Merge branch 'jeroenrnl-extra_mdf'

Updated images.
Merge branch 'extra_mdf' of https://github.com/jeroenrnl/NopSCADlib into jeroenrnl-extra_mdf
2025-09-08 14:11:17 +02:00 · 2024-02-05 00:59:29 +00:00 · 2024-02-05 00:55:17 +00:00 · 2024-02-05 00:33:04 +00:00 · 2024-02-05 00:22:41 +00:00 · 2024-02-05 00:21:58 +00:00
28 changed files with 287 additions and 75 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,42 @@
 This changelog is generated by `changelog.py` using manually added semantic version tags to classify commits as breaking changes, additions or fixes.


+### [v21.11.0](https://github.com/nophead/NopSCADlib/releases/tag/v21.11.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v21.10.1...v21.11.0 "diff with v21.10.1")
+*   2024-01-14 [`41859ec`](https://github.com/nophead/NopSCADlib/commit/41859ec2245e3fee41cb9c79fb5a627193a4fec8 "show commit") [C.P.](# "Chris Palmer") Added `screw_thread_radius()` and `screw_angle()` functions.
+
+*   2024-01-14 [`cd95ef9`](https://github.com/nophead/NopSCADlib/commit/cd95ef95abed30e4004905972c9abcacdad0dc5e "show commit") [C.P.](# "Chris Palmer") Added GT2x12, GT3x6, GT3x9 and GT3x12 belts.
+
+*   2024-01-12 [`7a9e738`](https://github.com/nophead/NopSCADlib/commit/7a9e73830e16a843a14debb8d9b770243067cf63 "show commit") [C.P.](# "Chris Palmer") Belt part number is not always the same as the pitch.
+
+#### [v21.10.1](https://github.com/nophead/NopSCADlib/releases/tag/v21.10.1 "show release") Fixes [...](https://github.com/nophead/NopSCADlib/compare/v21.10.0...v21.10.1 "diff with v21.10.0")
+*   2023-12-01 [`ebe2dfd`](https://github.com/nophead/NopSCADlib/commit/ebe2dfd4fd8ba042b634030f7d463d0ba0d8c4cd "show commit") [C.P.](# "Chris Palmer") Fixed explode line position on short inserts.
+
+### [v21.10.0](https://github.com/nophead/NopSCADlib/releases/tag/v21.10.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v21.9.1...v21.10.0 "diff with v21.9.1")
+*   2023-11-27 [`0137a43`](https://github.com/nophead/NopSCADlib/commit/0137a43a638777ecdf6b311579006c0922650a9c "show commit") [C.P.](# "Chris Palmer") Updated images and readme.
+
+*   2023-11-12 [`72e5d1a`](https://github.com/nophead/NopSCADlib/commit/72e5d1abfb744ddcdf665b02ba7a1cf2b6bcff38 "show commit") [X.](# "XrXca") Update `pcbs.scad`
+
+ * Update `pcbs.scad`
+
+ * Update `pcbs.scad`
+
+ * Update `pcbs.scad`
+
+*   2023-11-27 [`b5afd7b`](https://github.com/nophead/NopSCADlib/commit/b5afd7bd41a1a46b7a1745c30755b3fb6c25b9a1 "show commit") [C.P.](# "Chris Palmer") ESP-01M added.
+
+#### [v21.9.1](https://github.com/nophead/NopSCADlib/releases/tag/v21.9.1 "show release") Fixes [...](https://github.com/nophead/NopSCADlib/compare/v21.9.0...v21.9.1 "diff with v21.9.0")
+*   2023-11-26 [`b9d1017`](https://github.com/nophead/NopSCADlib/commit/b9d101749eb2b19963299d85b75f0fa489fba552 "show commit") [C.P.](# "Chris Palmer") Updated images due to pixel differences on new PC
+
+*   2023-11-26 [`17979d3`](https://github.com/nophead/NopSCADlib/commit/17979d320539ca861300ecd4e42c01a913861066 "show commit") [C.P.](# "Chris Palmer") Fixed typo in comment.
+
+*   2023-10-30 [`73567ed`](https://github.com/nophead/NopSCADlib/commit/73567eda396214f1f882d62fb1d8a0ecbf2e7d94 "show commit") [C.P.](# "Chris Palmer") MULTIWATT11 package now generates a BOM entry.
+
+*   2023-10-30 [`f5c74a8`](https://github.com/nophead/NopSCADlib/commit/f5c74a8561f1e76f331c2d0027ecfd34bb2e7f3b "show commit") [C.P.](# "Chris Palmer") Corrected gallery.
+
+*   2023-10-30 [`04090b8`](https://github.com/nophead/NopSCADlib/commit/04090b816bfa3b6587cf6dcddbd54e5a94cb2420 "show commit") [C.P.](# "Chris Palmer") Updated the gallery.
+
+*   2023-10-29 [`06d4918`](https://github.com/nophead/NopSCADlib/commit/06d49186300b03bf4699cefbbcef0c0b8f7e9caa "show commit") [C.P.](# "Chris Palmer") Updated examples.
+
 ### [v21.9.0](https://github.com/nophead/NopSCADlib/releases/tag/v21.9.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v21.8.0...v21.9.0 "diff with v21.8.0")
 *   2023-10-29 [`2d091b9`](https://github.com/nophead/NopSCADlib/commit/2d091b9d16d33cf8b8751b2a436019c9032422a3 "show commit") [C.P.](# "Chris Palmer") Added a constructor function for PCBs.
 PCB text can now specify a colour.
@@ -193,7 +229,7 @@ Corrected BOM entry to show right angle options on Molex and pin headers.
 *   2023-01-24 [`77e948f`](https://github.com/nophead/NopSCADlib/commit/77e948f43c911442211bcbf6d1b1520184d2c70b "show commit") [C.P.](# "Chris Palmer") Added can bus connectors to OpenGrab model.
 Tweaked some PCB component positions.

-*   2023-01-24 [`543cdb4`](https://github.com/nophead/NopSCADlib/commit/543cdb4e01d38308a06d4368ebabadb85c696567 "show commit") [C.P.](# "Chris Palmer") Incresed the clearance of holes made for pin header.
+*   2023-01-24 [`543cdb4`](https://github.com/nophead/NopSCADlib/commit/543cdb4e01d38308a06d4368ebabadb85c696567 "show commit") [C.P.](# "Chris Palmer") Increased the clearance of holes made for pin header.

 ### [v20.19.0](https://github.com/nophead/NopSCADlib/releases/tag/v20.19.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v20.18.1...v20.19.0 "diff with v20.18.1")
 *   2023-01-12 [`ebd50ba`](https://github.com/nophead/NopSCADlib/commit/ebd50bae535283b94b310ee74c9b98b2e3b7f8be "show commit") [C.P.](# "Chris Palmer") Added SMD diodes, inductors and potentiometers.
@@ -608,7 +644,7 @@ veroboard track cuts made slightly bigger.

 *   2021-10-01 [`042d809`](https://github.com/nophead/NopSCADlib/commit/042d809ed056ba55c32f1d850b81dcf559fe9134 "show commit") [C.P.](# "Chris Palmer") Resistor and thermistor wires made more round.

-*   2021-10-01 [`3864839`](https://github.com/nophead/NopSCADlib/commit/3864839e521eb64189cba8453ea8835d6ffadd75 "show commit") [C.P.](# "Chris Palmer") Fixed encoder breakout descripion typo.
+*   2021-10-01 [`3864839`](https://github.com/nophead/NopSCADlib/commit/3864839e521eb64189cba8453ea8835d6ffadd75 "show commit") [C.P.](# "Chris Palmer") Fixed encoder breakout description typo.

 *   2021-10-01 [`2ba2c2c`](https://github.com/nophead/NopSCADlib/commit/2ba2c2c115d4ab6c2371c662a3e54d7c77aa7785 "show commit") [C.P.](# "Chris Palmer") Removed some unused dependencies.

@@ -629,7 +665,7 @@ Mainly text spacing changes.
 *   2021-09-27 [`9b5ec6a`](https://github.com/nophead/NopSCADlib/commit/9b5ec6af1aba313df6812a5313470ebb7e8fbdd7 "show commit") [C.P.](# "Chris Palmer") Fixed new `rounded_polygon` to work with last OpenSCAD release.
 Trailing commas in `let()`.

