Added a constructor function for PCBs.

PCB text can now specify a colour.
Added SOT23_6, TSOT23_8 and CAP1210 SMD packages.
Added ESP-201 Wifi Module PCB.
Added ESP12F Wifi module.
Added tiny_buck converter PCB.
Made 2p54joiner a bit longer.
Fixed SOIC gullwing shape.
Added Wifi antennas.
Added Yunpen filtered IEC mains inlet.
Added power jack socket.
Added right angle option for LEDs.
Added gear_motors.
Added 686ZZ and 696ZZ ball bearings.
Added two larger box section tubes.
Added right angle option to square_buttons. Doesn't draw the frame yet.
Added multiwatt11 package for L6203.
Added ONS9143A 13A mains socket.
Added radial electrolytic capacitors.
Added LDE10_20B PSU module.
Added screw_tearsink() to make horizontal countersunk holes.
Can now have solid tracks on veroboard.
Added veroboard_base() module to make an STL for a base with spacers.
Corrected M6 spring washer thickness.
Can now specify the height of a solder meniscus.
slot() now has a center option.
Added button_6mm_7 with a taller button.
Added default fa, fs and fn constants used for drawing vitamins.
These can be set via $default_fa and $default_fs that can also be set
by environment variables: NOPSCADLIB_DEFAULT_FA and NOPSCADLIB_DEFAULT_FS.

tests/radials.scad

@@ -22,6 +22,18 @@ include <../vitamins/pcbs.scad>
 module radials() {
     pcb = PERF70x50;
     pcb(pcb);
+    translate([0, pcb_width(pcb) + inch(0.2)]) {
+        pcb(pcb);
+
+        pcb_grid(pcb, 10, 12)
+            rd_module(rd_modules[2], "12V 900ma");
+
+        for(i = [0: len(rd_electrolytics) - 1])
+            pcb_grid(pcb, i * 3, 2)
+                rotate(-90)
+                    rd_electrolytic(rd_electrolytics[i], "220uF35V", z = 3, pitch = inch(0.2));
+    }
+
     $solder = pcb_solder(pcb);
 
     for(i = [0 : len(rd_xtals) - 1])
@@ -35,6 +47,7 @@ module radials() {
         rotate(-90)
             rd_module(rd_modules[1], "12V 250ma");
 
+
     for(i = [0 : len(rd_discs) - 1])
         pcb_grid(pcb, 1 + 2.5 * i, 1) {
             disc = rd_discs[i];