Tweaked test PCB layout

readme.md

@@ -892,6 +892,7 @@ Parametric green terminal blocks
 | ```gt_back_depth(type)``` | Back ledge depth |
 | ```gt_back_height(type)``` | Height at the back |
 | ```gt_box_h(type)``` | Height of the cable entry box |
+| ```gt_box_setback(type)``` | How far the contact box is set back from the front |
 | ```gt_box_w(type)``` | Width inside the cable entry box |
 | ```gt_depth(type)``` | Total front to back depth |
 | ```gt_front_depth(type)``` | Front ledge depth |
@@ -903,7 +904,7 @@ Parametric green terminal blocks
 | ```gt_top(type)``` | Depth at the top |
 | ```gt_tube_h(type)``` | Height of optional tubes around the screws |
 | ```gt_y_offset(type)``` | Offset of the pins from centre of the depth |
-| ```gt_y_offset2(type)``` | Offset of the pins screws from the screws |
+| ```gt_y_offset2(type)``` | Offset of the pins from the screws |
 
 ### Modules
 | Module | Description |
@@ -916,8 +917,9 @@ Parametric green terminal blocks
 | Qty | Module call | BOM entry |
 | ---:|:--- |:---|
 |   1 | ```green_terminal(gt_6p35, 2)``` |  Terminal block 2 way 0.25" |
-|   1 | ```green_terminal(gt_3p5, 3)``` |  Terminal block 3 way 3.5mm |
-|   1 | ```green_terminal(gt_2p54, 4)``` |  Terminal block 4 way 0.1" |
+|   1 | ```green_terminal(gt_5p08, 3)``` |  Terminal block 3 way 0.2" |
+|   1 | ```green_terminal(gt_3p5, 4)``` |  Terminal block 4 way 3.5mm |
+|   1 | ```green_terminal(gt_2p54, 5)``` |  Terminal block 5 way 0.1" |
 
 
 <a href="#top">Top</a>
@@ -1937,6 +1939,30 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 ### Vitamins
 | Qty | Module call | BOM entry |
 | ---:|:--- |:---|
+|   1 | ```box_header(2p54header, 4, 2, smt = 0)``` |  Box header 4 x 2 |
+|   1 | ```d_plug(DCONN9, pcb = true)``` |  D-type 9 way PCB mount plug |
+|   1 | ```hdmi(hdmi_full)``` |  HDMI socket |
+|   1 | ```idc_transition(2p54header, 5)``` |  IDC transition header 5 x 2 |
+|   1 | ```microswitch(small_microswitch)``` |  Microswitch DM1-00P-110-3 |
+|   1 | ```hdmi(hdmi_mini)``` |  Mini HDMI socket |
+|   1 | ```molex_254(2)``` |  Molex KK header 2 way |
+|   1 | ```pin_header(2p54header, 4, 1, smt = 0)``` |  Pin header 4 x 1 |
+|   1 | ```pin_header(2p54header, 5, 1, smt = undef)``` |  Pin header 5 x 1 |
+|   1 | ```pin_socket(2p54header, 4, 1, right_angle = undef, height = undef, smt = undef)``` |  Pin socket 4 x 1 |
+|   1 | ```pin_socket(2p54header, 6, 1)``` |  Pin socket 6 x 1 |
+|   1 | ```pin_socket(2p54header, 8, 1)``` |  Pin socket 8 x 1 |
+|   1 | ```pin_socket(2p54header, 8, 1, right_angle = undef, height = undef, smt = undef)``` |  Pin socket 8 x 1 |
+|   1 | ```square_button(button_6mm)``` |  Square button 6mm |
+|   1 | ```pcb(TMC2130)``` |  TMC2130 |
+|   1 | ```green_terminal(gt_5p08, 2)``` |  Terminal block 2 way 0.2" |
+|   2 | ```green_terminal(gt_6p35, 2)``` |  Terminal block 2 way 0.25" |
+|   1 | ```green_terminal(gt_5x17, 2)``` |  Terminal block 2 way 5mm |
+|   2 | ```green_terminal(gt_2p54, 3)``` |  Terminal block 3 way 0.1" |
+|   1 | ```terminal_35(3)``` |  Terminal block 3 way 3.5mm |
+|   1 | ```green_terminal(gt_5x11, 3)``` |  Terminal block 3 way 5mm |
+|   1 | ```green_terminal(gt_5x17, 3)``` |  Terminal block 3 way 5mm |
+|   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 |
 
