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Added the ability to have more than one grid on a PCB.
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Chris Palmer
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@ -2441,7 +2441,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
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| `pcb_component(type, name, index = 0)` | Return the component specified by name and index |
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| `pcb_component_position(type, name, index = 0)` | Return x y position of specified component |
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| `pcb_coord(type, p)` | Convert offsets from the edge to coordinates relative to the centre |
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| `pcb_grid_pos(type, x, y, z = 0)` | Returns a pcb grid position |
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| `pcb_grid_pos(type, x, y, z = 0, i = 0)` | Returns a pcb grid position |
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| `pcb_screw(type, cap = hs_cap)` | Mounting screw type |
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| `pcb_size(type)` | Length, width and thickness in a vector |
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@ -2467,7 +2467,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
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| `pcb_component_position(type, name)` | Position child at the specified component position |
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| `pcb_components(type, cutouts = false, angle = undef)` | Draw list of PCB components on the PCB |
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| `pcb_cutouts(type, angle = undef)` | Make cut outs to clear components on a PCB |
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| `pcb_grid(type, x, y, z = 0)` | Positions children at specified grid position |
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| `pcb_grid(type, x, y, z = 0, i = 0)` | Positions children at specified grid position |
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| `pcb_grid_components(type, components, cutouts = false, angle = undef)` | Draw list of components on the PCB grid for perf board |
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| `pcb_screw_positions(type)` | Positions children at the mounting hole positions |
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| `pcb_spacer(screw, height, wall = 1.8, taper = 0)` | Generate STL for PCB spacer |
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@ -2623,7 +2623,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
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| `pcb_component(type, name, index = 0)` | Return the component specified by name and index |
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| `pcb_component_position(type, name, index = 0)` | Return x y position of specified component |
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| `pcb_coord(type, p)` | Convert offsets from the edge to coordinates relative to the centre |
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| `pcb_grid_pos(type, x, y, z = 0)` | Returns a pcb grid position |
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| `pcb_grid_pos(type, x, y, z = 0, i = 0)` | Returns a pcb grid position |
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| `pcb_screw(type, cap = hs_cap)` | Mounting screw type |
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| `pcb_size(type)` | Length, width and thickness in a vector |
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@ -2649,7 +2649,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
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| `pcb_component_position(type, name)` | Position child at the specified component position |
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| `pcb_components(type, cutouts = false, angle = undef)` | Draw list of PCB components on the PCB |
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| `pcb_cutouts(type, angle = undef)` | Make cut outs to clear components on a PCB |
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| `pcb_grid(type, x, y, z = 0)` | Positions children at specified grid position |
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| `pcb_grid(type, x, y, z = 0, i = 0)` | Positions children at specified grid position |
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| `pcb_grid_components(type, components, cutouts = false, angle = undef)` | Draw list of components on the PCB grid for perf board |
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| `pcb_screw_positions(type)` | Positions children at the mounting hole positions |
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| `pcb_spacer(screw, height, wall = 1.8, taper = 0)` | Generate STL for PCB spacer |
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@ -87,7 +87,9 @@ test_pcb = ["test_pcb", "Test PCB",
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[ 45, 35, 0, "2p54header", 4, 1],
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[ 60, 35, 0, "2p54header", 5, 1, false, "blue" ],
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[ 60, 40, 180, "2p54header", 5, 1, false, undef, true],
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[ 80, 33, 0, "2p54boxhdr", 4, 2],
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[ 80, 40, 0, "2p54boxhdr", 4, 2, false, true, true],
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[ 45, 30, 0, "2p54socket", 4, 1, false, 0, false, "red" ],
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[ 60, 30, 0, "2p54socket", 6, 1],
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Binary file not shown.
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Before Width: | Height: | Size: 190 KiB After Width: | Height: | Size: 192 KiB |
@ -62,14 +62,14 @@ function pcb_size(type) = [pcb_length(type), pcb_width(type), pcb_thickness(type
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function pcb_component(type, name, index = 0) = //! Return the component specified by name and index
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[for(component = pcb_components(type)) if(component[3] == name) component][index];
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function pcb_grid_pos(type, x, y, z = 0) = //! Returns a pcb grid position
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function pcb_grid_pos(type, x, y, z = 0, i = 0) = //! Returns a pcb grid position
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let(grid = pcb_grid(type))
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[-pcb_size(type).x / 2 + grid.x + x * (is_undef(grid[5]) ? 2.54 : grid[5]),
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-pcb_size(type).y / 2 + grid.y + y * (is_undef(grid[6]) ? 2.54 : grid[6]),
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[-pcb_size(type).x / 2 + grid[i] + x * (is_undef(grid[i + 5]) ? 2.54 : grid[i + 5]),
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-pcb_size(type).y / 2 + grid[i + 1] + y * (is_undef(grid[i + 6]) ? 2.54 : grid[i + 6]),
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pcb_size(type).z + z];
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module pcb_grid(type, x, y, z = 0) //! Positions children at specified grid position
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translate(pcb_grid_pos(type, x, y, z))
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module pcb_grid(type, x, y, z = 0, i = 0) //! Positions children at specified grid position
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translate(pcb_grid_pos(type, x, y, z, i))
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children();
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// allows negative ordinates to represent offsets from the far edge
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@ -934,7 +934,7 @@ module molex_254_housing(ways) { //! Draw a Molex KK housing
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}
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module molex_254(ways, right_angle = 0, skip = undef) { //! Draw molex KK header, set `right_angle` to 1 for normal right angle version or -1 for inverted right angle version.
