diff --git a/Electrical/Board_003/MBus_Simulator.B.Cu.png b/Electrical/Board_003/MBus_Simulator.B.Cu.png
index 48e8d80f..b5377679 100644
Binary files a/Electrical/Board_003/MBus_Simulator.B.Cu.png and b/Electrical/Board_003/MBus_Simulator.B.Cu.png differ
diff --git a/Electrical/Board_003/MBus_Simulator.B.Cu.svg b/Electrical/Board_003/MBus_Simulator.B.Cu.svg
new file mode 100644
index 00000000..999a4b7f
--- /dev/null
+++ b/Electrical/Board_003/MBus_Simulator.B.Cu.svg
@@ -0,0 +1,1764 @@
+
+
+
diff --git a/Electrical/Board_003/MBus_Simulator.F.Cu.png b/Electrical/Board_003/MBus_Simulator.F.Cu.png
index a13e7a1c..83901046 100644
Binary files a/Electrical/Board_003/MBus_Simulator.F.Cu.png and b/Electrical/Board_003/MBus_Simulator.F.Cu.png differ
diff --git a/Electrical/Board_003/MBus_Simulator.F.Cu.svg b/Electrical/Board_003/MBus_Simulator.F.Cu.svg
new file mode 100644
index 00000000..8a0ae1ad
--- /dev/null
+++ b/Electrical/Board_003/MBus_Simulator.F.Cu.svg
@@ -0,0 +1,1798 @@
+
+
+
diff --git a/Electrical/Board_003/MBus_Simulator.png b/Electrical/Board_003/MBus_Simulator.png
index 8c2f8758..c3f2ccaf 100644
Binary files a/Electrical/Board_003/MBus_Simulator.png and b/Electrical/Board_003/MBus_Simulator.png differ
diff --git a/Electrical/Board_003/MBus_Simulator.schematic.png b/Electrical/Board_003/MBus_Simulator.schematic.png
index 0934f600..cba6cd6c 100644
Binary files a/Electrical/Board_003/MBus_Simulator.schematic.png and b/Electrical/Board_003/MBus_Simulator.schematic.png differ
diff --git a/Electrical/Board_003/MBus_Simulator.schematic.svg b/Electrical/Board_003/MBus_Simulator.schematic.svg
new file mode 100644
index 00000000..a0fb4cb3
--- /dev/null
+++ b/Electrical/Board_003/MBus_Simulator.schematic.svg
@@ -0,0 +1,11478 @@
+
+
+
diff --git a/Electrical/Board_003/Makefile b/Electrical/Board_003/Makefile
new file mode 100644
index 00000000..2cb20d47
--- /dev/null
+++ b/Electrical/Board_003/Makefile
@@ -0,0 +1,4 @@
+
+%.png: %.svg
+ inkscape -f $^ --export-png=$@
+