Bodge to jhead to allow the ziptie and sleaving to be removed by setting naked to undef.

readme.md

@@ -85,6 +85,7 @@ Axial components for PCBs.
 |   1 | ```ax_res(res1_4, 47000)``` |  Resistor 47000 Ohms 5% 0.25W |
 |   1 | ```ax_res(res1_2, 8200)``` |  Resistor 8200 Ohms 5% 0.5W |
 |   1 | ```ax_res(res1_2, 8250, tol = 1)``` |  Resistor 8250 Ohms 1% 0.5W |
+|   1 | ```wire_link(0.8, 10.16)``` |  Wire link 0.8mm x 0.4" |
 
 
 <a href="#top">Top</a>
@@ -902,7 +903,7 @@ Can draw three styles: solid, open frame and open frame with screw bosses.
 | ---:|:--- |:---|
 |   1 | ```fan(fan120x25)``` |  Fan 120mm x 25mm |
 |   1 | ```fan(fan17x8)``` |  Fan 17mm x 8mm |
-|   1 | ```fan(fan25x10)``` |  Fan 25mm x 10mm |
+|   1 | ```fan(fan25.4x10)``` |  Fan 25.4mm x 10mm |
 |   1 | ```fan(fan30x10)``` |  Fan 30mm x 10mm |
 |   1 | ```fan(fan40x11)``` |  Fan 40mm x 11mm |
 |   1 | ```fan(fan50x15)``` |  Fan 50mm x 15mm |
@@ -2223,6 +2224,8 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   2 | ```green_terminal(gt_3p5, 4)``` |  Terminal block 4 way 3.5mm |
 |   1 | ```terminal_35(4)``` |  Terminal block 4 way 3.5mm |
 |   1 | ```pcb(TestPCB)``` |  Test PCB |
+|   1 | ```wire_link(0.8, 5.08, h = 10.16)``` |  Wire link 0.8mm x 0.2" |
+|   1 | ```wire_link(0.8, 10.16)``` |  Wire link 0.8mm x 0.4" |
 
 
 <a href="#top">Top</a>
@@ -4448,7 +4451,7 @@ The ring spacing as well as the number of spokes can be specified, if zero a gas
 | ---:|:--- |
 |   1 | fan_guard_120.stl |
 |   1 | fan_guard_17.stl |
-|   1 | fan_guard_25.stl |
+|   1 | fan_guard_25.4.stl |
 |   1 | fan_guard_30.stl |
 |   1 | fan_guard_40.stl |
 |   1 | fan_guard_50.stl |
@@ -5798,6 +5801,7 @@ Global constants, functions and modules. This file is used directly or indirectl
 | ```inch(x)``` | Inch to mm conversion (For fractional inches, 'inch(1 + 7/8)' will work as expected.) |
 | ```m(x)``` | m to mm conversion |
 | ```mm(x)``` | Explicit mm specified |
+| ```no_point(str)``` | Replace decimal point in string with 'p' |
 | ```r2sides(r)``` | Replicates the OpenSCAD logic to calculate the number of sides from the radius |
 | ```r2sides4n(r)``` | Round up the number of sides to a multiple of 4 to ensure points land on all axes |
 | ```sqr(x)``` | Returns the square of ```x``` |

tests/PCB.scad

@@ -86,10 +86,13 @@ test_pcb = ["TestPCB", "Test PCB",
         [  5, 218, 180, "hdmi"],
         [  3, 235, 180, "mini_hdmi"],
         [  6, 175, 180, "uSD", [12, 11.5, 1.4]],
+
+        [ 65,   9,   0, "link", inch(0.4)],
         [ 65,  12,   0, "ax_res", res1_8, 1000],
         [ 65,  17,   0, "ax_res", res1_4, 10000],
         [ 65,  22,   0, "ax_res", res1_2, 100000],
 
+        [ 80,   9,   0, "link", inch(0.2), inch(0.4)],
         [ 80,  12,   0, "ax_res", res1_8, 1000000, 1, inch(0.1)],
         [ 80,  17,   0, "ax_res", res1_4, 100,     2, inch(0.1)],
         [ 80,  22,   0, "ax_res", res1_2, 10,     10, inch(0.2)],

utils/core/global.scad

@@ -31,6 +31,7 @@ function m(x)    = x * 1000.0;
 
 function sqr(x) = x * x;                                                            //! Returns the square of ```x```
 function echoit(x) = echo(x) x;                                                     //! Echo expression and return it, useful for debugging
+function no_point(str) = chr([for(c = str(str)) if(c == ".") ord("p") else ord(c)]);//! Replace decimal point in string with 'p'
 function in(list, x) = !!len([for(v = list) if(v == x) true]);                      //! Returns true if ```x``` is an element in the ```list```
 function Len(x) = is_list(x) ? len(x) : 0;                                          //! Returns the length of a list or 0 if ```x``` is not a list
 function r2sides(r) = $fn ? $fn : ceil(max(min(360/ $fa, r * 2 * PI / $fs), 5));    //! Replicates the OpenSCAD logic to calculate the number of sides from the radius

vitamins/axial.scad

@@ -24,6 +24,7 @@ include <../utils/core/core.scad>
 include <../utils/round.scad>
 
 module wire_link(d, l, h = 1, tail = 3) { //! Draw a wire jumper link.
+    vitamin(str("wire_link(", d, ", ", l, arg(h, 1, "h"), arg(tail, 3, "tail"),  "): Wire link ", d, "mm x ", l / inch(1), "\""));
     r = d;
     $fn = 32;
 