 
@@ -2029,7 +2055,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | ```d_plug(DCONN15, pcb = true)``` |  D-type 15 way PCB mount plug |
 |   1 | ```pcb(DuetE)``` |  Duet 2 Ethernet electronics |
 |   1 | ```pcb(Duex2)``` |  Duex2 expansion board |
-|   1 | ```pcb(Duex5)``` |  Duex5 expasnion board |
+|   1 | ```pcb(Duex5)``` |  Duex5 expansion board |
 |   1 | ```pcb(EnviroPlus)``` |  Enviro+ |
 |   1 | ```pcb(ExtruderPCB)``` |  Extruder connection PCB |
 |   1 | ```pcb(Keyes5p1)``` |  Keyes5.1 Arduino Uno expansion board |
@@ -2040,7 +2066,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | ```molex_254(3)``` |  Molex KK header 3 way |
 |  16 | ```nut(M2_nut, nyloc = true)``` |  Nut M2 x 1.6mm nyloc |
 |  30 | ```nut(M2p5_nut, nyloc = true)``` |  Nut M2.5 x 2.2mm nyloc |
-|  12 | ```nut(M3_nut, nyloc = true)``` |  Nut M3 x 2.4mm nyloc |
+|  16 | ```nut(M3_nut, nyloc = true)``` |  Nut M3 x 2.4mm nyloc |
 |  12 | ```nut(M4_nut, nyloc = true)``` |  Nut M4 x 3.2mm nyloc |
 |   1 | ```pcb(PI_IO)``` |  PI_IO V2 |
 |   1 | ```pcb(PSU12V1A)``` |  PSU 12V 1A |
@@ -2062,17 +2088,18 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   4 | ```screw(M2p5_pan_screw, 20)``` |  Screw M2.5 pan x 20mm |
 |  12 | ```screw(M2p5_pan_screw, 25)``` |  Screw M2.5 pan x 25mm |
 |   4 | ```screw(M3_cap_screw, 16)``` |  Screw M3 cap x 16mm |
-|   4 | ```screw(M3_cap_screw, 30)``` |  Screw M3 cap x 30mm |
+|   8 | ```screw(M3_cap_screw, 30)``` |  Screw M3 cap x 30mm |
 |   4 | ```screw(M3_cap_screw, 35)``` |  Screw M3 cap x 35mm |
-|   8 | ```screw(M4_cap_screw, 30)``` |  Screw M4 cap x 30mm |
-|   4 | ```screw(M4_cap_screw, 35)``` |  Screw M4 cap x 35mm |
+|   4 | ```screw(M4_cap_screw, 30)``` |  Screw M4 cap x 30mm |
+|   8 | ```screw(M4_cap_screw, 35)``` |  Screw M4 cap x 35mm |
 |   1 | ```pcb(TP4056)``` |  TP4056 Li-lon Battery charger module |
 |   3 | ```terminal_35(2)``` |  Terminal block 2 way 3.5mm |
 |   2 | ```green_terminal(gt_2p54, 4)``` |  Terminal block 4 way 0.1" |
 |   1 |  |  USB A to Mini B lead |
+|   1 | ```pcb(WD2002SJ)``` |  WD2002SJ Buck Boost DC-DC converter |
 |  16 | ```washer(M2_washer)``` |  Washer  M2 x 5mm x 0.3mm |
 |  30 | ```washer(M2p5_washer)``` |  Washer  M2.5 x 5.9mm x 0.5mm |
-|  12 | ```washer(M3_washer)``` |  Washer  M3 x 7mm x 0.5mm |
+|  16 | ```washer(M3_washer)``` |  Washer  M3 x 7mm x 0.5mm |
 |  12 | ```washer(M4_washer)``` |  Washer  M4 x 9mm x 0.8mm |
 |   1 | ```pcb(ZC_A0591)``` |  ZC-A0591 ULN2003 driver PCB |
 