-*   2021-09-27 [`50958b0`](https://github.com/nophead/NopSCADlib/commit/50958b064d5a6d5ca3fd6525a8c3d3a2c5b20199 "show commit") [C.P.](# "Chris Palmer") Added `$show_plugs` to show crude reprentations of housings on `pin_headers` and Molex KK headers.
+*   2021-09-27 [`50958b0`](https://github.com/nophead/NopSCADlib/commit/50958b064d5a6d5ca3fd6525a8c3d3a2c5b20199 "show commit") [C.P.](# "Chris Palmer") Added `$show_plugs` to show crude representations of housings on `pin_headers` and Molex KK headers.

 *   2021-09-27 [`c37373c`](https://github.com/nophead/NopSCADlib/commit/c37373c920d3b438895ef535b0c06d0d00675609 "show commit") [C.P.](# "Chris Palmer") Added `TO247()` and `TO247_size()` to `component.scad`.

@@ -970,7 +1006,7 @@ Changelog updated.

 *   2021-03-06 [`b83e567`](https://github.com/nophead/NopSCADlib/commit/b83e56713fbde2ac25e9750c369ae9cec4d67913 "show commit") [M.B.](# "Martin Budden") Reordered openscad command line parameters.

-*   2021-03-04 [`da4f9fb`](https://github.com/nophead/NopSCADlib/commit/da4f9fbdc31d2ceaa853c2fa0270e6961fde28b9 "show commit") [C.P.](# "Chris Palmer") Typo in `changlog.py` doc string.
+*   2021-03-04 [`da4f9fb`](https://github.com/nophead/NopSCADlib/commit/da4f9fbdc31d2ceaa853c2fa0270e6961fde28b9 "show commit") [C.P.](# "Chris Palmer") Typo in `changelog.py` doc string.

 *   2021-03-03 [`614e5f3`](https://github.com/nophead/NopSCADlib/commit/614e5f3a72db309a3dee996d7241317556883e8d "show commit") [C.P.](# "Chris Palmer") Issues in the changelog now link to to the issue.

@@ -1153,7 +1189,7 @@ Smaller PCBs closer together to make space.
 *   2021-01-15 [`7f9122a`](https://github.com/nophead/NopSCADlib/commit/7f9122ae662ab0bd660e5c2f5ab6c507797030da "show commit") [C.P.](# "Chris Palmer") Added `--hardwarnings` to `openscad.py`

 ### [v10.33.0](https://github.com/nophead/NopSCADlib/releases/tag/v10.33.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v10.32.0...v10.33.0 "diff with v10.32.0")
-*   2021-01-15 [`93b260b`](https://github.com/nophead/NopSCADlib/commit/93b260b7b9a016e2afe1ab7df22f5c0c8c906708 "show commit") [C.P.](# "Chris Palmer") Added `screw_length()` to calculuate screw lengths includin washers, inserts and nuts.
+*   2021-01-15 [`93b260b`](https://github.com/nophead/NopSCADlib/commit/93b260b7b9a016e2afe1ab7df22f5c0c8c906708 "show commit") [C.P.](# "Chris Palmer") Added `screw_length()` to calculate screw lengths includin washers, inserts and nuts.

 ### [v10.32.0](https://github.com/nophead/NopSCADlib/releases/tag/v10.32.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v10.31.1...v10.32.0 "diff with v10.31.1")
 *   2021-01-13 [`8fea8f4`](https://github.com/nophead/NopSCADlib/commit/8fea8f437b4c4efe1aecf24cf8ddb6c8f006cad2 "show commit") [C.P.](# "Chris Palmer") Updated images and readme for green terminals.
@@ -1289,7 +1325,7 @@ Updated pics and readme.
 *   2020-12-28 [`f6f4fcc`](https://github.com/nophead/NopSCADlib/commit/f6f4fcc7e84e40669446708e2352ea68c49b7961 "show commit") [M.B.](# "Martin Budden") Added `M5_cs_cap` screw

 #### [v10.21.1](https://github.com/nophead/NopSCADlib/releases/tag/v10.21.1 "show release") Fixes [...](https://github.com/nophead/NopSCADlib/compare/v10.21.0...v10.21.1 "diff with v10.21.0")
-*   2020-12-28 [`ba586b3`](https://github.com/nophead/NopSCADlib/commit/ba586b368582db163af143ebb60afed270f77b1c "show commit") [C.P.](# "Chris Palmer") Example images update to match new contersink screws and teardrops.
+*   2020-12-28 [`ba586b3`](https://github.com/nophead/NopSCADlib/commit/ba586b368582db163af143ebb60afed270f77b1c "show commit") [C.P.](# "Chris Palmer") Example images update to match new countersink screws and teardrops.

 ### [v10.21.0](https://github.com/nophead/NopSCADlib/releases/tag/v10.21.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v10.20.1...v10.21.0 "diff with v10.20.1")
 *   2020-12-28 [`8d22940`](https://github.com/nophead/NopSCADlib/commit/8d22940506df525ac52ef6f8a00ea03661f3b682 "show commit") [C.P.](# "Chris Palmer") Project blurb can now be split with into sections with markdown horizontal rules
@@ -1511,7 +1547,7 @@ Updated images and readme.

 *   2020-11-13 [`0c9ae8d`](https://github.com/nophead/NopSCADlib/commit/0c9ae8d60c96d8c5b16adfce98081adc8e20b001 "show commit") [C.P.](# "Chris Palmer") PCBs now drawn before components so that transparent LEDs draw correctly.

-*   2020-11-12 [`9a0bad4`](https://github.com/nophead/NopSCADlib/commit/9a0bad4e61acbd0ae27ef5c2d324d88deb7ee672 "show commit") [C.P.](# "Chris Palmer") Made stepper motor encap paramatric.
+*   2020-11-12 [`9a0bad4`](https://github.com/nophead/NopSCADlib/commit/9a0bad4e61acbd0ae27ef5c2d324d88deb7ee672 "show commit") [C.P.](# "Chris Palmer") Made stepper motor encap parametric.
 Made connector position based on encap height and added PCB.

 *   2020-11-12 [`9004781`](https://github.com/nophead/NopSCADlib/commit/90047815b0189c628c96807785d0d93a4895d411 "show commit") [C.P.](# "Chris Palmer") Added JST PH connectors.
@@ -1567,7 +1603,7 @@ Reverted the jst header pin position change.

 *   2020-09-20 [`933fea6`](https://github.com/nophead/NopSCADlib/commit/933fea687c54d7d8ec48fe92aae12ffca0666789 "show commit") [C.P.](# "Chris Palmer") Removed debug code

-*   2020-09-19 [`a7803b1`](https://github.com/nophead/NopSCADlib/commit/a7803b1efbf92c5e27f3171d7e2a92634fa2d84f "show commit") [C.P.](# "Chris Palmer") Improved numerical accuarcy of catenary calculations.
+*   2020-09-19 [`a7803b1`](https://github.com/nophead/NopSCADlib/commit/a7803b1efbf92c5e27f3171d7e2a92634fa2d84f "show commit") [C.P.](# "Chris Palmer") Improved numerical accuracy of catenary calculations.

 ### [v9.7.0](https://github.com/nophead/NopSCADlib/releases/tag/v9.7.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v9.6.1...v9.7.0 "diff with v9.6.1")
 *   2020-09-19 [`1255e71`](https://github.com/nophead/NopSCADlib/commit/1255e712719ce66fd3b231e5c212ea69b0bb9f1c "show commit") [C.P.](# "Chris Palmer") Added catenary curves.
@@ -1640,7 +1676,7 @@ Reduced J-Head inset.
 Removed J-Head MK4.

 ### [v9.2.0](https://github.com/nophead/NopSCADlib/releases/tag/v9.2.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v9.1.1...v9.2.0 "diff with v9.1.1")
-*   2020-08-13 [`2419d50`](https://github.com/nophead/NopSCADlib/commit/2419d5064182d63634183a5762c995d0bdfacf0a "show commit") [C.P.](# "Chris Palmer") Added more PTFE tube sizes and amde them whiter.
+*   2020-08-13 [`2419d50`](https://github.com/nophead/NopSCADlib/commit/2419d5064182d63634183a5762c995d0bdfacf0a "show commit") [C.P.](# "Chris Palmer") Added more PTFE tube sizes and made them whiter.

