diff --git a/Electrical/Board_002/README.md b/Electrical/Board_002/README.md
index fb820eaa..8d49baaa 100644
--- a/Electrical/Board_002/README.md
+++ b/Electrical/Board_002/README.md
@@ -104,6 +104,15 @@ amount of current (~120mA or more) and gets gets hot so it might
 need heatsinking, but that is an [inherent problem with all ethernet
 controlles](https://electronics.stackexchange.com/questions/52349/why-is-ethernet-so-power-hungry).
 
+# Schematic
+
+![](shield1.png?raw=true)
+![](mbus-receiver-opto.png?raw=true)
+
+# PCB
+
+None yet.
+
 -------------------
 
 <sup>1</sup> Less than 20 NOK at [Elfa
diff --git a/Electrical/Board_002/mbus-receiver-opto.png b/Electrical/Board_002/mbus-receiver-opto.png
new file mode 100644
index 00000000..d2ccbaec
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diff --git a/Electrical/Board_002/shield1.png b/Electrical/Board_002/shield1.png
new file mode 100644
index 00000000..c5b5a194
Binary files /dev/null and b/Electrical/Board_002/shield1.png differ
diff --git a/Electrical/Board_003/MBus_Simulator.B.Cu.png b/Electrical/Board_003/MBus_Simulator.B.Cu.png
new file mode 100644
index 00000000..48e8d80f
Binary files /dev/null and b/Electrical/Board_003/MBus_Simulator.B.Cu.png differ
diff --git a/Electrical/Board_003/MBus_Simulator.F.Cu.png b/Electrical/Board_003/MBus_Simulator.F.Cu.png
new file mode 100644
index 00000000..a13e7a1c
Binary files /dev/null and b/Electrical/Board_003/MBus_Simulator.F.Cu.png differ
diff --git a/Electrical/Board_003/MBus_Simulator.png b/Electrical/Board_003/MBus_Simulator.png
new file mode 100644
index 00000000..8c2f8758
Binary files /dev/null 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
new file mode 100644
index 00000000..0934f600
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diff --git a/Electrical/Board_003/README.md b/Electrical/Board_003/README.md
index f970383f..ec6788d1 100644
--- a/Electrical/Board_003/README.md
+++ b/Electrical/Board_003/README.md
@@ -9,7 +9,7 @@ to a M-bus level signal. It only supports sending. Based on
 It depends on an external power source capable of delivering 25-40 Volt.
 Most DC-DC boost/step-up converter modules<sup>2</sup> should be fine for this.
 
-![](mbus_master.png)
+![](MBus_Simulator.png?raw=true)
 
 ## BOM
 
@@ -32,6 +32,15 @@ This could be accomplished by reducing the 22k resistor so that it
 draws enough current.
 
 
+## Schematic
+
+![](MBus_Simulator.schematic.png?raw=true)
+
+## PCB
+
+![](MBus_Simulator.B.Cu.png?raw=true)
+![](MBus_Simulator.F.Cu.png?raw=true)
+
 
 -------------