diff --git a/scad/arduino_nano_eos_case.scad b/scad/arduino_nano_eos_case.scad
index 21f2683..d116c9f 100644
--- a/scad/arduino_nano_eos_case.scad
+++ b/scad/arduino_nano_eos_case.scad
@@ -1,13 +1,29 @@
-include <./arduino.scad>;
+include <./nano.scad>;
 include <./common/common.scad>;
 
-CaseX = 40;
+afficher_nano = "x";
+
+CaseX = 64;
 CaseY = 85;
 CaseZ = 35;
 CaseD = 8;
 
 CaseSplitZ = 30;
 
+RelayModuleX = 28;
+RelayModuleY = 40;
+RelayModuleZ = 1.6;
+
+RelayModulePosition = [12, -5, -9];
+
+ArduinoNanoPosition = [-17, 17, -(CaseZ/2) + 8];
+
+AudioJackPosition = [15, CaseY/2, 0];
+
+ButtonPosition = [-15, -CaseY/2, 0];
+
+LEDPosition = [15, -CaseY/2, 0];
+
 module arduino_nano_mount (pos = [0, 0, 0]) {
     X = 18.2;
     Y = 43.9;
@@ -15,7 +31,7 @@ module arduino_nano_mount (pos = [0, 0, 0]) {
     BOARD_Z = 1.5;
     translate(pos) difference () {
         //outer
-        cube([X + 4, Y + 4, Z], center = true);
+        cube([X + 6, Y + 6, Z], center = true);
         //inner void minus corners
         difference () {
             cube([X - 1, Y - 1, Z + 1], center = true);
@@ -31,6 +47,15 @@ module arduino_nano_mount (pos = [0, 0, 0]) {
     }
 }
 
+module usb_mini_void (pos = [0, 0, 0]) {
+    translate(pos) {
+        translate([0, 25, 2]) {
+            cube([8, 10, 5], center = true);
+            translate([0, 5, 0]) cube([12, 10, 8], center = true);
+        }
+    }
+}
+
 module case_shell (pos = [0,0,0]) {
 	$fn = 50;
     translate(pos) difference () {
@@ -43,6 +68,24 @@ module case_shell (pos = [0,0,0]) {
     }
 }
 
+module audio_jack_void (pos = [0, 0, 0]) {
+    $fn = 60;
+    translate(pos) rotate([90, 0, 0]) {
+        cylinder(r = R(7.7), h = 8, center = true);
+        translate([0, 0, -3]) cylinder(r = R(10), h = 8, center = true);
+    }
+}
+
+module button_void (pos = [0, 0, 0]) {
+	D = 6.9;
+	translate(pos) rotate([90, 0, 0]) cylinder(r = R(D), h = 10, center = true, $fn = 60);
+}
+
+module LED_void (pos = [0, 0, 0]) {
+	D = 5.1;
+	translate(pos) rotate([90, 0, 0]) cylinder(r = R(D), h = 10, center = true, $fn = 60);
+}
+
 module case_bottom () {
 	difference () {
 		union () {
@@ -53,9 +96,15 @@ module case_bottom () {
 		//bolt
 		//translate([0, BoltY, -(CaseZ/2)+(3.5/2)-0.01]) cylinder(r = R(5.6), h = 3.5, center = true, $fn = 30);
 		//bolt_void([0, BoltY, -(CaseZ/2)], 20);
+        //usb mini
+        usb_mini_void(ArduinoNanoPosition);
+        audio_jack_void (AudioJackPosition);
+        button_void(ButtonPosition);
+        LED_void(LEDPosition);
 	}
-	
-	esp32_mount(ESP32Position);
+
+    arduino_nano_mount(ArduinoNanoPosition);
+    relay_module_mount(RelayModulePosition);
 }
 
 module case_top () {
@@ -73,12 +122,51 @@ module case_top () {
 	}
 }
 
-module debug () {
-	case_bottom();
+module relay_module_mount (pos = [0, 0, 0]) {
+    Z = 7;
+    translate(pos) translate([0, 0, -(Z/2) + (RelayModuleZ/2)]) rotate([0, 0, 180]) {
+        difference() {
+            cube([RelayModuleX + 6, RelayModuleY + 4, Z], center = true);
+            translate([0, -2, 0]) cube([RelayModuleX - 4, RelayModuleY - 8, Z + 1], center = true);
+            cube([14.75, RelayModuleY - 3, Z + 1], center = true);
+            translate([0, 0, (Z/2) - (RelayModuleZ/2)]) cube([RelayModuleX+ 0.2, RelayModuleY + 0.2, RelayModuleZ + 0.1], center = true);
+        }
+        translate([(RelayModuleX/2) - 3.5, (RelayModuleY/2) - 3.5, Z/2]) cylinder(r = R(2.6), h = RelayModuleZ + 1, center = true, $fn = 40);
+       translate([-(RelayModuleX/2) + 3.5, (RelayModuleY/2) - 3.5, Z/2]) cylinder(r = R(2.6), h = RelayModuleZ + 1, center = true, $fn = 40);
+    }
 }
 
-if (PART == "case_bottom") {
+module debug_relay_module (pos = [0, 0, 0]) {
+    translate(pos) {
+        difference () {
+            union () {