 *   2020-08-13 [`02211c2`](https://github.com/nophead/NopSCADlib/commit/02211c20348ef4f134c0d3c734a5d922fe9a9a3c "show commit") [C.P.](# "Chris Palmer") Added `tubing_or()` and `center` option.

@@ -2175,7 +2211,7 @@ already included by other vitamins.

 *   2020-02-24 [`065ec0a`](https://github.com/nophead/NopSCADlib/commit/065ec0a430da6c62cbd6d06b3de822e8a6751425 "show commit") [C.P.](# "Chris Palmer") Corrected nut placement

-*   2020-02-24 [`e7eea05`](https://github.com/nophead/NopSCADlib/commit/e7eea0520c7e4bd20e505084d7c17a64a915ef75 "show commit") [C.P.](# "Chris Palmer") T nut thickness no longer includes the stem to simplyfy placement and screw
+*   2020-02-24 [`e7eea05`](https://github.com/nophead/NopSCADlib/commit/e7eea0520c7e4bd20e505084d7c17a64a915ef75 "show commit") [C.P.](# "Chris Palmer") T nut thickness no longer includes the stem to simplify placement and screw
 length calculations.

 *   2020-02-24 [`5cb994b`](https://github.com/nophead/NopSCADlib/commit/5cb994b58b204a9f59d17001e4061aa5f60328bc "show commit") [C.P.](# "Chris Palmer") Retabulated nut table
@@ -2395,7 +2431,7 @@ Both added to the insert test.

 *   2019-08-18 [`e35fb69`](https://github.com/nophead/NopSCADlib/commit/e35fb695a21a42216b7f5b58c12b6bc5d3a43eff "show commit") [C.P.](# "Chris Palmer") Ziptie width added to BOM description.

-*   2019-08-18 [`61bec65`](https://github.com/nophead/NopSCADlib/commit/61bec656d7d9328a6eb90ca003d5ae5888e5a18c "show commit") [C.P.](# "Chris Palmer") Fixed box header BOM descripion.
+*   2019-08-18 [`61bec65`](https://github.com/nophead/NopSCADlib/commit/61bec656d7d9328a6eb90ca003d5ae5888e5a18c "show commit") [C.P.](# "Chris Palmer") Fixed box header BOM description.

 *   2019-08-18 [`854adab`](https://github.com/nophead/NopSCADlib/commit/854adab6650e7617588e2da821cd91fa97657eaa "show commit") [C.P.](# "Chris Palmer") Fix for Python 2

--- a/libtest.png
+++ b/libtest.png
--- a/libtest.scad
+++ b/libtest.scad
@@ -482,7 +482,7 @@ cable_strip_y = sheets_y + 30;
 translate([0, transformers_y])
    servo_motors();

-translate([x4 + 200, belts_y + 58]) {
+translate([x4 + 200 + 16, belts_y + 58]) {
    belt_test();

    translate([0, 60])
--- a/readme.md
+++ b/readme.md
@@ -437,10 +437,14 @@ Individual teeth are not drawn, instead they are represented by a lighter colour
 ### Vitamins
 | Qty | Module call | BOM entry |
 | ---:|:--- |:---|
+|   1 | `belt(GT2x12, [ ... ])` |  Belt GT2 x 12mm x 128mm |
 |   1 | `belt(GT2x6, [ ... ])` |  Belt GT2 x 6mm x 128mm |
-|   1 | `belt(GT2x6, [ ... ])` |  Belt GT2 x 6mm x 552mm |
-|   2 | `belt(GT2x6, [ ... ])` |  Belt GT2 x 6mm x 556mm |
+|   1 | `belt(GT2x6, [ ... ])` |  Belt GT2 x 6mm x 584mm |
+|   2 | `belt(GT2x6, [ ... ])` |  Belt GT2 x 6mm x 588mm |
 |   1 | `belt(GT2x9, [ ... ])` |  Belt GT2 x 9mm x 128mm |
+|   1 | `belt(GT3x12, [ ... ])` |  Belt GT3 x 12mm x 128mm |
+|   1 | `belt(GT3x6, [ ... ])` |  Belt GT3 x 6mm x 128mm |
+|   1 | `belt(GT3x9, [ ... ])` |  Belt GT3 x 9mm x 128mm |
 |   1 | `belt(T2p5x6, [ ... ])` |  Belt T2.5 x 6mm x 130mm |
 |   1 | `belt(T5x10, [ ... ])` |  Belt T5 x 10mm x 130mm |
 |   1 | `belt(T5x6, [ ... ])` |  Belt T5 x 6mm x 130mm |
@@ -1087,6 +1091,7 @@ LCD displays.
 |   1 | `display(HDMI5)` |  HDMI display 5" |
 |   1 | `display(TFT128x160)` |  LCD TFT ST7735 display 128x160 |
 |   1 | `display(LCD1602A)` |  LCD display 1602A |
+|   1 | `display(LCD2004A)` |  LCD display 2004A |
 |   1 | `display(LCDS7282B)` |  LCD display S-7282B |
 |   1 | `display(SSD1963_4p3)` |  LCD display SSD1963 4.3" |

@@ -2837,12 +2842,14 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | `pcb(DuetE)` |  Duet 2 Ethernet electronics |
 |   1 | `pcb(Duex2)` |  Duex2 expansion board - not shown |
 |   1 | `pcb(Duex5)` |  Duex5 expansion board |
-|   1 | `pcb(ESP-01)` |  ESP-01 |
+|   1 | `pcb(ESP_01)` |  ESP-01 |
+|   1 | `pcb(ESP_01M)` |  ESP-01M WiFi module (ESP8285) |
 |   1 | `pcb(ESP_12F)` |  ESP-12F ESP8266 WiFi module |
 |   1 | `pcb(ESP_201)` |  ESP-201 ESP8266 WiFi module |
 |   1 | `pcb(ESP32_DOIT_V1)` |  ESP32 DOIT DEV KIT V1 |
 |   1 | `pcb(EnviroPlus)` |  Enviro+ |
 |   1 | `pcb(ExtruderPCB)` |  Extruder connection PCB - not shown |
+|   1 | `pcb(HW803_1WAY_RELAY)` |  HW-803 5V 1 way relay module |
 |   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 |
@@ -2856,7 +2863,7 @@ 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 |
 |  38 | `nut(M2p5_nut, nyloc = true)` |  Nut M2.5 x 2.2mm nyloc |
-|  43 | `nut(M3_nut, nyloc = true)` |  Nut M3 x 2.4mm nyloc |
+|  47 | `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(OPZ2)` |  Orange Pi Zero 2 |
 |   1 | `pcb(PI_IO)` |  PI_IO V2 - not shown |
@@ -2879,14 +2886,17 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   8 | `screw(M2_cap_screw, 20)` |  Screw M2 cap x 20mm |
 |   4 | `screw(M2_cap_screw, 25)` |  Screw M2 cap x 25mm |
 |   2 | `screw(M2p5_cap_screw, 20)` |  Screw M2.5 cap x 20mm |
-|   8 | `screw(M2p5_cap_screw, 25)` |  Screw M2.5 cap x 25mm |
+|   4 | `screw(M2p5_cap_screw, 25)` |  Screw M2.5 cap x 25mm |
+|   4 | `screw(M2p5_cap_screw, 30)` |  Screw M2.5 cap x 30mm |
 |  12 | `screw(M2p5_cap_screw, 35)` |  Screw M2.5 cap x 35mm |
 |   4 | `screw(M2p5_dome_screw, 25)` |  Screw M2.5 dome x 25mm |
 |   4 | `screw(M2p5_pan_screw, 20)` |  Screw M2.5 pan x 20mm |
 |   8 | `screw(M2p5_pan_screw, 30)` |  Screw M2.5 pan x 30mm |
 |  19 | `screw(M3_cap_screw, 16)` |  Screw M3 cap x 16mm |
 |  13 | `screw(M3_cap_screw, 20)` |  Screw M3 cap x 20mm |
-|  11 | `screw(M3_cap_screw, 30)` |  Screw M3 cap x 30mm |
+|   4 | `screw(M3_cap_screw, 25)` |  Screw M3 cap x 25mm |
+|   8 | `screw(M3_cap_screw, 30)` |  Screw M3 cap x 30mm |
+|   3 | `screw(M3_cap_screw, 35)` |  Screw M3 cap x 35mm |
 |   4 | `screw(M4_cap_screw, 20)` |  Screw M4 cap x 20mm |
 |   4 | `screw(M4_cap_screw, 25)` |  Screw M4 cap x 25mm |
 |   1 | `pcb(XIAO)` |  Seeeduino XIAO |
@@ -2898,7 +2908,7 @@ 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 |
 |  38 | `washer(M2p5_washer)` |  Washer  M2.5 x 5.9mm x 0.5mm |
-|  43 | `washer(M3_washer)` |  Washer  M3 x 7mm x 0.5mm |
+|  47 | `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 |