@@ -57,13 +58,16 @@ module orientate_axial(length, height, pitch, wire_d) { // Orient horizontal or
     min_pitch = ceil((length + 1) / inch(0.1)) * inch(0.1);
     lead_pitch = pitch ? pitch : min_pitch;
     if(lead_pitch >= min_pitch) {
-        wire_link(wire_d, lead_pitch, height);
+        not_on_bom()
+            wire_link(wire_d, lead_pitch, height);
+
         translate_z(height)
             rotate([0, 90, 0])
                 children();
     }
     else {
-        wire_link(wire_d, lead_pitch, length + 0.7 + wire_d);
+        not_on_bom()
+            wire_link(wire_d, lead_pitch, length + 0.7 + wire_d);
 
         translate([-pitch / 2, 0, length / 2 + 0.2])
             children();

vitamins/belt.scad

@@ -39,8 +39,6 @@ function belt_tooth_height(type) = type[4]; //! Tooth height
 function belt_pitch_height(type) = type[5] + belt_tooth_height(type); //! Offset of the pitch radius from the tips of the teeth
 
 function belt_pitch_to_back(type) = belt_thickness(type) - belt_pitch_height(type); //! Offset of the back from the pitch radius
-
-function no_point(str) = chr([for(c = str) if(c == ".") ord("p") else ord(c)]);
 //
 // We model the belt path at the pitch radius of the pulleys and the pitch line of the belt to get an accurate length.
 // The belt is then drawn by offseting each side from the pitch line.

vitamins/fans.scad

@@ -17,28 +17,28 @@
 // If not, see <https://www.gnu.org/licenses/>.
 //
 
-//          w   d   b   h      s              h     t    o   b  b    a
-//          i   e   o   o      c              u     h    u   l  o    p
-//          d   p   r   l      r              b     i    t   a  s    p
-//          t   t   e   e      e                    c    e   d  s    e
-//          h   h              w              d     k    r   e       r
-//                      p                     i     n        s  d    t
-//                      i                     a     e    d           u
-//                      t                           s    i           r
-//                      c                           s    a           e
-//                      h
+//          w     d   b   h      s              h     t    o   b  b    a
+//          i     e   o   o      c              u     h    u   l  o    p
+//          d     p   r   l      r              b     i    t   a  s    p
+//          t     t   e   e      e                    c    e   d  s    e
+//          h     h              w              d     k    r   e       r
+//                        p                     i     n        s  d    t
+//                        i                     a     e    d           u
+//                        t                           s    i           r
+//                        c                           s    a           e
+//                        h
 //
-fan120x25= [120,25, 116,52.5,  M4_dome_screw, 41,   4,  140, 9, 0,   137];
-fan80x38 = [80, 38, 75, 35.75, M4_dome_screw, 40,   4.3, 84, 7, 0,   85];
-fan80x25 = [80, 25, 75, 35.75, M4_dome_screw, 40,   4.3, 84, 7, 0,   85];
-fan70x15 = [70, 15, 66, 30.75, M4_dome_screw, 29,   3.8, 70 ,7, 0,   undef];
-fan60x25 = [60, 25, 57, 25,    M4_dome_screw, 31.5, 3.6, 64, 7, 0,   63];
-fan60x15 = [60, 15, 57, 25,    M4_dome_screw, 29,   2.4, 60, 7, 7.7, 63];
-fan50x15 = [50, 15, 48, 20,    M4_dome_screw, 25,   12.5,100,7, 0,   undef];
-fan40x11 = [40, 11, 37, 16,    M3_dome_screw, 25,   7.5,100, 9, 0,   undef];
-fan30x10 = [30, 10, 27, 12,    M3_dome_screw, 17,   10, 100, 5, 0,   undef];
-fan25x10 = [25, 10, 24, 10,   M2p5_pan_screw, 16,   10, 100, 5, 0,   undef];
-fan17x8  = [17,  8, 16, 6.75,  M2_cap_screw,  12.6,  8, 100, 7, 0,   undef];
+fan120x25= [120, 25, 116,52.5,  M4_dome_screw, 41,   4,  140, 9, 0,   137];
+fan80x38 = [80,  38, 75, 35.75, M4_dome_screw, 40,   4.3, 84, 7, 0,   85];
+fan80x25 = [80,  25, 75, 35.75, M4_dome_screw, 40,   4.3, 84, 7, 0,   85];
+fan70x15 = [70,  15, 66, 30.75, M4_dome_screw, 29,   3.8, 70 ,7, 0,   undef];
+fan60x25 = [60,  25, 57, 25,    M4_dome_screw, 31.5, 3.6, 64, 7, 0,   63];
+fan60x15 = [60,  15, 57, 25,    M4_dome_screw, 29,   2.4, 60, 7, 7.7, 63];
+fan50x15 = [50,  15, 48, 20,    M4_dome_screw, 25,  12.5,100, 7, 0,   undef];
+fan40x11 = [40,  11, 37, 16,    M3_dome_screw, 25,   7.5,100, 9, 0,   undef];
+fan30x10 = [30,  10, 27, 12,    M3_dome_screw, 17,   10, 100, 5, 0,   undef];
+fan25x10 = [25.4,10, 24, 10,   M2p5_pan_screw, 16,   10, 100, 5, 0,   undef];
+fan17x8  = [17,   8, 16, 6.75,  M2_cap_screw,  12.6,  8, 100, 7, 0,   undef];
 
