diff --git a/kicad6/gammaray2usb.kicad_sch b/kicad6/gammaray2usb.kicad_sch
index 4974023..8bbc2e0 100644
--- a/kicad6/gammaray2usb.kicad_sch
+++ b/kicad6/gammaray2usb.kicad_sch
@@ -2,7 +2,14 @@
 
   (uuid 861f2d69-fe41-4418-b7af-dad21ccba8dd)
 
-  (paper "A4")
+  (paper "USLetter")
+
+  (title_block
+    (title "gammaray2usb")
+    (date "2021-12-27")
+    (rev "0.2")
+    (company "Fork Sand, Inc.")
+  )
 
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@@ -89,6 +96,217 @@
         )
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+        (effects (font (size 1.27 1.27)) (justify left))
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+        (effects (font (size 1.27 1.27)) hide)
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+        (effects (font (size 1.27 1.27)) hide)
+      )
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+    (uuid 695fd45d-2642-4a07-b11f-27bf6953be04)
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@@ -870,26 +1219,94 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 739b7503-e5c9-4467-a6f1-78ce0f2fb5b2)
   )
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+    (stroke (width 0) (type default) (color 0 0 0 0))
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+    (stroke (width 0) (type default) (color 0 0 0 0))
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+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 7b439095-20cf-4bf0-bda6-1d1cbba12775)
+  )
+  (wire (pts (xy 171.45 85.09) (xy 181.61 85.09))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 7b613d7b-dd4d-4126-9ca2-60d81412edbd)
+  )
+  (wire (pts (xy 199.39 95.25) (xy 193.04 95.25))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 7b773ff9-f927-493c-a4b0-3fea42432464)
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     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 7fefefd3-5bc3-4096-a07f-09c127329dcb)
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+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 8695681a-ee5a-420f-a7bd-a7d59f679c79)
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+    (uuid 87b958da-d200-4388-b9ae-8cb44679a0d0)
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+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 9b359c57-c37e-4feb-b1cd-fb8004640a90)
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     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid a5e38210-4db2-4a61-8651-1975dc6dfad0)
   )
+  (wire (pts (xy 242.57 109.22) (xy 242.57 119.38))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid a92a3d4d-1f9c-41fb-a0b0-e7b7a4a5b0f5)
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+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid b5017f49-b3a3-4ee9-8a1c-dda7d473814b)
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     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid b95a9375-98e5-4d39-9527-0858a9b8044f)
   )
+  (wire (pts (xy 153.67 57.15) (xy 153.67 36.83))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid b9ee212e-9b99-484c-b87b-4dd323941e1a)
+  )
+  (wire (pts (xy 214.63 95.25) (xy 218.44 95.25))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid bda8e7df-5232-4637-bbc5-4e5b4277f1a0)
+  )
+  (wire (pts (xy 153.67 82.55) (xy 153.67 57.15))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid bff40844-d919-4ae6-983d-924cc5aae826)
+  )
+  (wire (pts (xy 193.04 124.46) (xy 214.63 124.46))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid c16fbca6-d6ec-4c58-8555-e219cfc90001)
+  )
+  (wire (pts (xy 217.17 140.97) (xy 217.17 152.4))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid cd0b94ec-1710-453f-9b77-7909707135ad)
+  )
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     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid d1591f6d-486b-4987-b452-7a1cad868982)
@@ -902,10 +1319,18 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid ddb81492-b685-4381-8c55-883274c096c2)
   )
+  (wire (pts (xy 194.31 36.83) (xy 204.47 36.83))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid e317f4e9-3719-4c07-97f6-788d468ed91f)
+  )
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     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid e67f64a9-87a4-42c1-9ba8-131a189d3ff7)
   )
+  (wire (pts (xy 232.41 95.25) (xy 232.41 124.46))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid ee6b2e0a-9230-4069-ba28-0bdb7d545818)
+  )
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     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid ef598296-cd50-4732-a8ca-44c25316e6d4)
@@ -957,17 +1382,35 @@
     (pin "2" (uuid c6d6ee17-dcd7-404b-b0e4-8c052fd7e577))
   )
 