@@ -2906,23 +2916,24 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | Qty | Filename |
 | ---:|:--- |
 |   4 | pcb_spacer20100.stl |
-|   4 | pcb_spacer20130.stl |
+|   4 | pcb_spacer20140.stl |
 |   4 | pcb_spacer2070.stl |
 |   4 | pcb_spacer2080.stl |
 |   4 | pcb_spacer2090.stl |
-|   4 | pcb_spacer25120.stl |
-|   4 | pcb_spacer25150.stl |
+|   2 | pcb_spacer25100.stl |
+|   4 | pcb_spacer25130.stl |
 |   4 | pcb_spacer25160.stl |
-|   4 | pcb_spacer25170_2.stl |
+|   4 | pcb_spacer25170.stl |
 |   4 | pcb_spacer25180_2.stl |
-|   4 | pcb_spacer25220.stl |
+|   4 | pcb_spacer25190_2.stl |
 |   4 | pcb_spacer25230.stl |
 |   4 | pcb_spacer25240.stl |
+|   4 | pcb_spacer25250.stl |
 |   4 | pcb_spacer2580.stl |
-|   2 | pcb_spacer2590.stl |
-|   4 | pcb_spacer30190.stl |
+|   4 | pcb_spacer30120.stl |
 |   4 | pcb_spacer30200.stl |
-|   3 | pcb_spacer30210.stl |
+|   4 | pcb_spacer30210.stl |
+|   3 | pcb_spacer30220.stl |
 |  10 | pcb_spacer3050.stl |
 |   9 | pcb_spacer3060.stl |
 |   9 | pcb_spacer3070.stl |
@@ -3749,6 +3760,7 @@ For an explanation of `screw_polysink()` see <https://hydraraptor.blogspot.com/2
 ### Functions
 | Function | Description |
 |:--- |:--- |
+| `screw_angle(type, length, nut_distance)` | How much to rotate the screw to align it with a nut at the specified `distance` from the head |
 | `screw_boss_diameter(type)` | Boss big enough for nut trap and washer |
 | `screw_head_depth(type, d = 0)` | How far a counter sink head will go into a straight hole diameter d |
 | `screw_insert(screw, short = false, i = 0)` | Find insert to fit specified screw, defaults to longest but can specify the shortest |
@@ -3757,6 +3769,7 @@ For an explanation of `screw_polysink()` see <https://hydraraptor.blogspot.com/2
 | `screw_nut_radius(type)` | Radius of matching nut |
 | `screw_polysink_r(type, z)` | Countersink hole profile corrected for rounded staircase extrusions. |
 | `screw_shorter_than(x)` | Returns the length of the longest screw shorter than or equal to x |
+| `screw_thread_radius(type)` | Thread radius |

 ### Modules
 | Module | Description |
@@ -4005,6 +4018,8 @@ When woven sheets (e.g. carbon fibre) are rendered it is necessary to specify th
 |   1 | `sheet(MDF10, 30, 30, 2)` |  Sheet MDF 30mm x 30mm x 10mm |
 |   1 | `sheet(MDF12, 30, 30, 2)` |  Sheet MDF 30mm x 30mm x 12mm |
 |   1 | `sheet(MDF19, 30, 30, 2)` |  Sheet MDF 30mm x 30mm x 19mm |
+|   1 | `sheet(MDF22, 30, 30, 2)` |  Sheet MDF 30mm x 30mm x 22mm |
+|   1 | `sheet(MDF3, 30, 30, 2)` |  Sheet MDF 30mm x 30mm x 3mm |
 |   1 | `sheet(MDF6, 30, 30, 2)` |  Sheet MDF 30mm x 30mm x 6mm |
 |   1 | `sheet(PMMA1p25, 30, 30, 2)` |  Sheet acrylic 30mm x 30mm x 1.25mm |
 |   1 | `sheet(PMMA10, 30, 30, 2)` |  Sheet acrylic 30mm x 30mm x 10mm |
@@ -7429,7 +7444,7 @@ This is to prevent the global BOM page becoming too wide in large projects by ha
 The example below shows how to define a vitamin and incorporate it into an assembly with sub-assemblies and make an exploded view.
 The resulting flat BOM is shown but hierarchical BOMs are also generated for real projects.

-If the code to make an STL or DXF is made a child of the `stl()` or `dxf()` module then the STL or DXF will be used in the assembly views generated by `views.py` instead of generating
+If the code to make an STL, DXF or SVG is made a child of the `stl()`, `dxf()` or `svg()` module then the STL, DXF or SVG will be used in the assembly views generated by `views.py` instead of generating
 it with code.
 This can speed up the generation of the build instructions greatly but isn't compatible with STLs that include support structures.

@@ -7468,8 +7483,10 @@ The `pose()` module allows assembly views in the readme to be posed differently
 | `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 = pp1_colour, alpha = 1)` | Colour an stl where it is placed in an assembly. `alpha` can be used to make it appear transparent. |
+| `svg(name)` | Name an svg that will appear on the BOM, there needs to a module named `<name>_svg` to make it |
 | `use_dxf(name)` | Import a DXF to make a build panel |
 | `use_stl(name)` | Import an STL to make a build platter |
+| `use_svg(name)` | Import an SVG to make a build panel |
 | `vitamin(description)` | Describe a vitamin for the BOM entry and precede it with a module call that creates it, eg. "widget(42): Widget size 42" |

 ![bom](tests/png/bom.png)
@@ -7480,6 +7497,8 @@ The `pose()` module allows assembly views in the readme to be posed differently
 |   1 | `insert(F1BM3)` |  Heatfit insert M3 x 5.8mm |
 |   1 | `widget(3)` |  Rivet like thing for 3mm sheets |
 |   1 | `screw(M3_cap_screw, 8)` |  Screw M3 cap x  8mm |
+|   4 | `screw(M3_cap_screw, 10)` |  Screw M3 cap x 10mm |
+|   1 | `sheet(MDF6, 40, 40)` |  Sheet MDF 40mm x 40mm x 6mm |
 |   1 | `sheet(PMMA3, 20, 20, 1)` |  Sheet acrylic 20mm x 20mm x 3mm |
 |   1 | `washer(M3_washer)` |  Washer  M3 x 7mm x 0.5mm |
 |   1 | `star_washer(M3_washer)` |  Washer star M3 x 0.5mm |
@@ -7492,6 +7511,7 @@ The `pose()` module allows assembly views in the readme to be posed differently
 ### Routed
 | Qty | Filename |
 | ---:|:--- |
+|   1 | mdf.svg |
 |   1 | widget.dxf |

 ### Assemblies
--- a/scripts/bom.py
+++ b/scripts/bom.py
@@ -104,14 +104,14 @@ class BOM:

    def add_part(self, s):
        args = []
-        match = re.match(r'^(.*?\.stl|.*?\.dxf)\((.*)\)$', s)                             #look for name.stl(...) or name.dxf(...)
+        match = re.match(r'^(.*?\.stl|.*?\.dxf|.*?\.svg)\((.*)\)$', s)                             #look for name.stl(...), name.dxf(...) or name.svg(...)
        if match:
            s = match.group(1)
            args = [match.group(2)]
        if s[-4:] == ".stl":
            parts = self.printed
        else:
-            if s[-4:] == ".dxf":
+            if s[-4:] == ".dxf" or s[-4:] == ".svg":
                parts = self.routed
            else:
                parts = self.vitamins
--- a/scripts/deps.py
+++ b/scripts/deps.py
@@ -35,7 +35,7 @@ def read_deps(dname):
    for line in lines:
        if line.startswith('\t'):
            dep = line[1 : -1].rstrip(' \\').replace('\\ ', ' ')
-            if not os.path.basename(dep) in ['stl.scad', 'dxf.scad', 'svf.scad', 'png.scad', 'target.scad']:
+            if not os.path.basename(dep) in ['stl.scad', 'dxf.scad', 'svg.scad', 'png.scad', 'target.scad']:
                deps.append(dep)
    return deps

