minor component fixes

model/common.scad

@@ -61,9 +61,9 @@ module main_display(pin_header = false) {
         left(sd_inset)
           cuboid([sd_width, sd_length, sd_height], anchor=TOP + RIGHT + FRONT);
 
-      position(TOP + LEFT)
+      position(BOTTOM + LEFT)
+        xrot(180)
           pin_header(14, spin=90, anchor=BOTTOM + BACK);
-      //   pin_header();
     }
 
     xcopies(length - (2 * hole_inset) - hole_diameter) {
@@ -103,11 +103,6 @@ module secondary_display(pin_header = false) {
   }
 }
 
-module tertiary_display() {
-  // https://de.aliexpress.com/item/1005006034531826.html
-  cube([80, 36, 10]);
-}
-
 module battery(anchor = BOTTOM) {
   // 18650
   rotate([0, 90, 0]) cylinder(d=18, h=65, anchor=anchor);
@@ -199,9 +194,9 @@ module nfc(pin_header = true) {
     }
 }
 
-include <BOSL2/std.scad>
-
 module tertiary_display(pin_headers = true) {
+  // https://de.aliexpress.com/item/1005006034531826.html
+
   pcb_length = 81;
   pcb_width = 36.1;
   pcb_height = 3.7;
@@ -260,3 +255,12 @@ module tertiary_display(pin_headers = true) {
     }
   }
 }
+
+// show different components as overview
+if (false) {
+  back(30) tertiary_display(true);
+  back(80) yrot(180) secondary_display(true);
+  right(100) zrot(90) main_display(true);
+  fwd(20) micro_controller(true, true);
+  fwd(60) nfc(true);
+}