Camera connector position and size separated.

Camera_lens() module added.

readme.md

@@ -447,7 +447,8 @@ PCB cameras.
 ### Properties
 | Function | Description |
 |:--- |:--- |
-| ```camera_connector(type)``` | The flex connector block for the camera itself |
+| ```camera_connector_pos(type)``` | The flex connector block for the camera itself's position |
+| ```camera_connector_size(type)``` | The flex connector block for the camera itself's size |
 | ```camera_lens(type)``` | Stack of lens parts, can be round, rectanular or rounded rectangular, with optional tapered aperture |
 | ```camera_lens_offset(type)``` | Offset of the lens center from the PCB centre |
 | ```camera_pcb(type)``` | The PCB part of the camera |
@@ -2103,6 +2104,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | ```pcb_coord(type, p)``` | Convert offsets from the edge to coordinates relative to the centre |
 | ```pcb_grid_pos(type, x, y, z = 0)``` | Returns a pcb grid position |
 | ```pcb_screw(type, cap = hs_cap)``` | Mounting screw type |
+| ```pcb_size(type)``` | Length, width and thickness in a vector |
 
 ### Modules
 | Module | Description |
@@ -2235,6 +2237,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | ```pcb_coord(type, p)``` | Convert offsets from the edge to coordinates relative to the centre |
 | ```pcb_grid_pos(type, x, y, z = 0)``` | Returns a pcb grid position |
 | ```pcb_screw(type, cap = hs_cap)``` | Mounting screw type |
+| ```pcb_size(type)``` | Length, width and thickness in a vector |
 
 ### Modules
 | Module | Description |
@@ -2652,24 +2655,27 @@ Linear rails with carriages.
 ### Vitamins
 | Qty | Module call | BOM entry |
 | ---:|:--- |:---|
-|   1 | ```rail(MGN15, 260)``` |  Linear rail MGN15 x 260mm |
+|   1 | ```rail(MGN12, 200)``` |  Linear rail MGN12 x 200mm |
+|   1 | ```rail(MGN12H, 200)``` |  Linear rail MGN12H x 200mm |
+|   1 | ```rail(MGN15, 200)``` |  Linear rail MGN15 x 200mm |
 |   1 | ```rail(MGN5, 200)``` |  Linear rail MGN5 x 200mm |
 |   1 | ```rail(MGN7, 200)``` |  Linear rail MGN7 x 200mm |
 |   1 | ```rail(MGN9, 200)``` |  Linear rail MGN9 x 200mm |
 |   1 | ```rail(SSR15, 200)``` |  Linear rail SSR15 x 200mm |
 |  26 | ```nut(M2_nut, nyloc = true)``` |  Nut M2 x 1.6mm nyloc |
-|  17 | ```nut(M3_nut, nyloc = true)``` |  Nut M3 x 2.4mm nyloc |
+|  31 | ```nut(M3_nut, nyloc = true)``` |  Nut M3 x 2.4mm nyloc |
 |   4 | ```nut(M4_nut, nyloc = true)``` |  Nut M4 x 3.2mm nyloc |
 |  11 | ```screw(M2_cap_screw, 10)``` |  Screw M2 cap x 10mm |
 |  15 | ```screw(M2_cs_cap_screw, 10)``` |  Screw M2 cs cap x 10mm |
 |   8 | ```screw(M3_cap_screw, 10)``` |  Screw M3 cap x 10mm |
-|   5 | ```screw(M3_cap_screw, 16)``` |  Screw M3 cap x 16mm |
+|  12 | ```screw(M3_cap_screw, 12)``` |  Screw M3 cap x 12mm |
+|   3 | ```screw(M3_cap_screw, 16)``` |  Screw M3 cap x 16mm |
 |   2 | ```screw(M3_cs_cap_screw, 12)``` |  Screw M3 cs cap x 12mm |
-|   2 | ```screw(M3_cs_cap_screw, 16)``` |  Screw M3 cs cap x 16mm |
+|   6 | ```screw(M3_cs_cap_screw, 16)``` |  Screw M3 cs cap x 16mm |
 |   2 | ```screw(M4_cap_screw, 16)``` |  Screw M4 cap x 16mm |
 |   2 | ```screw(M4_cs_cap_screw, 20)``` |  Screw M4 cs cap x 20mm |
 |  26 | ```washer(M2_washer)``` |  Washer  M2 x 5mm x 0.3mm |
-|  17 | ```washer(M3_washer)``` |  Washer  M3 x 7mm x 0.5mm |
+|  31 | ```washer(M3_washer)``` |  Washer  M3 x 7mm x 0.5mm |
 |   4 | ```washer(M4_washer)``` |  Washer  M4 x 9mm x 0.8mm |
 