+                cube([RelayModuleX, RelayModuleY, RelayModuleZ], center = true);
+                //relay
+                translate([0, 0, (15.5/2) + (RelayModuleZ/2)]) cube([15.25, 18.8, 15.5], center = true);
+                //terminal
+                translate([0, -(RelayModuleY/2) + (7.75/2), (10/2) + (RelayModuleZ/2)]) cube([15.6, 7.75, 10], center = true);
+            }
+            translate([(RelayModuleX/2) - 3.5, (RelayModuleY/2) - 3.5, 0]) cylinder(r = R(2.9), h = RelayModuleZ + 1, center = true, $fn = 40);
+            translate([-(RelayModuleX/2) + 3.5, (RelayModuleY/2) - 3.5, 0]) cylinder(r = R(2.9), h = RelayModuleZ + 1, center = true, $fn = 40);
+        }
+    }
+}
 
+module debug () {
+    difference () {
+        case_bottom();
+        //translate([(CaseX/2)+20, 0, 0]) cube([CaseX, CaseY + 1, CaseZ + 1], center = true);
+    }
+    translate([0, 0, 4]) translate(ArduinoNanoPosition) rotate([0, 0, 90]) nano_328_v1();
+    debug_relay_module(RelayModulePosition);
+}
+
+PART = "case_top";
+
+if (PART == "case_bottom") {
+    case_bottom();
+} else if (PART == "case_top") {
+    case_top();
 } else {
 	debug();
 }
\ No newline at end of file
diff --git a/scad/nano.scad b/scad/nano.scad
new file mode 100644
index 0000000..4abea04
--- /dev/null
+++ b/scad/nano.scad
@@ -0,0 +1,740 @@
+//Arduino Nano 328 et 168
+
+//______________________VARIABLES___________________________________________
+afficher_nano ="o"; //"o","n"
+type_nano     ="t";   //1,2,3,4,"t","n"
+afficher_pin  = "o";//"o","n"
+rotation_360  ="f"; //"x","y","z","f","n"
+mouvement_hauteur = "n";//"o","n"
+
+longueur  = 43.10;
+largeur   = 17.65;
+epaisseur = 1.55;
+
+//______________________CONDITIONS/MOUVEMENTS______________________________
+if(afficher_nano =="o")
+{
+   if(rotation_360=="x" && mouvement_hauteur=="n")rotate([360*$t,0,0])
+   {
+     modele_nano();
+   }
+   else if(rotation_360=="y" && mouvement_hauteur=="n")rotate([0,360*$t,0])
+   {
+     modele_nano();
+   }
+   else if(rotation_360=="z"&& mouvement_hauteur=="n" )rotate([0,0,360*$t])
+   {
+     modele_nano();
+   }
+   if(rotation_360=="x" && mouvement_hauteur=="o")rotate([360*$t,0,0]) translate([0,0,-50]) translate([0,0,50.3*$t])
+   {
+      modele_nano();
+   }
+   else if(rotation_360=="y" && mouvement_hauteur=="o")rotate([0,360*$t,0]) translate([0,0,-50]) translate([0,0,50.3*$t])
+   {
+     modele_nano();
+   }
+   else if(rotation_360=="z"&& mouvement_hauteur=="o" )rotate([0,0,360*$t]) translate([0,0,-50]) translate([0,0,50.3*$t])
+   {
+     modele_nano();
+   }
+   else if(rotation_360=="n" && mouvement_hauteur=="o") translate([0,0,-50]) translate([0,0,50.3*$t])
+   {
+     modele_nano();
+   }
+    else if(rotation_360=="f")
+   {
+     modele_nano();
+   }  
+   else
+   {
+     
+   }  
+}
+
+//______________________MODULES___________________________________________
+module modele_nano()
+{
+    if(type_nano==1)nano_328_v1();
+    if(type_nano==2)nano_328_v2(); 
+    if(type_nano==3)nano_168_v1();
+    if(type_nano==4)nano_168_v2(); 
+    if(type_nano=="t") 
+    {    
+     nano_328_v1();
+     translate([0,25,0]) nano_328_v2();
+     translate([0,50,0]) nano_168_v1();
+     translate([0,75,0]) nano_168_v2();
+    }   
+}
+
+module nano_328_v1()
+{
+    difference()
+    {
+    //plaque
+    color("blue") translate([0,0,epaisseur/2]) cube([longueur,largeur,epaisseur],center=true);
+        for (i = [-7:7])  
+          { 
+            //trous à gauche         
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);  
+          } 
+        for (i = [-7:7])  
+          {
+            //trous à droite 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+          }
+         for (i = [-1:1])  
+          {
+            //trous icsp 
+            translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+          }    
