel_gauge)` |  LIPO fuel gauge |
 |   1 | `pcb(MP1584EN)` |  MP1584EN 3A buck converter |
 |   1 | `pcb(MT3608)` |  MT3608 boost converter module |
@@ -2591,7 +2596,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | `molex_254(3)` |  Molex KK header 3 way - not shown |
 |  20 | `nut(M2_nut, nyloc = true)` |  Nut M2 x 1.6mm nyloc |
 |  30 | `nut(M2p5_nut, nyloc = true)` |  Nut M2.5 x 2.2mm nyloc |
-|  32 | `nut(M3_nut, nyloc = true)` |  Nut M3 x 2.4mm nyloc |
+|  36 | `nut(M3_nut, nyloc = true)` |  Nut M3 x 2.4mm nyloc |
 |   8 | `nut(M4_nut, nyloc = true)` |  Nut M4 x 3.2mm nyloc |
 |   1 | `pcb(PI_IO)` |  PI_IO V2 - not shown |
 |   1 | `pcb(PSU12V1A)` |  PSU 12V 1A - not shown |
@@ -2614,10 +2619,12 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   8 | `screw(M2p5_cap_screw, 30)` |  Screw M2.5 cap x 30mm |
 |   4 | `screw(M2p5_pan_screw, 20)` |  Screw M2.5 pan x 20mm |
 |   8 | `screw(M2p5_pan_screw, 25)` |  Screw M2.5 pan x 25mm |
-|  10 | `screw(M3_cap_screw, 16)` |  Screw M3 cap x 16mm |
-|  13 | `screw(M3_cap_screw, 30)` |  Screw M3 cap x 30mm |
-|   9 | `screw(M3_cap_screw, 35)` |  Screw M3 cap x 35mm |
-|   8 | `screw(M4_cap_screw, 35)` |  Screw M4 cap x 35mm |
+|   8 | `screw(M3_cap_screw, 16)` |  Screw M3 cap x 16mm |
+|   6 | `screw(M3_cap_screw, 20)` |  Screw M3 cap x 20mm |
+|   8 | `screw(M3_cap_screw, 30)` |  Screw M3 cap x 30mm |
+|  14 | `screw(M3_cap_screw, 35)` |  Screw M3 cap x 35mm |
+|   4 | `screw(M4_cap_screw, 35)` |  Screw M4 cap x 35mm |
+|   4 | `screw(M4_cap_screw, 40)` |  Screw M4 cap x 40mm |
 |   1 | `pcb(XIAO)` |  Seeeduino XIAO |
 |   1 | `pcb(TP4056)` |  TP4056 Li-lon Battery charger module |
 |   3 | `terminal_35(2)` |  Terminal block 2 way 3.5mm - not shown |
@@ -2626,34 +2633,37 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | `pcb(WD2002SJ)` |  WD2002SJ Buck Boost DC-DC converter |
 |  20 | `washer(M2_washer)` |  Washer  M2 x 5mm x 0.3mm |
 |  30 | `washer(M2p5_washer)` |  Washer  M2.5 x 5.9mm x 0.5mm |
-|  32 | `washer(M3_washer)` |  Washer  M3 x 7mm x 0.5mm |
+|  36 | `washer(M3_washer)` |  Washer  M3 x 7mm x 0.5mm |
 |   8 | `washer(M4_washer)` |  Washer  M4 x 9mm x 0.8mm |
 |   1 | `pcb(ZC_A0591)` |  ZC-A0591 ULN2003 driver PCB |
 
 ### Printed
 | Qty | Filename |
 | ---:|:--- |
-|   8 | pcb_spacer20100.stl |
+|   4 | pcb_spacer20100.stl |
+|   4 | pcb_spacer20110.stl |
 |   4 | pcb_spacer2070.stl |
 |   4 | pcb_spacer2080.stl |
 |   4 | pcb_spacer2090.stl |
-|   4 | pcb_spacer25120.stl |
 |   4 | pcb_spacer25130.stl |
-|   4 | pcb_spacer25140_2.stl |
+|   4 | pcb_spacer25140.stl |
 |   4 | pcb_spacer25150_2.stl |
-|   4 | pcb_spacer25170.stl |
+|   4 | pcb_spacer25160_2.stl |
 |   4 | pcb_spacer25180.stl |
+|   4 | pcb_spacer25190.stl |
 |   2 | pcb_spacer2550.stl |
-|   4 | pcb_spacer2580.stl |
-|   4 | pcb_spacer30160.stl |
-|   4 | pcb_spacer30190.stl |
-|   5 | pcb_spacer30200.stl |
+|   4 | pcb_spacer2590.stl |
+|   4 | pcb_spacer30170.stl |
+|   4 | pcb_spacer30200.stl |
 |   5 | pcb_spacer30210.stl |
-|   4 | pcb_spacer30220.stl |
+|   5 | pcb_spacer30220.stl |
+|   4 | pcb_spacer30230.stl |
 |   4 | pcb_spacer3050.stl |
-|   6 | pcb_spacer3060.stl |
-|   4 | pcb_spacer40230.stl |
+|   4 | pcb_spacer3060.stl |
+|   2 | pcb_spacer3070.stl |
+|   4 | pcb_spacer3080.stl |
 |   4 | pcb_spacer40240.stl |
+|   4 | pcb_spacer40250.stl |
 
 
 <a href="#top">Top</a>
@@ -3643,6 +3653,12 @@ 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 +3680,7 @@ 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 +3690,16 @@ 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 |
 
@@ -3887,6 +3908,7 @@ NEMA stepper motor model.
 | Function | Description |
 |:--- |:--- |
 | `NEMA_big_hole(type)` | Clearance hole for the big boss |
+| `NEMA_connection_pos(type, jst_connector = false)` | Position of the wires or the connector |
 | `NEMA_holes(type)` | Screw positions for for loop |
 