@@ -2089,14 +2116,15 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   4 | pcb_spacer25130_2.stl |
 |   4 | pcb_spacer25140_2.stl |
 |   4 | pcb_spacer25150_2.stl |
-|   4 | pcb_spacer25170.stl |
+|   4 | pcb_spacer25180.stl |
 |   2 | pcb_spacer2570.stl |
 |   4 | pcb_spacer30160.stl |
-|   4 | pcb_spacer30210.stl |
+|   4 | pcb_spacer30170.stl |
+|   4 | pcb_spacer30220.stl |
 |   4 | pcb_spacer3050.stl |
-|   4 | pcb_spacer40180.stl |
 |   4 | pcb_spacer40190.stl |
 |   4 | pcb_spacer40200.stl |
+|   4 | pcb_spacer40210.stl |
 
 
 <a href="#top">Top</a>
@@ -5171,8 +5199,8 @@ Simple tube or ring
 ---
 <a name="BOM"></a>
 ## BOM
-Bill Of Materials generation via echo and the ```bom.py``` script. Also handles exploded assembly views and posing. Assembly instructions can precede the module
-definition that makes the assembly.
+Bill Of Materials generation via echo and the ```bom.py``` script. Also handles exploded assembly views and posing.
+Assembly instructions can precede the module definition that makes the assembly.
 
 Assembly views shown in the instructions can be large or small and this is deduced by looking at the size of the printed parts involved and if any routed
 parts are used.
@@ -5209,7 +5237,7 @@ The resulting flat BOM is shown but heirachical BOMs are also generated for real
 | ```pose_hflip(exploded = undef)``` | Pose an STL or assembly for rendering to png by flipping around the Y axis, ```exploded = true for``` just the exploded view or ```false``` for unexploded only. |
 | ```pose_vflip(exploded = undef)``` | Pose an STL or assembly for rendering to png by flipping around the X axis, ```exploded = true for``` just the exploded view or ```false``` for unexploded only. |
 | ```stl(name)``` | Name an stl that will appear on the BOM, there needs to a module named ```<name>_stl``` to make it |
-| ```stl_colour(colour)``` | Colour an stl where it is placed in an assembly |
+| ```stl_colour(colour = pp1_colour, alpha = 1)``` | Colour an stl where it is placed in an assembly. ```alpha``` can be used to make it appear transparent. |
 | ```vitamin(description)``` | Describe a vitamin for the BOM entry and precede it with a module call that creates it, eg. "wigit(42): Type 42 widget" |
 
 ![bom](tests/png/bom.png)

scripts/bom.py

@@ -82,7 +82,7 @@ class BOM:
 
     def add_part(self, s):
         args = []
-        match = re.match(r'^(.*?\.stl)\((.*)\)$', s)                             #look for name.stl(...)
+        match = re.match(r'^(.*?\.stl|.*?\.dxf)\((.*)\)$', s)                             #look for name.stl(...) or name.dxf(...)
         if match:
             s = match.group(1)
             args = [match.group(2)]
@@ -248,7 +248,7 @@ def boms(target = None, assembly = None):
     #
     # Run openscad
     #
-    openscad.run("-D","$bom=2","-D","$preview=true","-o", "openscad.echo", "-d", bom_dir + "/bom.deps", bom_maker_name)
+    openscad.run("-D", "$bom=2", "-D", "$preview=true", "--hardwarnings", "-o", "openscad.echo", "-d", bom_dir + "/bom.deps", bom_maker_name)
     os.remove(bom_maker_name)
     print("Generating bom ...", end=" ")
 

scripts/render.py

@@ -81,7 +81,8 @@ def render(target, type):
         #
         if mtime(part_file) > mtime(png_name):
             png_maker_name = "png.scad"
-            colour = [0, 146/255, 0]
+            pp1 = [0, 146/255, 0]
+            colour = pp1
             if part in colours:
                 colour = colours[part]
                 if not '[' in colour:
@@ -89,7 +90,7 @@ def render(target, type):
             with open(png_maker_name, "w") as f:
                 f.write('color(%s) import("%s");\n' % (colour, part_file))
             cam = "--camera=0,0,0,70,0,315,500" if type == 'stl' else "--camera=0,0,0,0,0,0,500"
-            render = "--preview" if type == 'stl' else "--render"
+            render = "--preview" if type == 'stl' or colour != pp1 else "--render"
             tmp_name = 'tmp.png'
             openscad.run(colour_scheme, "--projection=p", "--imgsize=4096,4096", cam, render, "--autocenter", "--viewall", "-o", tmp_name, png_maker_name);
             do_cmd(("magick "+ tmp_name + " -trim -resize 280x280 -background %s -gravity Center -extent 280x280 -bordercolor %s -border 10 %s"

