diff --git a/kicad/hellen-one-common.kicad_sym b/kicad/hellen-one-common.kicad_sym
index 4d8e9a0..c99a9e8 100644
--- a/kicad/hellen-one-common.kicad_sym
+++ b/kicad/hellen-one-common.kicad_sym
@@ -1,4 +1,249 @@
 (kicad_symbol_lib (version 20201005) (generator kicad_symbol_editor)
+  (symbol "hellen-one-common:+12V_PERM" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+    (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+12V_PERM" (id 1) (at 0 3.556 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Power symbol creates a global label with name \"+12V_PERM\"" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "+12V_PERM_0_1"
+      (polyline
+        (pts
+          (xy -0.762 1.27)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 0)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 2.54)
+          (xy 0.762 1.27)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+    )
+    (symbol "+12V_PERM_1_1"
+      (pin power_in line (at 0 0 90) (length 0) hide
+        (name "+12V_PERM" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+  (symbol "hellen-one-common:+12V_PROT" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+    (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+12V_PROT" (id 1) (at 0 3.556 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Power symbol creates a global label with name \"+12V_PROT\"" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "+12V_PROT_0_1"
+      (polyline
+        (pts
+          (xy -0.762 1.27)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 0)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 2.54)
+          (xy 0.762 1.27)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+    )
+    (symbol "+12V_PROT_1_1"
+      (pin power_in line (at 0 0 90) (length 0) hide
+        (name "+12V_PROT" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+  (symbol "hellen-one-common:+12V_RAW" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+    (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+12V_RAW" (id 1) (at 0 3.556 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Power symbol creates a global label with name \"+12V_RAW\"" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "+12V_RAW_0_1"
+      (polyline
+        (pts
+          (xy -0.762 1.27)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 0)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 2.54)
+          (xy 0.762 1.27)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+    )
+    (symbol "+12V_RAW_1_1"
+      (pin power_in line (at 0 0 90) (length 0) hide
+        (name "+12V_RAW" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+  (symbol "hellen-one-common:+3V3_IGN" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+    (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3_IGN" (id 1) (at 0 3.556 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Power symbol creates a global label with name \"+3V3_IGN\"" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "+3V3_IGN_0_1"
+      (polyline
+        (pts
+          (xy -0.762 1.27)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 0)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 2.54)
+          (xy 0.762 1.27)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+    )
+    (symbol "+3V3_IGN_1_1"
+      (pin power_in line (at 0 0 90) (length 0) hide
+        (name "+3V3_IGN" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+  (symbol "hellen-one-common:+5V_IGN" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+    (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V_IGN" (id 1) (at 0 3.556 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Power symbol creates a global label with name \"+5V_IGN\"" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "+5V_IGN_0_1"
+      (polyline
+        (pts
+          (xy -0.762 1.27)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 0)
+          (xy 0 2.54)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 0 2.54)
+          (xy 0.762 1.27)
+        )
+        (stroke (width 0)) (fill (type none))
+      )
+    )
+    (symbol "+5V_IGN_1_1"
+      (pin power_in line (at 0 0 90) (length 0) hide
+        (name "+5V_IGN" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
   (symbol "hellen-one-common:1N4148WS" (in_bom yes) (on_board yes)
     (property "Reference" "D" (id 0) (at 0 2.54 0)
       (effects (font (size 1.27 1.27)))