+          
+    }
+    
+         for (i = [-1:1])  
+          {
+            difference()
+            {
+             //trous icsp 
+             translate([-longueur/2+1.2,i*2.54,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+             translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            }
+            difference()
+            {
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true);
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);    
+            } 
+          } 
+          
+         for (i = [-1:1])  
+          {
+            difference()
+            {
+             //trous icsp 
+             translate([-longueur/2+1.2,i*2.54,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+             translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            }
+            difference()
+            {
+             translate([-longueur/2+1.2+2.54,i*2.54,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true);
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);    
+            } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à gauche dessous
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,largeur/2-1.2,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }    
+         for (i = [-7:7])  
+          { 
+            //trous à gauche dessus
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,largeur/2-1.2,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à droite dessous
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,-largeur/2+1.2,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à droite dessus
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,-largeur/2+1.2,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }     
+    
+        translate([19,4.6,2.6]) cube([3.1,1.6,2],center=true);
+        translate([-19+6.6,2.55,2.6]) cube([3.1,1.6,2],center=true);
+        color("black") translate([-19+6.6,-2.5,2.6]) cube([3.1,6.8,2],center=true);
+        color("black") translate([8.6,0,2.6]) cube([10,3.8,2],center=true);
+        color("grey") translate([-2.54*2+1.60,0,-0.5]) cube([3.7,6.5,1],center=true);
+        color("white") translate([-2.54*2+1.60,0,-0.85]) cube([3.7/2,6.5/2,1],center=true);
+        color("black") translate([6,0,-0.34]) rotate([0,0,45]) cube([7.5,7.5,0.7],center=true);
+         for (i = [-1:2])  
+          {
+            //trous icsp  
+          color("lightblue")  translate([-12.0,i*1.94-0.96,-0.3/2]) cube([2.4,1.1,0.3],center=true);   
+          }     
+    
+    
+       //sortie USB
+       difference()
+       {
+         color("orange") translate([16.5+1.1,0,-4.15/2]) cube([9.2,7.8,4.15],center=true);
+         color("lightblue") translate([16.9+5+1.1,0,-4.15/2]) cube([9.2,7.8-1.5,3.0],center=true);  
+       }
+    module pin_15()
+    {
+        for (i = [-7:7])  
+          {
+        //pins à droite      
+      color("lightblue")translate ([i*2.54,largeur/2-1.2, 4/3.5+2.30]) cylinder (r=0.35, h=10.95, $fn=60, center=true);  
+          }         
+          
+        //pins à gauche 
+         for (i = [-7:7])  
+          {
+       color("lightblue")translate ([i*2.54,-largeur/2+1.2, 4/3.5+2.30]) cylinder (r=0.35, h=10.95, $fn=60, center=true);    
+          }     
+         for (i = [-7:7])  
+          {
+        color("black")translate ([i*2.54,-largeur/2+1.2,(4/3.5)+1.51]) cube ([2.40+0.10,2.40,2.30], center=true );  
+          }
+          
+         for (i = [-7:7])  
+          {
+        color("black")translate ([i*2.54,largeur/2-1.2,(4/3.5)+1.51]) cube ([2.40+0.10,2.40,2.30], center=true );   
+          }
+        for (i = [-1:1])  
+          {
+           // pins icsp
+       color("lightblue")translate ([-longueur/2+1.2,i*2.54,-1.90]) cylinder (r=0.35, h=10.95, $fn=60, center=true); 
