From f6c4cbfc732cd0f53886007d73d7996b960dc226 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 19 Oct 2023 20:39:44 +0100
Subject: [PATCH] digispark-with-cable: strain_around

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 digispark-with-cable.scad | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/digispark-with-cable.scad b/digispark-with-cable.scad
index 54f7e1c..1ad978c 100644
--- a/digispark-with-cable.scad
+++ b/digispark-with-cable.scad
@@ -44,6 +44,7 @@ strain_pitch_across = 5;
 strain_pitch_along = 10;
 strain_groove_d = 2;
 strain_groove_w = 4.5;
+strain_around = [2.25, 2.00];
 
 cover_strap_c_d_y = 5.5; // from front of board
 cover_registration_sz_y = 2;
@@ -304,6 +305,12 @@ module Cover(){ ////toplevel
       CoverRegistrations();
     }
     CoverStrapCutouts();
+    linextr(-20,20) {
+      minkowski(){
+	square(strain_around * 2, center=true);
+	hull() MiddleStrainHoles();
+      }
+    }
   }
 }
 module CoverPrint(){ ////toplevel
-- 
2.30.2