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diff --git a/FlammableGasSensor/pcb/panelback/gerbers/panelback-B.Fab.gbr b/FlammableGasSensor/pcb/panelback/gerbers/panelback-B.Fab.gbr
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diff --git a/FlammableGasSensor/pcb/panelback/gerbers/panelback-B.Mask.gbs b/FlammableGasSensor/pcb/panelback/gerbers/panelback-B.Mask.gbs
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diff --git a/FlammableGasSensor/pcb/panelback/gerbers/panelback-B.Paste.gbp b/FlammableGasSensor/pcb/panelback/gerbers/panelback-B.Paste.gbp
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diff --git a/FlammableGasSensor/pcb/panelback/panelback.kicad_pcb-bak b/FlammableGasSensor/pcb/panelback/panelback.kicad_pcb-bak
new file mode 100644
index 0000000..6818e87
--- /dev/null
+++ b/FlammableGasSensor/pcb/panelback/panelback.kicad_pcb-bak
@@ -0,0 +1,243 @@
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+  (net_class Default "This is the default net class."
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+    (via_dia 0.6858)
+    (via_drill 0.3302)
+    (uvia_dia 0.6858)
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+  (gr_text "WARNING: All user serviceable parts inside!!!" (at 103 82) (layer F.SilkS)
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+  (gr_text "Use for Programming only.\nDevice requires 9-12V to \npower Gas Sensor Heater" (at 112.5 96) (layer F.SilkS) (tstamp 5CF60329)
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diff --git a/FlammableGasSensor/pcb/panelback/panelback.pro b/FlammableGasSensor/pcb/panelback/panelback.pro
new file mode 100644
index 0000000..ff5741b
--- /dev/null
+++ b/FlammableGasSensor/pcb/panelback/panelback.pro
@@ -0,0 +1,41 @@
+update=Tue 11 Oct 2016 05:25:07 PM PDT
+version=1
+last_client=kicad
+[cvpcb]
+version=1
+NetIExt=net
+[pcbnew]
+version=1
+PageLayoutDescrFile=
+LastNetListRead=
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.016000000000
+PcbTextSizeH=1.016000000000
+PcbTextThickness=0.152400000000
+ModuleTextSizeV=1.016000000000
+ModuleTextSizeH=1.016000000000
+ModuleTextSizeThickness=0.152400000000
+SolderMaskClearance=0.003000000000
+SolderMaskMinWidth=0.004000000000
+DrawSegmentWidth=0.152400000000
+BoardOutlineThickness=0.152400000000
+ModuleOutlineThickness=0.152400000000
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=
+SpiceForceRefPrefix=0
+SpiceUseNetNumbers=0
+LabSize=50
+[general]
+version=1
diff --git a/FlammableGasSensor/pcb/panelback/panelback.sch b/FlammableGasSensor/pcb/panelback/panelback.sch
new file mode 100644
index 0000000..f2476bf
--- /dev/null
+++ b/FlammableGasSensor/pcb/panelback/panelback.sch
@@ -0,0 +1,17 @@
+EESchema Schematic File Version 2
+LIBS:power
+EELAYER 25 0
+EELAYER END
+$Descr USLetter 11000 8500
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$EndSCHEMATC