+       color("lightblue")translate ([-longueur/2+1.2+2.54,i*2.54,-1.90]) cylinder (r=0.35, h=10.95, $fn=60, center=true);              
+          } 
+ 
+          for (i = [-1:1])  
+          {
+        color("black")translate ([-longueur/2+1.2+2.54,i*2.54,-(4/3.5)]) cube([2.40+0.10,2.40,2.30], center=true );  
+        color("black")translate ([-longueur/2+1.2,i*2.54,-(4/3.5)]) cube([2.40+0.10,2.40,2.30], center=true );              
+          }          
+                          
+          //soudure cylindrique à gauche
+         for (i = [-7:7])  
+          {
+        color("grey")translate ([i*2.54,-largeur/2+1.2,-21.95]) translate([0,0,20]) cylinder($fa=12,$fn=60,h=1.93,r1=0.6,r2=1.1,center=false); 
+          }
+          //soudure cylindrique à gauche
+         for (i = [-7:7])  
+          {
+        color("grey")translate ([i*2.54,largeur/2-1.2,-21.95]) translate([0,0,20]) cylinder($fa=12,$fn=60,h=1.93,r1=0.6,r2=1.1,center=false); 
+          } 
+           //soudure cylindrique icsp
+         for (i = [-1:1])  
+          {
+        color("grey")translate([-longueur/2+1.2,i*2.54,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false); 
+        color("grey")translate([-longueur/2+1.2+2.54,i*2.54,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false);
+          }              
+    }    
+    if(afficher_pin=="o")pin_15();
+}
+
+
+module nano_328_v2()
+{
+    difference()
+    {
+    //plaque
+    color("blue") translate([0,0,epaisseur/2]) cube([longueur,largeur,epaisseur],center=true);
+        for (i = [-7:7])  
+          { 
+            //trous à gauche         
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);  
+          } 
+        for (i = [-7:7])  
+          {
+            //trous à droite 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+          }
+         for (i = [-1:1])  
+          {
+            //trous icsp 
+            translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+          }    
+          
+    }
+         for (i = [-1:1])  
+          {
+            difference()
+            {
+             //trous icsp 
+             translate([-longueur/2+1.2,i*2.54,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+             translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            }
+            difference()
+            {
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true);
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);    
+            } 
+          } 
+          
+         for (i = [-1:1])  
+          {
+            difference()
+            {
+             //trous icsp 
+             translate([-longueur/2+1.2,i*2.54,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+             translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            }
+            difference()
+            {
+             translate([-longueur/2+1.2+2.54,i*2.54,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true);
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);    
+            } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à gauche dessous
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,largeur/2-1.2,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }    
+         for (i = [-7:7])  
+          { 
+            //trous à gauche dessus
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,largeur/2-1.2,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à droite dessous
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,-largeur/2+1.2,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à droite dessus
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,-largeur/2+1.2,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          } 
+          
+        translate([19,4.6,2.6]) cube([3.1,1.6,2],center=true);
+        translate([-19+6.6,2.55,2.6]) cube([3.1,1.6,2],center=true);