tests/PCB.scad

@@ -22,8 +22,8 @@ include <../vitamins/d_connectors.scad>
 
 use <../vitamins/pcb.scad>
 
-gt_5x17 = ["gt_5x17",    5,   10,   17, 5,   11, 0.4,  9,   2,1.5,     1,  3,   6,     0,  0,   0];
-gt_5x11 = ["gt_5x11",    5,    8,   11, 5,    7, 0.4,  7,   1.5,1.5,   1,2.5,   6,     0,  0,   0];
+gt_5x17 = ["gt_5x17",    5,   10,   17, 5,   11, 0.4,  9,   2,1.5,     1,  3,   6,    0.5, 0,  0,   0];
+gt_5x11 = ["gt_5x11",    5,    8,   11, 5,    7, 0.4,  7,   1.5,1.5,   1,2.5,   6,    0.5, 0,  0,   0];
 
 TMC2130HeatSinkColor = "DeepSkyBlue";
 TMC2130 = ["TMC2130", "TMC2130",
@@ -44,16 +44,19 @@ TMC2130 = ["TMC2130", "TMC2130",
 ];
 
 test_pcb = ["TestPCB", "Test PCB",
-    50, 500, 1.6, // length, width, thickness
+    100, 250, 1.6, // length, width, thickness
     3,      // Corner radius
     2.75,   // Mounting hole diameter
-    6,      // Pad around mounting hole
+    5.5,    // Pad around mounting hole
     "green",// Color
-    false,  // True if the parts should be separate BOM items
+    true,   // True if the parts should be separate BOM items
     // hole offsets
     [ [3, 3], [3, -3], [-3, 3], [-3, -3] ],
     // components
     [
+        [ 20, -5, 180, "trimpot10"],
+        [ 20, -15,  0, "trimpot10", true],
+
         [ 10,  10,   0, "2p54header", 4, 1],
         [ 25,  10,   0, "2p54header", 5, 1, undef, "blue" ],
         [ 10,  20,   0, "2p54boxhdr", 4, 2],
@@ -65,41 +68,45 @@ test_pcb = ["TestPCB", "Test PCB",
         [  8, 100, 180, "usb_Ax2"],
         [  3, 120, 180, "usb_uA"],
         [  8, 140, 180, "usb_B"],
-        [ 10, 160,   0, "buzzer"],
-        [ 25, 160,   0, "buzzer", 4.5, 8.5],
-        [ 10, 175,   0, "potentiometer"],
-        [ 30, 175,   0, "potentiometer", 7, 8],
+        [  5, 160,   0, "buzzer", 4.5, 8.5],
+        [ 20, 160,   0, "buzzer"],
         [  8, 190, 180, "jack"],
         [  6, 200, 180, "barrel_jack"],
-        [  5, 220, 180, "hdmi"],
-        [  3, 240, 180, "mini_hdmi"],
-        [ 10, 250,   0, "flex"],
-        [ 10, 265,   0, "flat_flex"],
-        [ 10, 280,   0, "D_plug", DCONN9],
-        [ 10, 300,   0, "molex_hdr", 2],
-        [ 10, 310,   0, "jst_xh", 2],
-        [ 10, 320, 180, "term254", 3],
-        [ 20, 320, 180, "term254", 3, undef, grey20],
-        [ 10, 340, 180, "gterm35", 4, [1,2]],
-        [ 20, 340, 180, "gterm35", 4, [1,2], "red"],
-        [ 30, 340, 180, "gterm", gt_5x11, 3],
-        [ 10, 360, 180, "gterm635", 2],
-        [ 25, 360, 180, "gterm635", 2, undef, "blue"],
-        [ 40, 360, 180, "gterm", gt_5x17, 2, undef, grey20],
-        [ 40, 340, 180, "gterm", gt_5x17, 3, [1], "red"],
-        [ 10, 380, 180, "term35", 4],
-        [ 20, 380, 180, "term35", 3, "lime"],
-        [ 10, 400,   0, "transition", 5],
-        [ 10, 410,   0, "block", 10, 5, 8, "orange"],
-        [ 10, 420,   0, "button_6mm"],
-        [ 10, 435,   0, "microswitch", small_microswitch],
-        [ 12, 450,   0, "pcb", 11, TMC2130 ],