 ### Modules
@@ -6698,7 +6720,7 @@ 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)

tests/stepper_motors.scad

@@ -16,18 +16,28 @@
 // You should have received a copy of the GNU General Public License along with NopSCADlib.
 // If not, see <https://www.gnu.org/licenses/>.
 //
+show_connection_pos = false;
+
+/* [Hidden] */
 include <../core.scad>
 include <../vitamins/stepper_motors.scad>
 
 use <../utils/layout.scad>
 
+has_connector = [NEMA17_27, NEMA17_40, NEMA17_40L280, NEMA8_30, NEMA8_30BH];
+
 module stepper_motors()
     layout([for(s = stepper_motors) NEMA_width(s)], 5, no_offset = false) let(m = stepper_motors[$i]) {
-        rotate(180)
-            NEMA(m, 0, in([NEMA17_27, NEMA17_40, NEMA17_40L280, NEMA8_30, NEMA8_30BH], m));
+        rotate(180) {
+            NEMA(m, 0, in(has_connector, m) ? true : show_connection_pos ? undef : false);
 
-        translate_z(4)
-            NEMA_screws(m, M3_pan_screw, n = $i - 2, earth = $i > 6 ? undef : $i - 3);
+            if(show_connection_pos)
+                translate(NEMA_connection_pos(m, in(has_connector, m)))
+                    sphere();
+
+            translate_z(4)
+                NEMA_screws(m, M3_pan_screw, n = $i - 2, earth = $i > 6 ? undef : $i - 3);
+        }
     }
 
 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/pcbs.scad

@@ -908,9 +908,19 @@ KY_040 = ["KY_040", "KY-040 rotart encoder breakout",
     ],
     []];
 
+L9110S = ["L9110S", "L9110S 2-Channel motor driver module", 29.2, 23, 1.6, 0, 3, 0, "#2140BE", false, [[10.7, 2.3], [10.7, -2.3], [-5.3, 2.3], [-5.3, -2.3] ],
+    [
+        [ -1.3,  11.5,      0, "2p54header", 1, 6],
+        [  16, 9.5      ,   0, "smd_led", LED0805, "red"],
+        for(i = [-1, 1]) [ 4, 5.5*i, 180, "gterm508", 2],
+        for(i = [-1, 1]) [ 17.38, 3*i, 90, "smd_soic", SOIC8, "" ]
+    ],
+    []];
+
+
 tiny_pcbs = [XIAO, MP1584EN, TP4056, ESP_01, LIPO_fuel_gauge];
 
-pcbs = [RAMPSEndstop, KY_040, MT3608, ZC_A0591, ArduinoNano, RPI_Pico, ESP32_DOIT_V1, RPI0, EnviroPlus, ArduinoUno3, ArduinoLeonardo, WD2002SJ, RPI3, RPI4, BTT_RELAY_V1_2, BTT_SKR_MINI_E3_V2_0, BTT_SKR_E3_TURBO, BTT_SKR_V1_4_TURBO, DuetE, Duex5];
+pcbs = [RAMPSEndstop, MT3608, KY_040, L9110S, ZC_A0591, ArduinoNano, RPI_Pico, ESP32_DOIT_V1, RPI0, EnviroPlus, ArduinoUno3, ArduinoLeonardo, WD2002SJ, RPI3, RPI4, BTT_RELAY_V1_2, BTT_SKR_MINI_E3_V2_0, BTT_SKR_E3_TURBO, BTT_SKR_V1_4_TURBO, DuetE, Duex5];
 
 pcbs_not_shown = [Melzi, Duex2, PSU12V1A, Keyes5p1, PI_IO, ExtruderPCB];
 

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>

vitamins/stepper_motor.scad

@@ -51,6 +51,18 @@ stepper_body_colour = grey(20);
 stepper_cap_colour  = grey(50);
 stepper_machined_colour = grey(90);
 
+function NEMA_connection_pos(type, jst_connector = false) = let( //! Position of the wires or the connector
+        side = NEMA_width(type),
+        length = NEMA_length(type),
+        cap = NEMA_cap_heights(type)[1],
+        hdr = NEMA_end_connector(type) ? jst_zh_header : jst_ph_header,
+        socket_size = hdr_box_size(hdr),
+        end_conn_inset = socket_size.y - 2
+    )
+    jst_connector ? NEMA_end_connector(type) ? [0, side / 2 + hdr_y_offset(hdr) + socket_size.y / 2 - end_conn_inset, -length]
+                                             : [0, side / 2 + socket_size.z,  hdr_y_offset(hdr) - socket_size.y / 2 - length + cap]
+                  : [0, side / 2, -length + cap / 2];
+
 module NEMA_outline(type) //! 2D outline
     intersection() {
         side = NEMA_width(type);
@@ -185,14 +197,14 @@ module NEMA(type, shaft_angle = 0, jst_connector = false) { //! Draw specified N
                 not_on_bom()
                     leadscrew(shaft_rad * 2, shaft.x + length + shaft2, shaft.y, shaft.z, center = false);
 
-    if(!jst_connector)
+    if(jst_connector == false)
         translate([0, side / 2, -length + cap / 2])
             rotate([90, 0, 0])
                 for(i = [0 : 3])
                     rotate(225 + i * 90)
-                        color(["red", "blue","green","black"][i])
-                            translate([1, 0, 0])
-                                cylinder(r = 1.5 / 2, h = 12, center = true);
+                        color(["red", "green", "black", "blue"][i])
+                            translate([1.48 / sqrt(2), 0, 0])
+                                cylinder(d = 1.48, h = 12, center = true);
 }
 
 module NEMA_screw_positions(type, n = 4) { //! Positions children at the screw holes