+        color("black") translate([-19+6.6,-2.5,2.6]) cube([3.1,6.8,2],center=true);
+        color("black") translate([8.6,0,2.6]) cube([10,3.8,2],center=true);
+        color("grey") translate([-2.54*2+1.60,0,-0.5]) cube([3.7,6.5,1],center=true);
+        color("white") translate([-2.54*2+1.60,0,-0.85]) cube([3.7/2,6.5/2,1],center=true);
+        color("black") translate([6,0,-0.34]) rotate([0,0,45]) cube([7.5,7.5,0.7],center=true);
+         for (i = [-1:2])  
+          {
+            //trous icsp  
+          color("lightblue")  translate([-12.0,i*1.94-0.96,-0.3/2]) cube([2.4,1.1,0.3],center=true);   
+          } 
+          
+       //sortie USB
+       difference()
+       {
+         color("orange") translate([16.5+1.1,0,-4.15/2]) cube([9.2,7.8,4.15],center=true);
+         color("lightblue") translate([16.9+5+1.1,0,-4.15/2]) cube([9.2,7.8-1.5,3.0],center=true);  
+       }
+    module pin_15()
+    {
+        for (i = [-7:7])  
+          {
+        //pins à droite      
+      color("lightblue")translate ([i*2.54,largeur/2-1.2,-1.90]) cylinder (r=0.35, h=10.95, $fn=60, center=true);  
+          }         
+        //pins à gauche 
+         for (i = [-7:7])  
+          {
+       color("lightblue")translate ([i*2.54,-largeur/2+1.2,-1.90]) cylinder (r=0.35, h=10.95, $fn=60, center=true);    
+          }     
+         for (i = [-7:7])  
+          {
+        color("black")translate ([i*2.54,-largeur/2+1.2,-(4/3.5)]) cube ([2.40+0.10,2.40,2.30], center=true );  
+          }
+          
+         for (i = [-7:7])  
+          {
+        color("black")translate ([i*2.54,largeur/2-1.2,-(4/3.5)]) cube ([2.40+0.10,2.40,2.30], center=true );   
+          }
+        for (i = [-1:1])  
+          {
+           // pins icsp
+       color("lightblue")translate ([-longueur/2+1.2,i*2.54,-1.90]) cylinder (r=0.35, h=10.95, $fn=60, center=true); 
+       color("lightblue")translate ([-longueur/2+1.2+2.54,i*2.54,-1.90]) cylinder (r=0.35, h=10.95, $fn=60, center=true);              
+          } 
+ 
+          for (i = [-1:1])  
+          {
+        color("black")translate ([-longueur/2+1.2+2.54,i*2.54,-(4/3.5)]) cube([2.40+0.10,2.40,2.30], center=true);  
+        color("black")translate ([-longueur/2+1.2,i*2.54,-(4/3.5)]) cube([2.40+0.10,2.40,2.30], center=true);              
+          }          
+                           
+          //soudure cylindrique à gauche
+         for (i = [-7:7])  
+          {
+        color("grey")translate ([i*2.54,-largeur/2+1.2,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false); 
+          }
+          //soudure cylindrique à gauche
+         for (i = [-7:7])  
+          {
+        color("grey")translate ([i*2.54,largeur/2-1.2,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false); 
+          } 
+           //soudure cylindrique icsp
+         for (i = [-1:1])  
+          {
+        color("grey")translate([-longueur/2+1.2,i*2.54,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false); 
+        color("grey")translate([-longueur/2+1.2+2.54,i*2.54,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false);
+          }              
+    }
+       
+    if(afficher_pin=="o")pin_15();
+}
+
+
+module nano_168_v1()
+{
+    difference()
+    {
+    //plaque
+    color("blue") translate([0,0,epaisseur/2]) cube([longueur,largeur,epaisseur],center=true);
+        for (i = [-7:7])  
+          { 
+            //trous à gauche         
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);  
+          } 
+        for (i = [-7:7])  
+          {
+            //trous à droite 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+          }
+         for (i = [-1:1])  
+          {
+            //trous icsp 
+            translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+          }    