 

tests/rails.scad

@@ -25,10 +25,10 @@ use <../vitamins/nut.scad>
 sheet = 3;
 
 module rails()
-    layout([for(l = rails) carriage_width(rail_carriage(l))], 25)
+    layout([for(l = rails) carriage_width(rail_carriage(l))], 20)
         rotate(-90) {
             rail = rails[$i];
-            length = rail == MGN15 ? 260 : 200;
+            length = 200;
             screw = rail_screw(rail);
             nut = screw_nut(screw);
             washer = screw_washer(screw);

vitamins/camera.scad

@@ -26,29 +26,23 @@ use <pcb.scad>
 function camera_pcb(type)           = type[2]; //! The PCB part of the camera
 function camera_lens_offset(type)   = type[3]; //! Offset of the lens center from the PCB centre
 function camera_lens(type)          = type[4]; //! Stack of lens parts, can be round, rectanular or rounded rectangular, with optional tapered aperture
-function camera_connector(type)   = type[5]; //! The flex connector block for the camera itself
+function camera_connector_pos(type) = type[5]; //! The flex connector block for the camera itself's position
+function camera_connector_size(type)= type[6]; //! The flex connector block for the camera itself's size
 
-module camera(type) {           //! Draw specified PCB camera
+module camera_lens(type, offset = 0)
-    vitamin(str("camera(", type[0], "): ", type[1]));
-    pcb = camera_pcb(type);
-
-    not_on_bom()
-        pcb(pcb);
-
-    translate_z(pcb_thickness(pcb)) {
     color(grey(20))
         translate(camera_lens_offset(type))
             for(p = camera_lens(type)) {
                 size = p[0];
-                    r = p[1];
+                r = p[1] + offset;
                 app = p[2];
                 if(size.x)
-                        rounded_rectangle(size, r, center = false);
+                    rounded_rectangle(size + [2 * offset, 2 * offset, round_to_layer(offset)], r, center = false);
                 else
                     translate_z(size.y)
                         rotate_extrude()
                             difference() {
-                                    square([r, size.z]);
+                                square([r, size.z + round_to_layer(offset)]);
 
                                 if(app)
                                     translate([0, size.z])
@@ -61,11 +55,23 @@ module camera(type) {           //! Draw specified PCB camera
                                         }
                             }
             }
-        conn = camera_connector(type);
+
+module camera(type) {           //! Draw specified PCB camera
+    vitamin(str("camera(", type[0], "): ", type[1]));
+    pcb = camera_pcb(type);
+
+    not_on_bom()
+        pcb(pcb);
+
+    translate_z(pcb_thickness(pcb)) {
+        camera_lens(type);
+
+        conn = camera_connector_size(type);
         if(conn) {
+            pos = camera_connector_pos(type);
             color(grey(20))
-                translate(conn[0])
+                translate(pos)
-                    rounded_rectangle(conn[1], 0.5, center = false);
+                    rounded_rectangle(conn, 0.5, center = false);
 
             flex = [5, 0.1];
             color("orange")
@@ -74,8 +80,8 @@ module camera(type) {           //! Draw specified PCB camera
                         translate(camera_lens_offset(type) + [0, camera_lens(type)[0][0].y / 2])
                             cube([flex.x, eps, flex.y], center = true);
 
-                    translate_z(conn[1].z - flex.y)
+                    translate_z(conn.z - flex.y)
-                        translate(conn[0] - [0, conn[1].y / 2])
+                        translate(pos - [0, conn.y / 2])
                              cube([flex.x, eps, flex.y], center = true);
                 }
         }

vitamins/cameras.scad

@@ -21,8 +21,8 @@ include <smds.scad>
 rpi_camera_v1_pcb = ["", "",  25, 24, 1, 0, 2.1, 0, "green", false, [[2, -2], [-2, -2], [2, 9.6], [-2, 9.6]],
     [
         [12,   3.25,  0, "-flat_flex", true],
-        [-4.5, -4,    0, "smd_led", LED0603, "red"],
+        [-4.5, -5,    0, "smd_led", LED0603, "red"],
-        [-5.5, -3,    0, "smd_res", RES0603, "10K"],
+        [-5.5, -4,    0, "smd_res", RES0603, "1K2"],
     ],
     []];
 