-        [ 12, 456,   0, "2p54socket", 8, 1 ],
-        [ 12, 444,   0, "2p54socket", 8, 1, undef, undef, undef, "red" ],
-        [ 10, 470,   0, "standoff",  5, 4.5, 12.5, 2.54],
-        [  6, 480, 180, "uSD", [12, 11.5, 1.4]],
-        [ 20, -5, 180, "trimpot10"],
-        [ 20, -15,  0, "trimpot10", true],
+        [  5, 218, 180, "hdmi"],
+        [  3, 235, 180, "mini_hdmi"],
+        [  6, 175, 180, "uSD", [12, 11.5, 1.4]],
+
+        [ 60,   3,   0, "flex"],
+        [ 50,  15,   0, "flat_flex"],
+        [ 60,  35,   0, "D_plug", DCONN9],
+
+        [ 50,  50,   0, "molex_hdr", 2],
+        [ 50,  60,   0, "jst_xh", 2],
+        [ 50,  70, 180, "term254", 3],
+        [ 63,  70, 180, "term254", 3, undef, grey20],
+        [ 75,  70, 180, "gterm508",2, undef, "blue"],
+
+        [ 50,  90, 180, "gterm35", 4, [1,2]],
+        [ 63,  90, 180, "gterm35", 4, [1,2], "red"],
+        [ 75,  90, 180, "gterm", gt_5x11, 3],
+        [ 90,  90, 180, "gterm", gt_5x17, 3, [1], "red"],
+
+        [ 55, 110, 180, "gterm635", 2],
+        [ 75, 110, 180, "gterm635", 2, undef, "blue"],
+        [ 90, 110, 180, "gterm", gt_5x17, 2, undef, grey20],
+
+        [ 50, 130, 180, "term35", 4],
+        [ 70, 130, 180, "term35", 3, "lime"],
+        [ 50, 150,   0, "transition", 5],
+        [ 50, 160,   0, "block", 10, 5, 8, "orange"],
+        [ 50, 170,   0, "button_6mm"],
+        [ 50, 185,   0, "microswitch", small_microswitch],
+        [ 52, 200,   0, "pcb", 11, TMC2130 ],
+        [ 52, 206,   0, "2p54socket", 8, 1 ],
+        [ 52, 194,   0, "2p54socket", 8, 1, undef, undef, undef, "red" ],
+        [ 50, 220,   0, "standoff",  5, 4.5, 12.5, 2.54],
+        [ 50, 240,   0, "potentiometer"],
+        [ 75, 240,   0, "potentiometer", 7, 8],
     ],
     // accessories
     []

utils/core/bom.scad

@@ -18,8 +18,8 @@
 //
 
 //
-//! Bill Of Materials generation via echo and the ```bom.py``` script. Also handles exploded assembly views and posing. Assembly instructions can precede the module
-//! definition that makes the assembly.
+//! Bill Of Materials generation via echo and the ```bom.py``` script. Also handles exploded assembly views and posing.
+//! Assembly instructions can precede the module definition that makes the assembly.
 //!
 //! Assembly views shown in the instructions can be large or small and this is deduced by looking at the size of the printed parts involved and if any routed
 //! parts are used.
@@ -101,13 +101,13 @@ module assembly(name, big = undef) {    //! Name an assembly that will appear on
         echo(str("~}", name, "_assembly"));
 }
 
-module stl_colour(colour) { //! Colour an stl where it is placed in an assembly
+module stl_colour(colour = pp1_colour, alpha = 1) { //! Colour an stl where it is placed in an assembly. ```alpha``` can be used to make it appear transparent.
     $stl_colour = colour;
-    color(colour)
+    color(colour, alpha)
         children();
 }
 