+          
+    }
+         for (i = [-1:1])  
+          {
+            difference()
+            {
+             //trous icsp 
+             translate([-longueur/2+1.2,i*2.54,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+             translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            }
+            difference()
+            {
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true);
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);    
+            } 
+          } 
+          
+         for (i = [-1:1])  
+          {
+            difference()
+            {
+             //trous icsp 
+             translate([-longueur/2+1.2,i*2.54,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+             translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            }
+            difference()
+            {
+             translate([-longueur/2+1.2+2.54,i*2.54,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true);
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);    
+            } 
+          }
+    
+         for (i = [-7:7])  
+          { 
+            //trous à gauche dessous
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,largeur/2-1.2,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }    
+         for (i = [-7:7])  
+          { 
+            //trous à gauche dessus
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,largeur/2-1.2,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à droite dessous
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,-largeur/2+1.2,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à droite dessus
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,-largeur/2+1.2,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          } 
+          
+        color("black") translate([-19+4.8,0,-0.25]) cube([4.6,2.35,1.25],center=true);
+        color("black") translate([3.9,0,-1.0]) cube([3.8,10,2],center=true);
+        color("grey") translate([-2.54*4+0.2,0,-0.5]) cube([3.20,4.00,1],center=true);
+        color("black")translate ([-2.54*4+0.2,0, -0.85]) cylinder (r=0.80, h=1.25, $fn=60, center=true); 
+        color("black") translate([-3.1,0,-0.34]) rotate([0,0,45]) cube([5.5,5.5,0.7],center=true);
+         for (i = [-1:0])  
+          {
+            //trous icsp  
+          color("lightblue") translate([-13.1,i*1.30+4.30,-0.3/2]) cube([2.4,1.0,0.3],center=true);   
+          }
+         for (i = [-1:0])  
+          {
+            //trous icsp  
+          color("lightblue") translate([-9.6,i*1.30+5.60,-0.3/2]) cube([2.4,1.0,0.3],center=true);   
+          }
+          
+       //sortie USB
+       difference()
+       {
+         color("orange") translate([16.5+1.1,0,-4.15/2]) cube([9.2,7.8,4.15],center=true);
+         color("lightblue") translate([16.9+5+1.1,0,-4.15/2]) cube([9.2,7.8-1.5,3.0],center=true);  
+       }
+    module pin_15()
+    {
+        for (i = [-7:7])  
+          {
+        //pins à droite      
+      color("lightblue") translate([i*2.54,largeur/2-1.2, 4/3.5+2.30]) cylinder (r=0.35,h=10.95,$fn=60,center=true);  
+          }         
+          
+        //pins à gauche 
+         for (i = [-7:7])  
+          {
+       color("lightblue") translate([i*2.54,-largeur/2+1.2, 4/3.5+2.30]) cylinder (r=0.35,h=10.95,$fn=60,center=true);    
+          }     
+         for (i = [-7:7])  
+          {
+        color("black") translate([i*2.54,-largeur/2+1.2,(4/3.5)+1.51]) cube ([2.40+0.10,2.40,2.30],center=true);  
+          }
+          
+         for (i = [-7:7])  
+          {
+        color("black") translate([i*2.54,largeur/2-1.2,(4/3.5)+1.51]) cube ([2.40+0.10,2.40,2.30],center=true);   
+          }
+        for (i = [-1:1])  
+          {
+           // pins icsp
