diff --git a/README.md b/README.md
index fa69e73..91ed55a 100644
--- a/README.md
+++ b/README.md
@@ -28,3 +28,9 @@ You have to click at the link "reset timing control data" on the webinterface.
 Sample schematics (no NodeMCU pins defined in there)
 
 ![Sample schematics](pic/schematics.png)
+
+![Prototype](pic/prototype.jpeg)
+
+![3D printed case](pic/case/IMG_3410.JPG)
+![3D printed case](pic/case/IMG_3411.JPG)
+
diff --git a/firmware/timing_control.ino b/firmware/timing_control.ino
index cbec150..d605dc9 100644
--- a/firmware/timing_control.ino
+++ b/firmware/timing_control.ino
@@ -173,6 +173,8 @@ void tc_update_main()
       bri[i] = 0;
       current_bri[i] = 0;
       current_pwm[i] = 0;
+      transitiontime[i] = 4;
+      process_lightdata(i, transitiontime[i]);
     }
 
     return;
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diff --git a/pic/prototype.jpeg b/pic/prototype.jpeg
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