-module stl(name) { //! Name an stl that will appear on the BOM, there needs to a module named ```<name>_stl``` to make it
+module stl(name) {                      //! Name an stl that will appear on the BOM, there needs to a module named ```<name>_stl``` to make it
     if(bom_mode()) {
         colour = is_undef($stl_colour) ? pp1_colour : $stl_colour;
         echo(str("~", name, ".stl(colour='", colour, "')"));
@@ -115,8 +115,12 @@ module stl(name) { //! Name an stl that will appear on the BOM, there needs to a
 }
 
 module dxf(name) {                      //! Name a dxf that will appear on the BOM, there needs to a module named ```<name>_dxf``` to make it
-    if(bom_mode())
-        echo(str("~", name, ".dxf"));
+    if(bom_mode()) {
+        if(is_undef($dxf_colour))
+            echo(str("~", name, ".dxf"));
+        else
+            echo(str("~", name, ".dxf(colour='", $dxf_colour, "')"));
+    }
 }
 
 function value_string(value) = is_string(value) ? str("\"", value, "\"") : str(value); //! Convert ```value``` to a string or quote it if it is already a string

vitamins/green_terminal.scad

@@ -35,9 +35,10 @@ function gt_screw_r(type)      = type[9];   //! Screw head radius
 function gt_front_t(type)      = type[10];  //! Thickness of frame around the front aperture
 function gt_box_w(type)        = type[11];  //! Width inside the cable entry box
 function gt_box_h(type)        = type[12];  //! Height of the cable entry box
-function gt_y_offset(type)     = type[13];  //! Offset of the pins from centre of the depth
-function gt_y_offset2(type)    = type[14];  //! Offset of the pins screws from the screws
-function gt_tube_h(type)       = type[15];  //! Height of optional tubes around the screws
+function gt_box_setback(type)  = type[13];  //! How far the contact box is set back from the front
+function gt_y_offset(type)     = type[14];  //! Offset of the pins from centre of the depth
+function gt_y_offset2(type)    = type[15];  //! Offset of the pins from the screws
+function gt_tube_h(type)       = type[16];  //! Height of optional tubes around the screws
 
 module green_terminal(type, ways, skip = [], colour = "lime") { //! Draw green terminal blocks, skip can be used to remove pins.
     pitch = gt_pitch(type);
@@ -60,7 +61,7 @@ module green_terminal(type, ways, skip = [], colour = "lime") { //! Draw green t
         box_h2 = gt_box_h(type);
         y = gt_y_offset(type);
         y2 = gt_y_offset2(type);
-        box_front = y + depth / 2 - 2;
+        box_front = y + depth / 2 - gt_box_setback(type);
         box_back = y - depth / 2 + 1;
 
         module horizontal_section()
@@ -141,37 +142,37 @@ module green_terminal(type, ways, skip = [], colour = "lime") { //! Draw green t
         }
         if(!skip)
             color("silver") {
-                    slot_depth = 1;
-                    screw_top = height - 0.5;
-                    pin_l = 3.3;
-                    translate([y2, 0]) {
-                        translate_z(screw_top - 2 * slot_depth)        // screw head
-                            cylinder(r = screw_r, h = slot_depth);
+                slot_depth = 1;
+                screw_top = height - 0.5;
+                pin_l = 3.3;
+                translate([y2, 0]) {
+                    translate_z(screw_top - 2 * slot_depth)        // screw head
+                        cylinder(r = screw_r, h = slot_depth);
 
-                        translate_z(screw_top - slot_depth)         // screw head
-                            linear_extrude(slot_depth)
-                                difference() {
-                                    circle(screw_r);
+                    translate_z(screw_top - slot_depth)         // screw head
+                        linear_extrude(slot_depth)
+                            difference() {
+                                circle(screw_r);
 