+       color("lightblue") translate([-longueur/2+1.2,i*2.54,-1.90]) cylinder (r=0.35,h=10.95,$fn=60,center=true); 
+       color("lightblue") translate([-longueur/2+1.2+2.54,i*2.54,-1.90]) cylinder (r=0.35,h=10.95,$fn=60,center=true);              
+          } 
+ 
+          for (i = [-1:1])  
+          {
+        color("black") translate([-longueur/2+1.2+2.54,i*2.54,-(4/3.5)]) cube([2.40+0.10,2.40,2.30],center=true);  
+        color("black") translate([-longueur/2+1.2,i*2.54,-(4/3.5)]) cube([2.40+0.10,2.40,2.30],center=true);              
+          }          
+                                    
+          //soudure cylindrique à gauche
+         for (i = [-7:7])  
+          {
+        color("grey") translate([i*2.54,-largeur/2+1.2,-21.95]) translate([0,0,20]) cylinder($fa=12,$fn=60,h=1.93,r1=0.6,r2=1.1,center=false); 
+          }
+          //soudure cylindrique à gauche
+         for (i = [-7:7])  
+          {
+        color("grey") translate([i*2.54,largeur/2-1.2,-21.95]) translate([0,0,20]) cylinder($fa=12,$fn=60,h=1.93,r1=0.6,r2=1.1,center=false); 
+          } 
+           //soudure cylindrique icsp
+         for (i = [-1:1])  
+          {
+        color("grey")translate([-longueur/2+1.2,i*2.54,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false); 
+        color("grey")translate([-longueur/2+1.2+2.54,i*2.54,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false);
+          }                   
+    }
+       
+    if(afficher_pin=="o")pin_15();
+}
+
+
+module nano_168_v2()
+{
+    difference()
+    {
+    //plaque
+    color("blue") translate([0,0,epaisseur/2]) cube([longueur,largeur,epaisseur],center=true);
+        for (i = [-7:7])  
+          { 
+            //trous à gauche         
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);  
+          } 
+        for (i = [-7:7])  
+          {
+            //trous à droite 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+          }
+         for (i = [-1:1])  
+          {
+            //trous icsp 
+            translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+          }    
+          
+    }
+         for (i = [-1:1])  
+          {
+            difference()
+            {
+             //trous icsp 
+             translate([-longueur/2+1.2,i*2.54,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+             translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            }
+            difference()
+            {
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true);
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);    
+            } 
+          } 
+          
+         for (i = [-1:1])  
+          {
+            difference()
+            {
+             //trous icsp 
+             translate([-longueur/2+1.2,i*2.54,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+             translate([-longueur/2+1.2,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+            }
+            difference()
+            {
+             translate([-longueur/2+1.2+2.54,i*2.54,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true);
+             translate([-longueur/2+1.2+2.54,i*2.54,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);    
+            } 
+          }
+    
+         for (i = [-7:7])  
+          { 
+            //trous à gauche dessous
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,largeur/2-1.2,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }    
+         for (i = [-7:7])  
+          { 
+            //trous à gauche dessus
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,largeur/2-1.2,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,largeur/2-1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à droite dessous
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,-largeur/2+1.2,epaisseur-0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          }
