From 5f5326f9b51d00d1b91ccacbba35022d824c2959 Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Fri, 21 Aug 2020 10:10:12 +0100
Subject: label everything

---
 3d-print/controller.scad | 29 +++++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

diff --git a/3d-print/controller.scad b/3d-print/controller.scad
index 8822336..ac0010d 100644
--- a/3d-print/controller.scad
+++ b/3d-print/controller.scad
@@ -1,3 +1,7 @@
+module label(string) {
+     translate([0,0,1.1]) linear_extrude(3) text(string,size=4,halign="center");
+}
+
 module via() {
      cylinder(h=10,r=0.5,center=true,$fn=12);
 }
@@ -8,16 +12,22 @@ module vias100mil(count) {
      }
 }
 
+module vias100milL(count,string,hf=-1.3,vf=-2) {
+     vias100mil(count);
+     translate([vf,hf+2.54*count/2,0]) rotate([0,0,90]) label(string);
+}
+
 // TTGO T7
 module esp32() {
      for(x=[0, 1, 10, 11]) {
           translate([2.54*x,0,0]) vias100mil(10);
      }
+     translate([14,15,0]) rotate([0,0,90]) label("esp");
 }
 
 // https://learn.adafruit.com/stereo-3-7w-class-d-audio-amplifier/assembly
 module amp() {
-     vias100mil(9);
+     vias100milL(9,"amp",vf=-15);
 }
 
 module wire_pack() {
@@ -26,9 +36,10 @@ module wire_pack() {
      }
 }
 
-module resistors() {
+module resistors(value) {
      wire_pack();
      translate([10,0,0]) wire_pack();
+     translate([7,10,0]) rotate([0,0,90]) label(value);
 }
 
 difference() {
@@ -38,7 +49,7 @@ difference() {
           // with the amp vias below
           translate([12.5,70,0.5]) cube([15,10,3.5]);
      }
-     translate([30,67.5,0]) rotate([0,0,90]) amp();
+     translate([10,67.5,0]) rotate([0,0,-90]) amp();
 
      translate([6.25,8.5,0]) esp32();
      translate([11.5,-1.5,-1]) cube([17,15,3]);
@@ -48,18 +59,20 @@ difference() {
      // row output pins wired here
      // 220Ω between these
      // then to pins 3 of each qrd1114
-     translate([5,36,0]) resistors();
+     translate([5,36,0]) resistors("220Ω");
 
      // same output pins wired here
      // 10k0Ω between these
      // then to pins 1 of each qrd1114
-     translate([25,36,0]) resistors();
+     translate([25,36,0]) resistors("10kΩ");
 
      // columns: ouput pins directly to pins 2&4 of each qrd1114
 
      // connectors for the cable
-     translate([5,57,0]) rotate([0,0,-90]) vias100mil(5);
-     translate([25,57,0]) rotate([0,0,-90]) vias100mil(5);
-     translate([15,60,0]) rotate([0,0,-90]) vias100mil(5);
+     translate([5,57,0]) rotate([0,0,-90]) vias100milL(5,"led");
+
+     translate([25,57,0]) rotate([0,0,-90]) vias100milL(5,"pht");
+
+     translate([15,60,0]) rotate([0,0,-90]) vias100milL(5,"gnd");
 
 }
-- 
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