-                                    square([10, screw_r / 4], center = true);
-                                }
-                    }
-                    translate([box_back, 0, ledge_height / 2]) {
-                        rotate([0, 90, 0])
-                            linear_extrude(box_front - box_back)
-                                difference() {
-                                    square([box_h2, box_w2], center = true);
-
-                                    square([box_h2 - 0.1, box_w2 - 0.1], center = true);
-
-                                }
-
-                        cube([1, box_w2, box_h2], center = true); // terminal back
-                    }
-
-                    translate_z(-pin_l)
-                        cube([0.44, 0.75, pin_l]);     // pin
+                                square([10, screw_r / 4], center = true);
+                            }
                 }
+                translate([box_back, 0, ledge_height / 2]) {
+                    rotate([0, 90, 0])
+                        linear_extrude(box_front - box_back)
+                            difference() {
+                                square([box_h2, box_w2], center = true);
+
+                                square([box_h2 - 0.1, box_w2 - 0.1], center = true);
+
+                            }
+
+                    cube([1, box_w2, box_h2], center = true); // terminal back
+                }
+
+                translate_z(-pin_l / 2)
+                    cube([0.44, 0.75, pin_l], center = true);     // pin
+            }
     }
     for(i = [0: ways - 1])
         translate([0, i * pitch - width / 2 + pitch / 2])

vitamins/green_terminals.scad

@@ -19,17 +19,19 @@
 // Green terminal blocks
 //
 
-//                                            f        b                               y   y
-//                                   h        h    f   h    b   s      f               o   o
-//                       p     d     e        e    d   e    d   c      r               f   f    t
-//                       i     e     i        i    e   i    e   r      o   b    b      f   f    u
-//                       t     p     g  t     g    p   g    p   e      n   o    o      s   s    b
-//                       c     t     h  o     h    t   h    t   w      t   x    x      e   t    e
-//                       h     h     t  p     t    h   t    h   r      t   w    h      t   2    h
-gt_2p54 = ["gt_2p54", 2.54,  6.6,   10, 3,    6, 0.4,  6.4, 1,  1,    0.2, 2,   2,     0,  0,   0];
-gt_3p5  = ["gt_3p5",  3.5,   7.3,  8.5, 4,    5, 0.4,  4,   0,  1.35, 0.4, 1.8, 2,     0,  0,   0];
-gt_6p35 = ["gt_6p35", 6.35, 12.6, 17.4, 6.8, 12, 0.4, 11,   2,  2.7,  0.8, 3.4, 4.2, 1.8,  1.1, 21.4];
+//                                            f        b                               b    y    y
+//                                   h        h    f   h    b     s      f             o    o    o
+//                       p     d     e        e    d   e    d     c      r             x    f    f     t
+//                       i     e     i        i    e   i    e     r      o   b    b         f    f     u
+//                       t     p     g  t     g    p   g    p     e      n   o    o    s    s    s     b
+//                       c     t     h  o     h    t   h    t     w      t   x    x    b    e    t     e
+//                       h     h     t  p     t    h   t    h     r      t   w    h         t    2     h
+//
+gt_2p54 = ["gt_2p54", 2.54,  6.6,   10, 3,    6, 0.4,  6.4, 1,    1,    0.2, 2,   2,   2,   0,   0,    0];
+gt_3p5  = ["gt_3p5",  3.5,   7.3,  8.5, 4,    5, 0.4,  4,   0,    1.35, 0.4, 1.8, 2,   2,   0,   0,    0];
+gt_5p08 = ["gt_5p08", 5.08,  7.9,   10, 5.0,  7, 0.0,  6.8, 1.45, 1.95, 0.5, 4.0, 5.4, 0.5, 0,   0,    0];
+gt_6p35 = ["gt_6p35", 6.35, 12.6, 17.4, 6.8, 12, 0.4, 11,   2,    2.7,  0.8, 3.4, 4.2, 2,   1.8, 1.1, 21.4];
 