+         for (i = [-7:7])  
+          { 
+            //trous à droite dessus
+           difference()
+           {        
+           color("DarkGray") translate([i*2.54,-largeur/2+1.2,0.0499]) cylinder(r=0.45+0.1,h=0.1,$fn=60,center=true); 
+            translate([i*2.54,-largeur/2+1.2,epaisseur/2]) cylinder(r=0.45,h=4,$fn=60,center=true);   
+           } 
+          } 
+          
+        color("black") translate([-19+4.8,0,-0.25]) cube([4.6,2.35,1.25],center=true);
+        color("black") translate([3.9,0,-1.0]) cube([3.8,10,2],center=true);
+        color("grey") translate([-2.54*4+0.2,0,-0.5]) cube([3.20,4.00,1],center=true);
+        color("black")translate ([-2.54*4+0.2,0, -0.85]) cylinder (r=0.80, h=1.25, $fn=60, center=true); 
+        color("black") translate([-3.1,0,-0.34]) rotate([0,0,45]) cube([5.5,5.5,0.7],center=true);
+         for (i = [-1:0])  
+          {
+            //trous icsp  
+          color("lightblue")  translate([-13.1,i*1.30+4.30,-0.3/2]) cube([2.4,1.0,0.3],center=true);   
+          }
+         for (i = [-1:0])  
+          {
+            //trous icsp  
+          color("lightblue")  translate([-9.6,i*1.30+5.60,-0.3/2]) cube([2.4,1.0,0.3],center=true);   
+          }
+          
+       //sortie USB
+       difference()
+       {
+         color("orange") translate([16.5+1.1,0,-4.15/2]) cube([9.2,7.8,4.15],center=true);
+         color("lightblue") translate([16.9+5+1.1,0,-4.15/2]) cube([9.2,7.8-1.5,3.0],center=true);  
+       }
+    module pin_15()
+    {
+        for (i = [-7:7])  
+          {
+        //pins à droite      
+      color("lightblue") translate([i*2.54,largeur/2-1.2,-1.90]) cylinder(r=0.35, h=10.95, $fn=60,center=true);  
+          }         
+        //pins à gauche 
+         for (i = [-7:7])  
+          {
+       color("lightblue") translate([i*2.54,-largeur/2+1.2,-1.90]) cylinder(r=0.35, h=10.95, $fn=60,center=true);    
+          }     
+         for (i = [-7:7])  
+          {
+        color("black") translate([i*2.54,-largeur/2+1.2,-(4/3.5)]) cube([2.40+0.10,2.40,2.30],center=true);  
+          }
+          
+         for (i = [-7:7])  
+          {
+        color("black") translate([i*2.54,largeur/2-1.2,-(4/3.5)]) cube([2.40+0.10,2.40,2.30],center=true);   
+          }
+        for (i = [-1:1])  
+          {
+           // pins icsp
+       color("lightblue") translate([-longueur/2+1.2,i*2.54,-1.90]) cylinder (r=0.35, h=10.95, $fn=60, center=true); 
+       color("lightblue") translate([-longueur/2+1.2+2.54,i*2.54,-1.90]) cylinder (r=0.35, h=10.95, $fn=60,center=true);              
+          } 
+ 
+          for (i = [-1:1])  
+          {
+        color("black") translate([-longueur/2+1.2+2.54,i*2.54,-(4/3.5)]) cube([2.40+0.10,2.40,2.30], center=true );  
+        color("black") translate([-longueur/2+1.2,i*2.54,-(4/3.5)]) cube([2.40+0.10,2.40,2.30], center=true );              
+          }          
+                           
+          //soudure cylindrique à gauche
+         for (i = [-7:7])  
+          {
+        color("grey") translate([i*2.54,-largeur/2+1.2,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false); 
+          }
+          //soudure cylindrique à gauche
+         for (i = [-7:7])  
+          {
+        color("grey") translate([i*2.54,largeur/2-1.2,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false); 
+          } 
+           //soudure cylindrique icsp
+         for (i = [-1:1])  
+          {
+        color("grey") translate([-longueur/2+1.2,i*2.54,1.55]) cylinder($fa=12, $fn=60,h=1.93,r1=1.1,r2=0.6,center=false); 
+        color("grey") translate([-longueur/2+1.2+2.54,i*2.54,1.55]) cylinder($fa=12,$fn=60,h=1.93,r1=1.1,r2=0.6,center=false);
+          }             
+    }       
+    if(afficher_pin=="o")pin_15();
+}
+
+