diff --git a/Electronics_Case_Wiring_Diagram/README.md b/Electronics_Case_Wiring_Diagram/README.md
index 3f1cd05..68cba79 100644
--- a/Electronics_Case_Wiring_Diagram/README.md
+++ b/Electronics_Case_Wiring_Diagram/README.md
@@ -344,6 +344,8 @@ Here is a picture of how I see the problem at this time:
 
 ![JPG of Understanding_the_Octopus_RBD_header_issue](../images/Understanding_the_Octopus_RBD_header_issue.jpg)
 
+[Here is the online Voltage drop calculator I used.](https://www.rapidtables.com/calc/wire/voltage-drop-calculator.html)
+
 Here is a table showing American Wire Gauge current rating: https://www.engineeringtoolbox.com/wire-gauges-d_419.html
 
 ## A Picture of the "Voron 2.4 AC Electrical Wiring Diagram" for QUEEN:
diff --git a/images/Understanding_the_Octopus_RBD_header_issue.jpg b/images/Understanding_the_Octopus_RBD_header_issue.jpg
index 40c2bce..d97d3fa 100644
--- a/images/Understanding_the_Octopus_RBD_header_issue.jpg
+++ b/images/Understanding_the_Octopus_RBD_header_issue.jpg
@@ -1,3 +1,3 @@
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+size 2851374