 fans = [fan17x8, fan25x10, fan30x10, fan40x11, fan50x15, fan60x15, fan60x25, fan70x15, fan80x25, fan80x38, fan120x25];
 

vitamins/hot_ends.scad

@@ -33,7 +33,7 @@
 //                                                                                       h      t     s   t              t     t
 //                                                                                              h
 //
-JHeadMk5  = ["JHeadMk5",  jhead, "JHead MK5",         51.2,  4.75,16,    40, grey(20),     12,    4.64, 13, [0, 2.38, -5], 20,   20];
+JHeadMk5  = ["JHeadMk5",  jhead, "JHead MK5",         51.2,  4.75,16,    40, grey(20),   12,    4.64, 13, [0, 2.38, -5], 20,   20];
 E3Dv5     = ["E3Dv5",     e3d,   "E3D V5 direct",       70,  3.7, 16,  50.1, "silver",   12,    6,    15, [1, 5,  -4.5], 14.5, 28];
 E3Dv6     = ["E3Dv6",     e3d,   "E3D V6 direct",       62,  3.7, 16,  42.7, "silver",   12,    6,    15, [1, 5,  -4.5], 14,   21];
 E3D_clone = ["E3D_clone", e3d,   "E3D clone aliexpress",66,  6.8, 16,    46, "silver",   12,    5.6,  15, [1, 5,  -4.5], 14.5, 21];

vitamins/jhead.scad

@@ -138,7 +138,7 @@ module jhead_hot_end_assembly(type, filament, naked = false) { //! Assembly with
     //
     // silcone tape
     //
-    if(!naked)
+    if(is_undef(naked) || !naked)
         color("red")
             if(exploded())
                 translate([0, max(hot_end_insulator_diameter(type) / 2, heater_length(heater) / 2 - nozzle_x(heater)),
@@ -156,7 +156,7 @@ module jhead_hot_end_assembly(type, filament, naked = false) { //! Assembly with
     //
     // Zip tie and heatshrink
     //
-    if(!naked)
+    if(!naked  && !is_undef(naked))
         rotate(10) {
             dia =  hot_end_insulator_diameter(type);
             scale([1, (bundle + dia) / dia])

vitamins/led_meter.scad

@@ -85,7 +85,8 @@ module meter(type, colour = "red", value = "888", display_colour = false) //! Dr
         translate([0, meter_shunt_y(type), size.z])
             vflip()
                 color("#b87333")
-                    wire_link(shunt.y, shunt.x, shunt.z, tail = 2);
+                    not_on_bom()
+                        wire_link(shunt.y, shunt.x, shunt.z, tail = 2);
 }
 
 clearance = 0.1;

vitamins/pcb.scad

@@ -953,6 +953,7 @@ module pcb_component(comp, cutouts = false, angle = undef) { //! Draw pcb compon
             if(show(comp, "led"))           led(comp[4], comp[5], 2.6);
             if(show(comp, "pdip"))          pdip(comp[4], comp[5], param(6, false), param(7, inch(0.3)));
             if(show(comp, "ax_res"))        ax_res(comp[4], comp[5], param(6, 5), param(7, 0));
+            if(show(comp, "link"))          wire_link(l = comp[4], h = param(5, 1), d = param(6, 0.8), tail = param(7, 3));
             if(show(comp, "D_plug"))        translate_z(d_pcb_offset(comp[4])) d_plug(comp[4], pcb = true);
             if(show(comp, "molex_hdr"))     molex_254(comp[4]);
             if(show(comp, "jst_xh"))        jst_xh_header(jst_xh_header, comp[4], param(5, false), param(6, "white"), param(7, undef));

vitamins/veroboard.scad

@@ -132,8 +132,12 @@ module veroboard(type) { //! Draw specified veroboard with missing tracks and tr
 module vero_components(type, cutouts = false, angle = undef)
     for(comp = vero_components(type))
         vero_grid_pos(type, comp.x, comp.y)
-            translate_z(vero_thickness(type))
-                pcb_component(comp, cutouts, angle);
+            if(comp[3][0] == "-")
+                vflip()
+                    pcb_component(comp, cutouts, angle);
+            else
+                translate_z(vero_thickness(type))
+                    pcb_component(comp, cutouts, angle);
 
 module vero_cutouts(type, angle = undef) vero_components(type, true, angle); //! Make cutouts to clear components