Merge branch 'elliotf-add-raspberry-pi-3a'

readme.md

@@ -2616,12 +2616,12 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | `pcb(MP1584EN)` |  MP1584EN 3A buck converter |
 |   1 | `pcb(MT3608)` |  MT3608 boost converter module |
 |   1 | `pcb(Melzi)` |  Melzi electronics - not shown |
-|   4 |  |  Micro SD card |
+|   5 |  |  Micro SD card |
 |   1 |  |  Micro SD card - not shown |
 |   1 | `molex_254(2)` |  Molex KK header 2 way - not shown |
 |   1 | `molex_254(3)` |  Molex KK header 3 way - not shown |
 |  20 | `nut(M2_nut, nyloc = true)` |  Nut M2 x 1.6mm nyloc |
-|  30 | `nut(M2p5_nut, nyloc = true)` |  Nut M2.5 x 2.2mm nyloc |
+|  34 | `nut(M2p5_nut, nyloc = true)` |  Nut M2.5 x 2.2mm nyloc |
 |  36 | `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(PI_IO)` |  PI_IO V2 - not shown |
@@ -2635,6 +2635,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 | `pin_socket(2p54header, 13, 2, right_angle = true)` |  Pin socket 13 x 2 right_angle - not shown |
 |   1 | `pcb(RAMPSEndstop)` |  RAMPS Endstop Switch |
 |   1 | `pcb(RPI3)` |  Raspberry Pi 3 |
+|   1 | `pcb(RPI3A)` |  Raspberry Pi 3 A+ |
 |   1 | `pcb(RPI4)` |  Raspberry Pi 4 |
 |   1 | `pcb(RPI_Pico)` |  Raspberry Pi Pico |
 |   1 | `pcb(RPI0)` |  Raspberry Pi Zero |
@@ -2642,15 +2643,14 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |  12 | `screw(M2_cap_screw, 20)` |  Screw M2 cap x 20mm |
 |   2 | `screw(M2p5_cap_screw, 16)` |  Screw M2.5 cap x 16mm |
 |   8 | `screw(M2p5_cap_screw, 25)` |  Screw M2.5 cap x 25mm |
-|   8 | `screw(M2p5_cap_screw, 30)` |  Screw M2.5 cap x 30mm |
+|  12 | `screw(M2p5_cap_screw, 30)` |  Screw M2.5 cap x 30mm |
 |   4 | `screw(M2p5_pan_screw, 20)` |  Screw M2.5 pan x 20mm |
 |   8 | `screw(M2p5_pan_screw, 25)` |  Screw M2.5 pan x 25mm |
 |   8 | `screw(M3_cap_screw, 16)` |  Screw M3 cap x 16mm |
 |   6 | `screw(M3_cap_screw, 20)` |  Screw M3 cap x 20mm |
 |   8 | `screw(M3_cap_screw, 30)` |  Screw M3 cap x 30mm |
 |  14 | `screw(M3_cap_screw, 35)` |  Screw M3 cap x 35mm |
-|   4 | `screw(M4_cap_screw, 35)` |  Screw M4 cap x 35mm |
-|   4 | `screw(M4_cap_screw, 40)` |  Screw M4 cap x 40mm |
+|   8 | `screw(M4_cap_screw, 40)` |  Screw M4 cap x 40mm |
 |   1 | `pcb(XIAO)` |  Seeeduino XIAO |
 |   1 | `pcb(TP4056)` |  TP4056 Li-lon Battery charger module |
 |   3 | `terminal_35(2)` |  Terminal block 2 way 3.5mm - not shown |
@@ -2658,7 +2658,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   1 |  |  USB A to Mini B lead - not shown |
 |   1 | `pcb(WD2002SJ)` |  WD2002SJ Buck Boost DC-DC converter |
 |  20 | `washer(M2_washer)` |  Washer  M2 x 5mm x 0.3mm |
-|  30 | `washer(M2p5_washer)` |  Washer  M2.5 x 5.9mm x 0.5mm |
+|  34 | `washer(M2p5_washer)` |  Washer  M2.5 x 5.9mm x 0.5mm |
 |  36 | `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 |
@@ -2677,19 +2677,20 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 |   4 | pcb_spacer25160_2.stl |
 |   4 | pcb_spacer25180.stl |
 |   4 | pcb_spacer25190.stl |
+|   4 | pcb_spacer25200.stl |
 |   2 | pcb_spacer2550.stl |
 |   4 | pcb_spacer2590.stl |
 |   4 | pcb_spacer30170.stl |
-|   4 | pcb_spacer30200.stl |
-|   5 | pcb_spacer30210.stl |
+|   4 | pcb_spacer30210.stl |
 |   5 | pcb_spacer30220.stl |
-|   4 | pcb_spacer30230.stl |
+|   5 | pcb_spacer30230.stl |
+|   4 | pcb_spacer30240.stl |
 |   4 | pcb_spacer3050.stl |
 |   4 | pcb_spacer3060.stl |
 |   2 | pcb_spacer3070.stl |
 |   4 | pcb_spacer3080.stl |
-|   4 | pcb_spacer40240.stl |
 |   4 | pcb_spacer40250.stl |
+|   4 | pcb_spacer40260.stl |
 