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vitamin(str("molex_254(", ways, "): Molex KK header ", ways, " way"));
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vitamin(str("molex_254(", ways, arg(right_angle, 0, "right_angle"), arg(skip, undef, "skip"), "): Molex KK header ", ways, " way", right_angle ? " right angle" : ""));
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pitch = 2.54;
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width = ways * pitch - 0.1;
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depth = 6.35;
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@ -945,7 +945,7 @@ module molex_254(ways, right_angle = 0, skip = undef) { //! Draw molex KK header
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above = 9;
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pin_w = 0.64;
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r = 1;
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a = right_angle ? width / 2 - r - pin_w / 2 : above;
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a = right_angle ? depth / 2 - r - pin_w / 2 : above;
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ra_offset = 2.2;
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color("white")
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@ -974,7 +974,7 @@ module molex_254(ways, right_angle = 0, skip = undef) { //! Draw molex KK header
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l = above + ra_offset - r - pin_w / 2;
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if(right_angle) {
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translate([-l / 2 - r - pin_w / 2, 0, width / 2])
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translate([-l / 2 - r - pin_w / 2, 0, depth / 2])
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cube([l, pin_w, pin_w], center = true);
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translate([-r - pin_w / 2, 0, a])
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@ -1093,7 +1093,7 @@ module pcb_component(comp, cutouts = false, angle = undef) { //! Draw pcb compon
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pin_header(2p54header, comp[4], comp[5], param(6, false), param(8, false), cutouts, colour = param(7, undef));
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if(show(comp, "2p54joiner")) pin_header(2p54joiner, comp[4], comp[5], param(6, false), param(8, false), cutouts, colour = param(7, undef));
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if(show(comp, "2p54boxhdr")) let($show_plugs = show_plugs && param(7, true))
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box_header(2p54header, comp[4], comp[5], param(6, false), cutouts);
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box_header(2p54header, comp[4], comp[5], param(6, false), cutouts, param(8, false));
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if(show(comp, "2p54socket")) pin_socket(2p54header, comp[4], comp[5], param(6, false), param(7, 0), param(8, false), cutouts, param(9, undef));
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if(show(comp, "chip")) chip(comp[4], comp[5], comp[6], param(7, grey(30)), cutouts);
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if(show(comp, "rj45")) rj45(cutouts);
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@ -1140,8 +1140,9 @@ module pcb_component(comp, cutouts = false, angle = undef) { //! Draw pcb compon
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if(show(comp, "link")) wire_link(l = comp[4], h = param(5, 1), d = param(6, 0.8), tail = param(7, 3), sleeve = param(8, false));
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if(show(comp, "D_plug")) translate_z(d_pcb_offset(comp[4])) d_plug(comp[4], pcb = true);
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if(show(comp, "molex_hdr")) molex_254(comp[4], param(5, 0), param(6, undef));
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if(show(comp, "jst_xh")) jst_xh_header(jst_xh_header, comp[4], param(5, false), param(6, "white"), param(7, undef));
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if(show(comp, "jst_ph")) jst_xh_header(jst_ph_header, comp[4], param(5, false), param(6, "white"), param(7, undef));
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if(show(comp, "jst_xh")) jst_xh_header(jst_xh_header, comp[4], param(5, false), param(6, false), param(7, undef));
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if(show(comp, "jst_ph")) jst_xh_header(jst_ph_header, comp[4], param(5, false), param(6, false), param(7, undef));
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if(show(comp, "jst_zh")) jst_xh_header(jst_zh_header, comp[4], param(5, false), param(6, false), param(7, undef));
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if(show(comp, "potentiometer")) let(pot = param(4, BTT_encoder)) translate_z(pot_size(pot).z) vflip() potentiometer(pot, shaft_length = param(5, undef));
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if(show(comp, "buzzer")) buzzer(param(4, 9), param(5, 12), param(6, grey(20)));
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if(show(comp, "smd_res")) smd_resistor(comp[4], comp[5]);
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@ -1212,14 +1213,16 @@ module pcb_cutouts(type, angle = undef) //! Make cut outs to clear components o
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module pcb_grid_positions(type) {
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grid = pcb_grid(type);
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x0 = grid.x;
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y0 = grid.y;
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for(i = [0 : 7 : len(grid) - 1]) {
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x0 = grid[i];
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y0 = grid[i + 1];
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cols = is_undef(grid[2]) ? round((pcb_length(type) - 2 * x0) / inch(0.1)) : grid[2] - 1;
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rows = is_undef(grid[3]) ? round((pcb_width(type) - 2 * y0) / inch(0.1)) : grid[3] - 1;
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for(x = [0 : cols], y = [0 : rows])
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pcb_grid(type, x, y)
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children();
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cols = is_undef(grid[i + 2]) ? round((pcb_length(type) - 2 * x0) / inch(0.1)) : grid[i + 2] - 1;
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rows = is_undef(grid[i + 3]) ? round((pcb_width(type) - 2 * y0) / inch(0.1)) : grid[i + 3] - 1;
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for(x = [0 : cols], y = [0 : rows])
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pcb_grid(type, x, y, i = i)
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children();
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}
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}
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module pcb(type) { //! Draw specified PCB
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@ -858,7 +858,8 @@ ESP_01 = [
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[ -6.6, -5.8, 0, "block", 0.7, 7.5, 0.1, gold ],
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[ -4.8, -2.3, 0, "block", 8.8, 0.7, 0.1, gold ],
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],
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[] // accessories
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[], // accessories
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[2.8 - 1.27, 3.54, 2, 4, silver, 2.54, 2.54] // grid
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];
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XIAO = [
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