--- a/scripts/exports.py
+++ b/scripts/exports.py
@@ -39,7 +39,7 @@ def bom_to_parts(bom_dir, part_type, assembly = None):
    #
    part_files = []
    bom = assembly + '.txt' if assembly else "bom.txt"
-    suffix = ".dxf" if part_type == 'svg' else '.' + part_type
+    suffix = '.' + part_type
    with open(bom_dir + '/' + bom, "rt") as f:
        for line in f.readlines():
            words = line.split()
@@ -106,7 +106,7 @@ def make_parts(target, part_type, parts = None):
    #
    # Find all the scad files
    #
-    module_suffix = '_dxf' if part_type == 'svg' else '_' + part_type
+    module_suffix = '_' + part_type
    for dir in source_dirs(bom_dir):
        if targets and os.path.isdir(dir):
            for filename in os.listdir(dir):
@@ -141,7 +141,7 @@ def make_parts(target, part_type, parts = None):
                                            with open(part_maker_name, "w") as f:
                                                f.write("include <NopSCADlib/global_defs.scad>\n")
                                                f.write("use <%s/%s>\n" % (reltmp(dir, target), filename))
-                                                f.write("%s();\n" % module);
+                                                f.write("%s();\n" % module)
                                            t = time.time()
                                            openscad.run("-o", part_file, part_maker_name, "-D$bom=1", "-d", dname)
                                            times.add_time(part, t)
--- a/scripts/make_all.py
+++ b/scripts/make_all.py
@@ -39,7 +39,7 @@ if __name__ == '__main__':
    target = None if len(sys.argv) == 1 else sys.argv[1]
    set_config(target, usage)
    boms(target)
-    for part in ['stl', 'dxf']:
+    for part in ['stl', 'dxf', 'svg']:
        make_parts(target, part)
        render(target, part)
        plateup(target, part)
--- a/scripts/plateup.py
+++ b/scripts/plateup.py
@@ -31,8 +31,8 @@ import re
 import time
 import times

-source_dirs = { "stl" : "platters", "dxf" : "panels" }
-target_dirs = { "stl" : "printed",  "dxf" : "routed" }
+source_dirs = { "stl" : "platters", "dxf" : "panels", "svg" : "panels" }
+target_dirs = { "stl" : "printed",  "dxf" : "routed", "svg" : "routed" }

 def plateup(target, part_type, usage = None):
    #
--- a/scripts/render.py
+++ b/scripts/render.py
@@ -33,7 +33,7 @@ import json
 from tmpdir import *

 def usage():
-    print("\nusage:\n\trender [target_config] - Render images of the stl and dxf files.");
+    print("\nusage:\n\trender [target_config] - Render images of the stl, dxf and svg files.");
    sys.exit(1)

 def render(target, type):
@@ -57,7 +57,7 @@ def render(target, type):
    with open(bom_file) as json_file:
        flat_bom = json.load(json_file)

-    things = { 'stl' : 'printed', 'dxf' : 'routed' }[type]
+    things = { 'stl' : 'printed', 'dxf' : 'routed', 'svg' : 'routed' }[type]
    colours = {}
    for ass in flat_bom:
        for part in ass[things]:
@@ -112,3 +112,4 @@ if __name__ == '__main__':
    target =  sys.argv[1] if len(sys.argv) > 1 else None
    render(target, 'stl')
    render(target, 'dxf')
+    render(target, 'svg')
--- a/scripts/views.py
+++ b/scripts/views.py
@@ -374,7 +374,12 @@ def views(target, do_assemblies = None):
                        print('\n|%s' % ('---|' * n), file =  doc_file)
                        for j in range(n):
                            part = keys[i - n + j + 1]
-                            print('| ![%s](dxfs/%s) %s' % (part, part.replace('.dxf','.png'), '|\n' if j == j - 1 else ''), end = '', file = doc_file)
+                            if (part[-4:] == ".dxf"):
+                                print('| ![%s](dxfs/%s) %s' % (part, part.replace('.dxf','.png'), '|\n' if j == j - 1 else ''), end = '', file = doc_file)
+                            elif (part[-4:] == ".svg"):
+                                print('| ![%s](svgs/%s) %s' % (part, part.replace('.svg','.png'), '|\n' if j == j - 1 else ''), end = '', file = doc_file)
+                            else:
+                                print("Unkown file type ", part[-4:], " for file ", part)
                        print('\n', file = doc_file)
                print('\n', file  = doc_file)

--- a/tests/BOM.scad
+++ b/tests/BOM.scad
@@ -25,11 +25,11 @@ include <../core.scad>
 include <../vitamins/sheets.scad>
 use <../vitamins/insert.scad>

-screw = M3_cap_screw;
+screwM3 = M3_cap_screw;
 sheet = PMMA3;
 height = 10;

-insert = screw_insert(screw);
+insert = screw_insert(screwM3);

 module widget(thickness) {
    vitamin(str("widget(", thickness, "): Rivet like thing for ", thickness, "mm sheets"));
@@ -46,7 +46,13 @@ module widget(thickness) {
 module widget_stl() {
    stl("widget")
        union() {
-            rounded_rectangle([30, 30, 3], 2, true);
+            difference() {
+                rounded_rectangle([30, 30, 3], 2, true);
+                for(x = [-10,10])
+                    for (y=[-10,10])
+                        translate([x,y,-1.5])
+                            cylinder(r=2, h=3.5);
+            }

            render() insert_boss(insert, height, 2.2);
        }
@@ -57,7 +63,18 @@ module widget_dxf() {
        difference() {
            sheet_2D(sheet, 20, 20, 1);

-            drill(screw_clearance_radius(screw), 0);
+            drill(screw_clearance_radius(screwM3), 0);
+        }
+}
+
+module mdf_svg() {
+    svg("mdf")
+        difference() {
+            sheet_2D(MDF6, 40,40);
+            for(x = [-10,10])
+                for (y=[-10,10])
+                    translate([x,y,0])
+                        drill(screw_clearance_radius(screwM3), 0);
        }
 }

@@ -85,11 +102,23 @@ assembly("widget_top") {
 module widget_assembly()
 assembly("widget") {

-    widget_base_assembly();                 // Note this is not exploded because it is sub-assembly
+    translate_z(-6) {
+        render_2D_sheet(MDF6)
+            mdf_svg();
+            
+        explode(0)
+            for(x = [-10,10])
+                for (y=[-10,10])
+                    translate([x,y,-10])
+                        screw(screwM3, 10);
+    }
+
+    explode(3)
+        widget_base_assembly();                 // Note this is not exploded because it is sub-assembly

    translate_z(height) {
        translate_z(sheet_thickness(sheet))
-            screw_and_washer(screw, screw_length(screw, sheet_thickness(sheet) + 3, 2, longer = true), true);
+            screw_and_washer(screwM3, screw_length(screwM3, sheet_thickness(sheet) + 3, 2, longer = true), true);

        explode(5)
            translate_z(sheet_thickness(sheet) / 2 + eps)
--- a/tests/PCB_utils.scad
+++ b/tests/PCB_utils.scad
--- a/tests/belts.scad
+++ b/tests/belts.scad
@@ -21,14 +21,20 @@ include <../core.scad>
 include <../vitamins/pulleys.scad>
 use <../vitamins/insert.scad>
 use <../utils/layout.scad>
+use <../utils/maths.scad>

 module belt_test() {
-    p2 = [-75, -50];
-    p3 = [-75, 100];
-    p4 = [ 75, 100];
+    widths = [for(b = belts) belt_width(b)];
+    gap = 5;
+    belts_width = sumv(widths) + (len(belts) - 1) * gap;
+    width = belts_width + 50;