-green_terminals = [gt_2p54, gt_3p5, gt_6p35];
+green_terminals = [gt_2p54, gt_3p5, gt_5p08, gt_6p35];
 
 use <green_terminal.scad>

vitamins/pcb.scad

@@ -808,6 +808,7 @@ module pcb_component(comp, cutouts = false, angle = undef) { //! Draw pcb compon
         if(show(comp, "term254")) if(!cutouts) green_terminal(gt_2p54,comp[4], comp[5], param(6,"lime"));
         if(show(comp, "gterm")) if(!cutouts) green_terminal(comp[4], comp[5], comp[6], param(7,"lime"));
         if(show(comp, "gterm35")) if(!cutouts) green_terminal(gt_3p5, comp[4], comp[5], param(6,"lime"));
+        if(show(comp, "gterm508")) if(!cutouts) green_terminal(gt_5p08, comp[4], comp[5], param(6,"lime"));
         if(show(comp, "gterm635")) if(!cutouts) green_terminal(gt_6p35, comp[4], comp[5], param(6,"lime"));
         if(show(comp, "term35")) if(!cutouts) terminal_35(comp[4], param(5,"blue"));
         if(show(comp, "transition")) if(!cutouts) idc_transition(2p54header, comp[4], comp[5]);

vitamins/pcbs.scad

@@ -177,7 +177,7 @@ Duex2 = ["Duex2", "Duex2 expansion board",
                                                                     ],
                                                                     []];
 
-Duex5 = ["Duex5", "Duex5 expasnion board",
+Duex5 = ["Duex5", "Duex5 expansion board",
                                      123,   100,   1.6, 0,    4.2,  0, "#2140BE",  false, [[-4, 4], [-4, -4], [4, -4],[4, 4]],
                                                                    concat(Duex2[11], [
                                                                      [ 61.5, -81.2,   0, "chip", 10, 10, 2],
@@ -337,6 +337,16 @@ TP4056 = ["TP4056", "TP4056 Li-lon Battery charger module", 26.2, 17.5, 1.0, 0,
 
     ]];
 
+WD2002SJ = ["WD2002SJ", "WD2002SJ Buck Boost DC-DC converter", 78, 47, 1.6, 0, 3.2, 0, "#2140BE", false, [[4,4], [-4,4], [-4,-4], [4,-4]],
+    [ [ 39,   -20.5,  0, "-chip", 63, 41, 4, "silver"],
+      [ -4,    12,    0, "gterm508", 2, [], "blue"],
+      [  4,    12,  180, "gterm508", 2, [], "blue"],
+      [ -25.5, 3.1,   0, "trimpot10", true],
+      [  30.5, 3.1,   0, "trimpot10", true],
+      [  41.5, 3.1,   0, "trimpot10", true],
+    ],
+    []];
+
 PERF80x20 = ["PERF80x20", "Perfboard 80 x 20mm", 80, 20, 1.6, 0, 2.3, 0, "green", true, [[2,2],[-2,2],[2,-2],[-2,-2]], [], [], [5.87, 3.49]];
 
 PERF70x50 = ["PERF70x50", "Perfboard 70 x 50mm", 70, 50, 1.6, 0, 2.3, 0, "green", true, [[2,2],[-2,2],[2,-2],[-2,-2]], [], [], [5.87, 3.49]];
@@ -362,7 +372,7 @@ RAMPSEndstop = ["RAMPSEndstop", "RAMPS Endstop Switch",
     []];
 
 
-pcbs = [TP4056, MT3608, RAMPSEndstop, ExtruderPCB, PI_IO, ZC_A0591, RPI0, EnviroPlus, ArduinoUno3, ArduinoLeonardo, Keyes5p1, PSU12V1A, RPI3, DuetE, Duex2, Duex5, Melzi];
+pcbs = [TP4056, MT3608, RAMPSEndstop, ExtruderPCB, PI_IO, ZC_A0591, RPI0, EnviroPlus, ArduinoUno3, ArduinoLeonardo, Keyes5p1, PSU12V1A, WD2002SJ, RPI3, DuetE, Duex2, Duex5, Melzi];
 
 perfboards = [PERF74x51, PERF70x50, PERF60x40, PERF70x30, PERF80x20];
 

vitamins/sheet.scad

@@ -83,6 +83,7 @@ module render_sheet(type, colour = false) //! Render a sheet in the correct colo
         render() children();
 
 module render_2D_sheet(type, colour = false) //! Extrude a 2D sheet template and give it the correct colour
-    color(colour ? colour : sheet_colour(type))
-        linear_extrude(sheet_thickness(type), center = true)
-            children();
+    let($dxf_colour = colour ? colour : sheet_colour(type))
+        color($dxf_colour)
+            linear_extrude(sheet_thickness(type), center = true)
+                children();