@@ -32,7 +32,7 @@ rpi_camera_v1 = ["rpi_camera_v1", "Raspberry Pi camera V1", rpi_camera_v1_pcb, [
         [[0, 0, 4], 7.5 / 2],
         [[0, 0, 5], 5.5 / 2, [1.5/2, 2/2, 0.5]],
     ],
-    [[0, 12 - 1.5 - 2.5], [8, 5, 1]]
+    [0, 12 - 1.5 - 2.5], [8, 5, 1]
 ];
 
 rpi_camera_pcb = ["", "",  36, 36, 1.6, 0, 3.2, 0, "green", false, [[3.5, -3.5], [-3.5, -3.5], [3.5, 3.5], [-3.5, 3.5]],
@@ -50,7 +50,7 @@ rpi_camera = ["rpi_camera", "Raspberry Pi focusable camera", rpi_camera_pcb, [0,
         [[0, 0,  12], 6],
         [[0, 11, 4.3], 14 / 2, [8/2, 11/2, 1]],
     ],
-    [[0, 18 - 1.5 - 2.5], [8, 5, 1]]
+    [0, 18 - 1.5 - 2.5], [8, 5, 1.6]
 ];
 
 cameras = [rpi_camera_v1, rpi_camera];

vitamins/pcb.scad

@@ -53,6 +53,8 @@ function pcb_accessories(type)  = type[12]; //! List of accessories to go on the
 function pcb_grid(type)         = type[13]; //! Grid if a perfboard
 function pcb_polygon(type)      = type[14]; //! Optional outline polygon for odd shaped boards
 function pcb_screw(type, cap = hs_cap) = Len(type[15]) ? type[15] : find_screw(cap, screw_smaller_than(pcb_hole_d(type))); //! Mounting screw type
+function pcb_size(type) = [pcb_length(type), pcb_width(type), pcb_thickness(type)]; //! Length, width and thickness in a vector
+
 
 function pcb_grid_pos(type, x, y, z = 0) = //! Returns a pcb grid position
     [-pcb_length(type) / 2 + pcb_grid(type).x + 2.54 * x,

vitamins/rails.scad

@@ -25,6 +25,7 @@ MGN5_carriage  = [ 16,   9.6,  12, 6,  1.5, 0,  8 , M2_cap_screw ];
 MGN7_carriage  = [ 23,   14.3, 17, 8,  1.5, 8,  12, M2_cap_screw ];
 MGN9_carriage  = [ 29.7, 20.8, 20, 10, 2,   10, 15, M3_cap_screw ];
 MGN12_carriage = [ 34.7, 21.7, 27, 13, 3,   15, 20, M3_cap_screw ];
+MGN12H_carriage= [ 45.4, 32.4, 27, 13, 3,   20, 20, M3_cap_screw ];
 MGN15_carriage = [ 43.3, 27.7, 32, 16, 4,   20, 25, M3_cap_screw ];
 SSR15_carriage = [ 40.3, 23.3, 34, 24, 4.5, 0,  26, M4_cap_screw ];
 //
@@ -36,9 +37,10 @@ MGN5 = [ "MGN5",  5,  3.6, 5,   15, 3.5, 2.4, 0.8, M2_cs_cap_screw, MGN5_carriag
 MGN7 = [ "MGN7",  7,  5,   5,   15, 4.3, 2.4, 2.6, M2_cap_screw,    MGN7_carriage, M2_cs_cap_screw ];
 MGN9 = [ "MGN9",  9,  6,   7.5, 20, 6.0, 3.5, 3.5, M3_cap_screw,    MGN9_carriage, M3_cs_cap_screw ];
 MGN12= [ "MGN12", 12, 8,   10,  25, 6.0, 3.5, 4.5, M3_cap_screw,   MGN12_carriage, M3_cs_cap_screw ];
+MGN12H=[ "MGN12H",12, 8,    10, 25, 6.0, 3.5, 4.5, M3_cap_screw,   MGN12H_carriage,M3_cs_cap_screw ];
 MGN15= [ "MGN15", 15, 10,  10,  40, 6.0, 3.5, 5.0, M3_cap_screw,   MGN15_carriage, M3_cs_cap_screw ];
 SSR15= [ "SSR15", 15, 12.5,10,  60, 7.5, 4.5, 5.3, M4_cap_screw,   SSR15_carriage, M4_cs_cap_screw ];
 
-rails = [MGN5, MGN7, MGN9, MGN15, SSR15];
+rails = [MGN5, MGN7, MGN9, MGN12, MGN12H, MGN15, SSR15];
 
 use <rail.scad>