-    p5 = [ 75 + pulley_pr(GT2x20ob_pulley) - pulley_pr(GT2x16_plain_idler), +pulley_pr(GT2x16_plain_idler)];
-    p6 = [-75 + pulley_pr(GT2x20ob_pulley) + pulley_pr(GT2x16_plain_idler), -pulley_pr(GT2x16_plain_idler)];
+    p2 = [-width / 2, -50];
+    p3 = [-width / 2, 100];
+    p4 = [ width / 2, 100];
+
+    p5 = [ width / 2 + pulley_pr(GT2x20ob_pulley) - pulley_pr(GT2x16_plain_idler), +pulley_pr(GT2x16_plain_idler)];
+    p6 = [-width / 2 + pulley_pr(GT2x20ob_pulley) + pulley_pr(GT2x16_plain_idler), -pulley_pr(GT2x16_plain_idler)];

    module pulleys(flip = false) {
        translate(p2) rotate([0, flip ? 180 : 0, 0]) pulley_assembly(GT2x20ob_pulley);
@@ -70,15 +76,15 @@ module belt_test() {
            pulleys(flip=true);
        }

-    translate([-25, 0, 10])
-        layout([for(b = belts) belt_width(b)], 10)
+    translate([-belts_width / 2, 0, 10])
+        layout(widths, gap)
            rotate([0, 90, 0])
                belt(belts[$i], [[0, 0, 20], [0, 1, 20]], belt_colour = $i%2==0 ? grey(90) : grey(20), tooth_colour = $i%2==0 ? grey(70) : grey(50));

    // new example with open loop - this is a simplified example of the style used for example for the BLV 3D printer
    pulley = GT2x20ob_pulley;
    idler = GT2x16_plain_idler;
-    corners = [[-75,-50],[75,100]];
+    corners = [[-width / 2,-50],[width / 2,100]];
    carriagepos = [0,0];
    carriagew = 80;

@@ -94,7 +100,7 @@ module belt_test() {
    translate_z(-30) {
        belt(belt, points, open=true, auto_twist=true);
        for (p = points)
-            if (is_list(p.z))
+            if(is_list(p.z))
                translate([p.x, p.y, 0])
                    pulley_assembly(p.z);
    }
--- a/tests/png/belts.png
+++ b/tests/png/belts.png
--- a/tests/png/bom.png
+++ b/tests/png/bom.png
--- a/tests/png/displays.png
+++ b/tests/png/displays.png
--- a/tests/png/pcbs.png
+++ b/tests/png/pcbs.png
--- a/tests/png/sheets.png
+++ b/tests/png/sheets.png
--- a/utils/core/bom.scad
+++ b/utils/core/bom.scad
@@ -31,7 +31,7 @@
 //! The example below shows how to define a vitamin and incorporate it into an assembly with sub-assemblies and make an exploded view.
 //! The resulting flat BOM is shown but hierarchical BOMs are also generated for real projects.
 //!
-//! If the code to make an STL or DXF is made a child of the `stl()` or `dxf()` module then the STL or DXF will be used in the assembly views generated by `views.py` instead of generating
+//! If the code to make an STL, DXF or SVG is made a child of the `stl()`, `dxf()` or `svg()` module then the STL, DXF or SVG will be used in the assembly views generated by `views.py` instead of generating
 //! it with code.
 //! This can speed up the generation of the build instructions greatly but isn't compatible with STLs that include support structures.
 //!
@@ -168,12 +168,32 @@ module dxf(name) {                      //! Name a dxf that will appear on the B
        }
 }

+module svg(name) {                      //! Name an svg that will appear on the BOM, there needs to a module named `<name>_svg` to make it
+    if(bom_mode() && is_undef($in_svg)) {
+        if(is_undef($dxf_colour))
+            echo(str("~", name, ".svg"));
+        else
+            echo(str("~", name, ".svg(colour='", $dxf_colour, "')"));
+    }
+    if($children)
+        if(is_undef($pose))
+            let($in_svg = true)
+                children();
+        else {
+            path = is_undef($target) ? "/svgs/" : str("/", $target, "/svgs/");
+            import(str($cwd, path, name, ".svg"));
+        }
+}
+
 module use_stl(name)                //! Import an STL to make a build platter
    assert(false);                  // Here for documentation only, real version in core.scad

 module use_dxf(name)                //! Import a DXF to make a build panel
    assert(false);                  // Here for documentation only, real version in core.scad

+module use_svg(name)                //! Import an SVG to make a build panel
+    assert(false);                  // Here for documentation only, real version in core.scad
+
 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

 function arg(value, default, name = "") =   //! Create string for arg if not default, helper for `vitamin()`
--- a/utils/core/core.scad
+++ b/utils/core/core.scad
@@ -37,3 +37,9 @@ module use_dxf(name) {               //! Import a DXF to make a build panel
    path = is_undef($target) ? "../dxfs/" : str($cwd, "/", $target, "/dxfs/");
    import(str(path, name, ".dxf"));
 }
+
+module use_svg(name) {               //! Import an SVG to make a build panel
+    svg(name);
+    path = is_undef($target) ? "../svgs/" : str($cwd, "/", $target, "/svgs/");
+    import(str(path, name, ".svg"));
+}
--- a/vitamins/belt.scad
+++ b/vitamins/belt.scad
@@ -65,7 +65,7 @@ module belt(type, points, belt_colour = grey(20), tooth_colour = grey(50), open
    arcs = info[4];
    length = ceil(_belt_length(info, open) / pitch) * pitch;

-    part = str(type[0],pitch);
+    part = type[0];
    vitamin(str("belt(", no_point(part), "x", width, ", ", pointsx, "): Belt ", part," x ", width, "mm x ", length, "mm"));

    len = len(points);
--- a/vitamins/belts.scad
+++ b/vitamins/belts.scad
@@ -20,17 +20,23 @@
 //
 // Belt model
 //
-//             p     w  t     t     p
-//             i     i  h     o     i
-//             t     d  i     o     t
-//             c     t  c     t     c
-//             h     h  k     h     h line from tooth base
+//               p     w  t     t     p
+//               i     i  h     o     i
+//               t     d  i     o     t
+//               c     t  c     t     c
+//               h     h  k     h     h line from tooth base
 //
-T5x6 =  ["T",  5,    6, 2.2,  1.2,  0.5];
-T5x10 = ["T",  5,   10, 2.2,  1.2,  0.5];
-T2p5x6 =["T",  2.5,  6, 1.7,  0.7,  0.3];
-GT2x6 = ["GT", 2.0,  6, 1.38, 0.75, 0.254];
-GT2x9 = ["GT", 2.0,  9, 1.38, 0.75, 0.254];
+T5x6 =  ["T5",     5,  6, 2.2,  1.2,  0.5];
+T5x10 = ["T5",     5,  10,2.2,  1.2,  0.5];
+T2p5x6 =["T2.5", 2.5,  6, 1.7,  0.7,  0.3];

-belts = [T5x6, T5x10, T2p5x6, GT2x6, GT2x9];
+GT2x6 = ["GT2",  2.0,  6, 1.38, 0.75, 0.254];
+GT2x9 = ["GT2",  2.0,  9, 1.38, 0.75, 0.254];
+GT2x12 =["GT2",  2.0, 12, 1.38, 0.75, 0.254];
+
+GT3x6 = ["GT3",  2.0,  6, 1.52, 0.75, 0.254];
+GT3x9 = ["GT3",  2.0,  9, 1.52, 0.75, 0.254];
+GT3x12 =["GT3",  2.0, 12, 1.52, 0.75, 0.254];
+
+belts = [T5x6, T5x10, T2p5x6, GT2x6, GT2x9, GT2x12, GT3x6, GT3x9, GT3x12];
 use <belt.scad>
--- a/vitamins/displays.scad
+++ b/vitamins/displays.scad
@@ -54,6 +54,24 @@ LCD1602A = ["LCD1602A", "LCD display 1602A", 71.3, 24.3, 7.0, LCD1602APCB,
          [],                                       // clearance need for the ts ribbon
        ];

