Added printed carriers for MT3608 and TP4056 modules.

printed/carriers.scad

@@ -18,7 +18,7 @@
 //
 
 //
-//! Adapts ESP12 module to 0.1" grid. See <https://hydraraptor.blogspot.com/2018/04/esp-12-module-breakout-adaptor.html>.
+//! Adapts ESP12 modules and various small PCBs to 0.1" grid. See <https://hydraraptor.blogspot.com/2018/04/esp-12-module-breakout-adaptor.html>.
 //
 $extrusion_width = 0.5;
 
@@ -61,3 +61,71 @@ module ESP12F_carrier_stl() { //! Generate the STL for an ESP12 carrier
                 }
     }
 }
+
+module TP4056_carrier_stl() { //! Generate the STL for an TP4056 carrier, two required
+    stl("TP4056_carrier");
+    pitch = 2.54;
+    outer_pitch = 13.9;
+    inner_pitch = 7.54;
+    hole = pitch - 3 * extrusion_width;
+    pins = 6;
+    length1 = outer_pitch + hole + squeezed_wall * 2;
+    length2 = (pins - 1) * pitch + hole + squeezed_wall * 2;
+    height = 3;
+
+    width = hole + squeezed_wall * 2;
+    spacing = inch(0.9);
+
+    difference() {
+        hull() {
+            translate_z(height - eps / 2)
+                cube([width, length1, eps], center = true);
+
+            translate_z(eps / 2)
+                cube([width, length2, eps], center = true);
+        }
+
+        for(i = [0 : pins - 1])
+            let(x = [-outer_pitch / 2, - inner_pitch / 2, 0, 0, inner_pitch / 2, outer_pitch / 2][i])
+                if(x)
+                    hull() {
+                        translate([0, x, height])
+                            cube([hole, hole, eps], center = true);
+
+                        translate([0, i * pitch - (pins - 1) * pitch / 2])
+                            cube([hole, hole, eps], center = true);
+                    }
+    }
+}
+
+module MT3608_carrier_stl() { //! Generate the STL for an MT3608 carrier, two required
+    stl("MT3608_carrier");
+    pcb_width = 17;
+    w_pitch_top = 6.81;
+    w_pitch_bot = inch(0.3);
+    l_pitch_top = 30.855;
+    l_pitch_bot = inch(1.2);
+    hole = 1;
+    height = 3;
+    wall = 2 * extrusion_width;
+    width = hole + 2 * wall;
+    offset = (l_pitch_top - l_pitch_bot) / 2;
+
+    difference() {
+        hull() {
+            translate([offset, 0, height - eps / 2])
+                rounded_rectangle([width, pcb_width - 2, eps], 1);
+
+            translate_z(eps / 2)
+                rounded_rectangle([width, pcb_width - 2, eps], 1);
+        }
+        for(side = [-1, 1])
+            hull() {
+                translate([offset, side * w_pitch_top / 2, height])
+                    cube([hole, hole, eps], center = true);
+
+                translate([0, side * w_pitch_bot / 2])
+                    cube([hole, hole, eps], center = true);
+            }
+    }
+}

readme.md

@@ -3789,7 +3789,7 @@ of conductive panels, an extra layer of insulation.
 ---
 <a name="Carriers"></a>
 ## Carriers
-Adapts ESP12 module to 0.1" grid. See <https://hydraraptor.blogspot.com/2018/04/esp-12-module-breakout-adaptor.html>.
+Adapts ESP12 modules and various small PCBs to 0.1" grid. See <https://hydraraptor.blogspot.com/2018/04/esp-12-module-breakout-adaptor.html>.
 
 
 [printed/carriers.scad](printed/carriers.scad) Implementation.
@@ -3800,6 +3800,8 @@ Adapts ESP12 module to 0.1" grid. See <https://hydraraptor.blogspot.com/2018/04/
 | Module | Description |
 |:--- |:--- |
 | ```ESP12F_carrier_stl()``` | Generate the STL for an ESP12 carrier |
+| ```MT3608_carrier_stl()``` | Generate the STL for an MT3608 carrier, two required |
+| ```TP4056_carrier_stl()``` | Generate the STL for an TP4056 carrier, two required |
 
 ![carriers](tests/png/carriers.png)
 
@@ -3807,6 +3809,8 @@ Adapts ESP12 module to 0.1" grid. See <https://hydraraptor.blogspot.com/2018/04/
 | Qty | Filename |
 | ---:|:--- |
 |   1 | ESP12F_carrier.stl |
+|   1 | MT3608_carrier.stl |
+|   1 | TP4056_carrier.stl |
 
 
 <a href="#top">Top</a>

tests/carriers.scad

@@ -19,7 +19,16 @@
 include <../utils/core/core.scad>
 use <../printed/carriers.scad>
 
-module carriers()
+module carriers() {
     color(pp1_colour) ESP12F_carrier_stl();
 
+    translate([0, 15])
+        rotate(90)
+            color(pp1_colour) TP4056_carrier_stl();
+
+    translate([0, 25])
+        rotate(90)
+            color(pp1_colour) MT3608_carrier_stl();
+}
+
 carriers();