 
 <a href="#top">Top</a>

vitamins/pcb.scad

@@ -1088,6 +1088,7 @@ module pcb_component(comp, cutouts = false, angle = undef) { //! Draw pcb compon
         if(show(comp, "chip"))          chip(comp[4], comp[5], comp[6], param(7, grey(30)), cutouts);
         if(show(comp, "rj45"))          rj45(cutouts);
         if(show(comp, "usb_A"))         usb_Ax1(cutouts);
+        if(show(comp, "usb_Ax1"))       usb_Ax1(cutouts);
         if(show(comp, "usb_Ax2"))       usb_Ax2(cutouts);
         if(show(comp, "usb_uA"))        usb_uA(cutouts);
         if(show(comp, "usb_miniA"))     usb_miniA(cutouts);

vitamins/pcbs.scad

@@ -537,6 +537,20 @@ Melzi = ["Melzi", "Melzi electronics", 203.2, 49.53, 1.6, 3.81, 3.1,  6, "green"
                                                                     [],
                                                                     [": USB A to Mini B lead", ": Micro SD card"]];
 
+RPI3A =  ["RPI3A", "Raspberry Pi 3 A+",     65,    56,    1.4, 3,    2.75, 6, "green", false, [[3.5, 3.5], [61.5, 3.5], [61.5, -3.5], [3.5, -3.5]],
+    [[32.5, -3.5,   0, "2p54header", 20, 2],
+     [27,   -24.6,  0, "chip",       14, 14, 1],
+     [53.5,   6,  -90, "jack"],
+     [32,   4.4,  -90, "hdmi"],
+     [-6.5,  31.45,    0, "usb_Ax1"],
+     [10.6,   2,  -90, "usb_uA"],
+     [3.6,   28,   90, "flex"],
+     [45,    11.5,-90, "flex"],
+     [7.75,  28,  180, "-uSD", [12, 11.5, 1.28]],
+    ],
+    [": Micro SD card"],
+    [32.5 - 9.5 * 2.54, 52.5 - 1.27, 20, 2]];
+
 RPI3 =  ["RPI3", "Raspberry Pi 3",     85,    56,    1.4, 3,    2.75, 6, "green", false, [[3.5, 3.5], [61.5, 3.5], [61.5, -3.5], [3.5, -3.5]],
     [[32.5, -3.5,   0, "2p54header", 20, 2],
      [27,   -24.6,  0, "chip",       14, 14, 1],
@@ -940,7 +954,7 @@ L9110S = ["L9110S", "L9110S 2-Channel motor driver module", 29.2, 23, 1.6, 0, 3,
 
 tiny_pcbs = [XIAO, MP1584EN, TP4056, ESP_01, LIPO_fuel_gauge];
 
-pcbs = [RAMPSEndstop, MT3608, KY_040, L9110S, ZC_A0591, ArduinoNano, RPI_Pico, ESP32_DOIT_V1, RPI0, EnviroPlus, ArduinoUno3, ArduinoLeonardo, WD2002SJ, RPI3, RPI4, BTT_RELAY_V1_2, BTT_SKR_MINI_E3_V2_0, BTT_SKR_E3_TURBO, BTT_SKR_V1_4_TURBO, DuetE, Duex5];
+pcbs = [RAMPSEndstop, MT3608, KY_040, L9110S, ZC_A0591, ArduinoNano, RPI_Pico, ESP32_DOIT_V1, RPI0, EnviroPlus, ArduinoUno3, ArduinoLeonardo, WD2002SJ, RPI3A, RPI3, RPI4, BTT_RELAY_V1_2, BTT_SKR_MINI_E3_V2_0, BTT_SKR_E3_TURBO, BTT_SKR_V1_4_TURBO, DuetE, Duex5];
 
 pcbs_not_shown = [Melzi, Duex2, PSU12V1A, Keyes5p1, PI_IO, ExtruderPCB];