+LCD2004APCB = pcb("", "", [98, 60, 1.65], hole_d = 2.9, land_d = 5, colour = "green",
+    holes = [[-2.5, -2.5], [-2.5, 2.5], [2.5, 2.5], [2.5, -2.5]],
+    components = [
+        [49+19.05, - 2.5, 0, "2p54header", 16, 1]
+    ],
+    grid = [
+          49, 60 - 2.5, 16, 1, silver, inch(0.1), inch(0.1),
+    ]
+);
+
+LCD2004A = ["LCD2004A", "LCD display 2004A", 97, 39.5, 9.0, LCD2004APCB,
+          [0, 0, 0],                             // pcb offst
+          [[-76 / 2, -26 / 2], [76 / 2, 26 / 2, 0.6]],              // aperture
+          [],                                       // touch screen
+          0,                                        // thread length
+          [],                                       // clearance need for the ts ribbon
+        ];
+
 LCDS7282BPCB = pcb("", "", [85, 36, 1.65], hole_d = 2.56, colour = "green",
    holes = [[-2.5, -2.5], [-2.5, 2.5], [2.5, 2.5], [2.5, -2.5]],
    components = [
@@ -149,6 +167,6 @@ BigTreeTech_TFT35v3_0 = ["BigTreeTech_TFT35v3_0", "BigTreeTech TFT35 v3.0",
 ];


-displays = [HDMI5, SSD1963_4p3, BigTreeTech_TFT35v3_0, LCD1602A, LCDS7282B, TFT128x160];
+displays = [HDMI5, SSD1963_4p3, LCD2004A, BigTreeTech_TFT35v3_0, LCD1602A, LCDS7282B, TFT128x160];

 use <display.scad>
--- a/vitamins/insert.scad
+++ b/vitamins/insert.scad
@@ -56,7 +56,7 @@ module insert(type) { //! Draw specified insert
    vitamin(str("insert(", type[0], "): Heatfit insert M", insert_screw_diameter(type), " x ", length, "mm"));
    $fn = 64;
    thread_d = insert_screw_diameter(type);
-    explode(20, offset = [0, 0, -5]) translate_z(eps) vflip() {
+    explode(20, offset = [0, 0, -length]) translate_z(eps) vflip() {
        r1 = thread_d / 2;
        r2 = insert_barrel_d(type) / 2;
        r3 = insert_ring3_d(type) / 2;
--- a/vitamins/pcbs.scad
+++ b/vitamins/pcbs.scad
@@ -765,6 +765,27 @@ MT3608 = ["MT3608", "MT3608 boost converter module",        37, 17, 1.2, 2, 1.5,
    [ [-12.05 , -6.8, 180, "trimpot10"]
    ]];

+HW803_1WAY_RELAY = [
+    "HW803_1WAY_RELAY", "HW-803 5V 1 way relay module",
+    50, 26, 1.6, // size
+    2, // corner radius
+    3, // mounting hole diameter
+    4, // pad around mounting hole
+    "red", // color
+    false, // true if parts should be separate BOM items
+    [ // hole positions
+        [3, 3], [-3, 3], [3, -3], [-3, -3]
+    ],
+    [ // components
+        [ 10.5 + 19/2, 26/2, 0,   "block", 19, 15, 15.5, "SkyBlue" ],
+        [ 50-5,        26/2, 0,   "term35", 3],
+        [ 5,           26/2, 180, "term35", 3],
+        [ 34,             2, 0,   "2p54header", 3, 1 ],
+    ],
+    [], // accessories
+    [], // grid
+];
+
 TP4056 = ["TP4056", "TP4056 Li-lon Battery charger module", 26.2, 17.5, 1.0, 0, 1.0, [2.4, 2.4], "#2140BE", false,
    [[1.67, 1.8], [1.67, -1.8], [-1.67, 1.8], [-1.67, -1.8], [-1.67, -4.98], [-1.67, 4.98]],
    [ [  2, 17.5 / 2, 180, "usb_uA"],
@@ -837,7 +858,7 @@ RAMPSEndstop = ["RAMPSEndstop", "RAMPS Endstop Switch",
    []];

 ESP_01 = [
-    "ESP-01", "ESP-01",
+    "ESP_01", "ESP-01",
    24.8, 14.6, 1, // size
    0, // corner radius
    0, // mounting hole diameter
@@ -863,6 +884,42 @@ ESP_01 = [
    [2.8 - 1.27, 3.54, 2, 4, silver, 2.54, 2.54] // grid
 ];

+//================================================
+// ESP_01M WIFI Module
+// by Karl McMurdo (XrXca)
+//================================================
+ESP_01M = [
+    "ESP_01M", "ESP-01M WiFi module (ESP8285)",
+    18, 18, 0.8, // size
+    0, // corner radius
+    0, // mounting hole diameter
+    0, // pad around mounting hole
+    grey(25), // color
+    false, // true if parts should be separate BOM items
+    [], // hole positions
+    [ // components
+        [ 7.6,   9,  0, "chip", 8.5, 16.8, 2, "silver" ],
+        // edge connector
+        for (y = [ 2.6 : 1.6 : 16 ]) [ -16.8, -y,  0, "block", 2.4, 0.8,  0.05,  gold ],
+        for (y = [ 2.6 : 1.6 : 16 ]) [ -16.8, -y,  0, "-block", 2.4, 0.8,  0.05,  gold ],
+        // antenna
+        [ -2.6, 15.5, 0, "block", 4.7, 0.5, 0.05, gold ],
+        [ -2.6, 3.75, 0, "block", 4.7, 0.5, 0.05, gold ],
+        [ -2.6, 1.5, 0, "block", 4.7, 0.7, 0.05, gold ],
+        for ( y = [5.9,8.5,10.7,13.3] ) [ -1.9, y, 0, "block", 3.3, 0.5, 0.05, gold ],
+        [ -0.5, 14.4, 0, "block", 0.5, 2.7, 0.05, gold ],
+        [ -0.5, 9.6, 0, "block", 0.5, 2.7, 0.05, gold ],
+        [ -3.3, 12, 0, "block", 0.5, 3.1, 0.05, gold ],
+        [ -3.3, 7.2, 0, "block", 0.5, 3.1, 0.05, gold ],
+        [ -0.5, 3.65, 0, "block", 0.5, 5, 0.05, gold ],
+        // Silkscreen
+        [16.5, -14.5, 270,"-text", 5, 1.2, "ESP-01M", "Liberation Sans:style=Bold"],
+    ],
+    [], // accessories
+    [], //grid
+    [[9,-9],[9,9],[-6,9],[-6,7.4],[-8.5,7.4],[-9,6.9],[-9,-6.9],[-8.5,-7.4],[-6,-7.4],[-6,-9]] // Polygon
+];
+
 XIAO = [
    "XIAO", "Seeeduino XIAO",
    21, 18, 1.2, // Size
@@ -1161,11 +1218,11 @@ tiny_buck = pcb("tiny_buck", "Ultra Small 3A buck regulator", [20, 11, 1.6],
    ]
 );

-tiny_pcbs = [ESP_201, ESP_12F, XIAO, MP1584EN, ESP_01, tiny_buck, LIPO_fuel_gauge];
+tiny_pcbs = [ESP_201, ESP_01M, XIAO, ESP_12F, MP1584EN, ESP_01,tiny_buck, LIPO_fuel_gauge];

 big_pcbs = [BTT_RELAY_V1_2, BTT_SKR_MINI_E3_V2_0, BTT_SKR_E3_TURBO, BTT_SKR_V1_4_TURBO, DuetE, Duex5];

-pcbs = [KY_040, TP4056, L9110S, ZC_A0591, RAMPSEndstop, MT3608, ArduinoNano, Feather405, RPI_Pico, ESP32_DOIT_V1, RPI0, EnviroPlus, ArduinoUno3, ArduinoLeonardo, WD2002SJ, OPZ2, PanelDue_v3, RPI3A, RPI3, RPI4];
+pcbs = [KY_040, TP4056, L9110S, ZC_A0591, MT3608, RAMPSEndstop, ArduinoNano, HW803_1WAY_RELAY, Feather405, RPI_Pico, ESP32_DOIT_V1, RPI0, EnviroPlus, ArduinoUno3, ArduinoLeonardo, WD2002SJ, OPZ2, PanelDue_v3, RPI3A, RPI3, RPI4];

 pcbs_not_shown = [Melzi, Duex2, PSU12V1A, Keyes5p1, PI_IO, ExtruderPCB];

--- a/vitamins/screw.scad
+++ b/vitamins/screw.scad
@@ -49,6 +49,12 @@ function screw_head_depth(type, d = 0) =             //! How far a counter sink
        ? 0
        : let(r = screw_radius(type)) screw_head_radius(type) - max(r, d / 2) + r / 5;

+function screw_thread_radius(type)  = //! Thread radius
+    let(d = screw_thread_diameter(type)) is_undef(d) ? screw_radius(type) : d / 2;
+
+function screw_angle(type, length, nut_distance) = //! How much to rotate the screw to align it with a nut at the specified `distance` from the head
+    -360 * (length - nut_distance) /  metric_coarse_pitch(screw_thread_radius(type) * 2);
+
 function screw_longer_than(x) = x <=  5 ?  5 : //! Returns the length of the shortest screw length longer or equal to x
                                x <=  6 ?  6 :
                                x <=  8 ?  8 :
@@ -96,7 +102,7 @@ module screw(type, length, hob_point = 0, nylon = false) { //! Draw specified sc
    socket_rad  = socket_af / cos(30) / 2;
    max_thread  = screw_max_thread(type);
    has_shoulder = !is_undef(screw_thread_diameter(type));
-    thread_rad = has_shoulder ? screw_thread_diameter(type) / 2 : screw_radius(type);
+    thread_rad = screw_thread_radius(type);
    thread = max_thread ? length >= max_thread + 5 ? max_thread
                                                   : length
                        : length;
--- a/vitamins/sheets.scad
+++ b/vitamins/sheets.scad
@@ -26,11 +26,13 @@
 //
 mdf_colour = "#BEA587"; // sampled from a photo

+MDF3      = [ "MDF3",      "Sheet MDF",               3, mdf_colour,             true];
 MDF6      = [ "MDF6",      "Sheet MDF",               6, mdf_colour,             true];    // ~1/4"
 MDF10     = [ "MDF10",     "Sheet MDF",              10, mdf_colour,             true];    // ~3/8"
 MDF12     = [ "MDF12",     "Sheet MDF",              12, mdf_colour,             true];    // ~1/2"
 MDF18     = [ "MDF18",     "Sheet MDF",              18, mdf_colour,             true];
 MDF19     = [ "MDF19",     "Sheet MDF",              19, mdf_colour,             true];    // ~3/4"
+MDF22     = [ "MDF22",     "Sheet MDF",              22, mdf_colour,             true];
 PMMA1p25  = [ "PMMA1p25",  "Sheet acrylic",         1.25,[1,   1,   1,   0.5  ], false];
 PMMA2     = [ "PMMA2",     "Sheet acrylic",           2, [1,   1,   1,   0.5  ], false];
 PMMA3     = [ "PMMA3",     "Sheet acrylic",           3, [1,   1,   1,   0.5  ], false];   // ~1/8"
@@ -56,7 +58,7 @@ CF2 =       [ "CF2",       "Sheet carbon fiber",      2, grey(35),
 CF3 =       [ "CF3",       "Sheet carbon fiber",      3, grey(35),               false,  2,  2,  grey(20)];


-sheets = [CF1, CF2, CF3, MDF6, MDF10, MDF12, MDF19, PMMA1p25, PMMA2, PMMA3, PMMA6, PMMA8, PMMA10,
+sheets = [CF1, CF2, CF3, MDF3, MDF6, MDF10, MDF12, MDF19, MDF22, PMMA1p25, PMMA2, PMMA3, PMMA6, PMMA8, PMMA10,
         glass2, DiBond, DiBond6, Cardboard, FoilTape, AL1_6, AL2, AL3, AL6, AL8, Steel06, Spring08, Silicone3, Foam20];

 use <sheet.scad>
Author	SHA1	Message	Date
Chris Palmer	f8a9c16360	Merge branch 'jeroenrnl-extra_mdf'	2024-02-05 00:59:29 +00:00
Chris Palmer	38988bacfa	Updated images.	2024-02-05 00:55:17 +00:00
Chris Palmer	f26ed7443d	Merge branch 'extra_mdf' of https://github.com/jeroenrnl/NopSCADlib into jeroenrnl-extra_mdf	2024-02-05 00:33:04 +00:00
Chris Palmer	453b68aaf9	Merge branch 'jeroenrnl-svg'	2024-02-05 00:22:41 +00:00
Chris Palmer	1ce7b64c73	Updated image.	2024-02-05 00:21:58 +00:00
Chris Palmer	9230fa78d7	Merge branch 'svg' of https://github.com/jeroenrnl/NopSCADlib into jeroenrnl-svg	2024-02-04 23:41:03 +00:00
Chris Palmer	a85c5cfa4b	Merge branch 'igramul-feature/add-HW-803-1-way-relais-module'	2024-02-04 23:39:39 +00:00
Chris Palmer	926dd8ca90	Reordered the PCB lists to fix the layout. Updated the images.	2024-02-04 23:32:13 +00:00
Chris Palmer	2ccfc1b506	Merge branch 'feature/add-HW-803-1-way-relais-module' of https://github.com/igramul/NopSCADlib into igramul-feature/add-HW-803-1-way-relais-module	2024-02-04 22:58:56 +00:00
Chris Palmer	fff0e9e3cb	Merge branch 'igramul-feature/add-display-LCD2004A'	2024-02-04 22:57:32 +00:00
Chris Palmer	43b101ae1e	Reordered the display list into reducing height for better layout. Updated the images.	2024-02-04 22:56:09 +00:00
Jeroen Roos	f85fdca051	Add generating SVG file for CNC usage Generate SVG files, like DXF files for CNC usage	2024-02-04 23:41:55 +01:00
Chris Palmer	1fc2be04d5	Merge branch 'feature/add-display-LCD2004A' of https://github.com/igramul/NopSCADlib into igramul-feature/add-display-LCD2004A	2024-02-04 21:19:16 +00:00
Chris	e3ad32713d	Rename pcb_utils.scad to PCB_utils.scad Fixed the filename case of PCB_utils.scad.	2024-02-04 19:02:14 +00:00
Jeroen Roos	82980392c9	Add extra MDF thicknesses	2024-02-04 19:22:21 +01:00
Lukas Burger	3961d7f1a4	add HW-803 5V 1 way relay module	2024-02-02 20:31:19 +01:00
Lukas Burger	1996189ab2	update readme file	2024-01-31 20:43:50 +01:00
Lukas Burger	9f8c309643	add display LCD2004A	2024-01-30 21:18:01 +01:00
Chris Palmer	3995f685dd	Removed debug echo().	2024-01-14 23:03:10 +00:00
Chris Palmer	e2ba69be46	Updated changelog.	2024-01-14 22:53:29 +00:00
Chris Palmer	41859ec224	Added screw_thread_radius() and screw_angle() functions.	2024-01-14 22:51:18 +00:00
Chris Palmer	cd95ef95ab	Added GT2x12, GT3x6, GT3x9 and GT3x12 belts.	2024-01-14 22:50:26 +00:00
Chris Palmer	7a9e73830e	Belt part number is not always the same as the pitch.	2024-01-12 22:30:34 +00:00
Chris Palmer	ad82ca21c5	Updated changelog.	2023-12-01 22:38:46 +00:00
Chris Palmer	ebe2dfd4fd	Fixed explode line position on short inserts.	2023-12-01 22:15:41 +00:00
Chris Palmer	49cc8333fd	Updated changelog.	2023-11-28 00:06:55 +00:00
Chris Palmer	e3722f88da	Merge branch 'xrxca-Add-ESP-01M-PCB'	2023-11-27 23:50:24 +00:00
Chris Palmer	b5afd7bd41	ESP-01M added.	2023-11-27 23:46:29 +00:00
Chris Palmer	0137a43a63	Updated images and readme.	2023-11-27 23:29:44 +00:00
Chris Palmer	027c1b393d	Merge branch 'Add-ESP-01M-PCB' of https://github.com/xrxca/NopSCADlib into xrxca-Add-ESP-01M-PCB	2023-11-27 20:35:05 +00:00
Chris Palmer	21324561c0	Updated changelog.	2023-11-26 23:31:58 +00:00
XrXca	72e5d1abfb	Update pcbs.scad Update pcbs.scad Update pcbs.scad Update pcbs.scad	2023-11-12 15:42:34 -07:00