-  (symbol (lib_id "power:GND") (at 332.74 205.74 0) (unit 1)
+  (symbol (lib_id "Analog_Switch:TS5A3166DBVR") (at 207.01 92.71 90) (mirror x) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 11cf1a40-af1b-4238-a25c-b3a776212b1e)
+    (property "Reference" "SW1" (id 0) (at 215.9 88.6712 90))
+    (property "Value" "SPST" (id 1) (at 215.9 91.2112 90))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-23-5" (id 2) (at 210.82 91.44 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" " http://www.ti.com/lit/ds/symlink/ts5a3166.pdf" (id 3) (at 204.47 92.71 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 991a302d-b434-42c5-8409-30bbaefb5660))
+    (pin "2" (uuid 3f2b4854-712e-4532-a12b-2f6f18d33f65))
+    (pin "3" (uuid a68aa6bd-0b2c-47bd-bc6d-d9d3a0028418))
+    (pin "4" (uuid c3afd5fa-ddfa-41c9-a4e8-ec109ebe707c))
+    (pin "5" (uuid 8ef24399-2db2-40f6-af7a-12aa6fedc549))
+  )
+
+  (symbol (lib_id "power:GND") (at 218.44 102.87 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 161193c9-4081-447e-86a3-c2b19f750d46)
-    (property "Reference" "#PWR?" (id 0) (at 332.74 212.09 0)
+    (property "Reference" "#PWR?" (id 0) (at 218.44 109.22 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 332.74 210.82 0))
-    (property "Footprint" "" (id 2) (at 332.74 205.74 0)
+    (property "Value" "GND" (id 1) (at 218.44 107.95 0))
+    (property "Footprint" "" (id 2) (at 218.44 102.87 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 332.74 205.74 0)
+    (property "Datasheet" "" (id 3) (at 218.44 102.87 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 4ca49740-b544-4439-ad96-200c0db7c0e4))
@@ -989,6 +1432,25 @@
     (pin "1" (uuid d74d45b5-99db-4053-8f4f-8c0cb3893cfa))
   )
 
+  (symbol (lib_id "Device:R") (at 193.04 139.7 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 23cfe2b4-32c9-4137-a1f0-6b06c5bf518b)
+    (property "Reference" "R5" (id 0) (at 195.58 138.4299 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "1k" (id 1) (at 195.58 140.9699 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" (id 2) (at 194.818 139.7 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 193.04 139.7 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid a4c6c737-4667-48c5-944a-7cbd08e04a7d))
+    (pin "2" (uuid 12e29857-2355-43b5-9295-20134c109936))
+  )
+
   (symbol (lib_id "Transistor_BJT:2N3904") (at 102.87 50.8 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 2754f043-5635-4476-8b6d-f29f770010d9)
@@ -1043,19 +1505,65 @@
     (pin "2" (uuid ed3beb24-cfbb-42b5-97fe-cf70f207058e))
   )
 
-  (symbol (lib_id "Device:R") (at 334.01 78.74 0) (unit 1)
+  (symbol (lib_id "Device:LED") (at 242.57 123.19 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 7b779375-8e0b-407d-a23c-4b2ad0fa5548)
-    (property "Reference" "R5" (id 0) (at 336.55 77.4699 0)
-      (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 56d2d238-77ae-44ba-92a4-a4a8c9540948)
+    (property "Reference" "D1" (id 0) (at 246.38 123.5074 90)
+      (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "1k" (id 1) (at 336.55 80.0099 0)
-      (effects (font (size 1.27 1.27)) (justify left))
+    (property "Value" "LED" (id 1) (at 246.38 126.0474 90)
+      (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" (id 2) (at 332.232 78.74 90)
+    (property "Footprint" "LED_THT:LED_D5.0mm" (id 2) (at 242.57 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 334.01 78.74 0)
+    (property "Datasheet" "~" (id 3) (at 242.57 123.19 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid ed59c5e1-4ec8-495c-8c81-a0eb9379a5f4))
+    (pin "2" (uuid cd24307f-c1e3-4d3f-810d-d7de1ae76c99))
+  )
+
+  (symbol (lib_id "Device:R") (at 167.64 57.15 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 572b8133-1587-41d4-b4e0-8c822c8f0f48)
+    (property "Reference" "R2" (id 0) (at 167.64 50.8 90))
+    (property "Value" "1.5M" (id 1) (at 167.64 53.34 90))
+    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" (id 2) (at 167.64 58.928 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 167.64 57.15 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 43d8b1a3-6f28-4586-91a7-5bc509cb59f8))
+    (pin "2" (uuid 5aab5805-892d-4d05-b40b-cca86ca609e7))
+  )
+
+  (symbol (lib_id "power:GND") (at 251.46 134.62 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 5bdfcf3e-1c2f-4a2f-b349-a5a0d30e9f94)
+    (property "Reference" "#PWR?" (id 0) (at 251.46 140.97 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 251.46 139.7 0))
+    (property "Footprint" "" (id 2) (at 251.46 134.62 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 251.46 134.62 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e3881d7a-96bb-4b52-9e12-c6faf94f8e00))
+  )
+
+  (symbol (lib_id "Device:R") (at 165.1 36.83 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 7b779375-8e0b-407d-a23c-4b2ad0fa5548)
+    (property "Reference" "R5" (id 0) (at 165.1 30.48 90))
+    (property "Value" "1k" (id 1) (at 165.1 33.02 90))
+    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" (id 2) (at 165.1 38.608 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 165.1 36.83 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 2672c18c-eee8-4a90-8311-49d785f0ac82))
@@ -1081,34 +1589,15 @@
     (pin "2" (uuid 151c8de1-b09f-468b-b5a6-8987e7817cbc))
   )
 
-  (symbol (lib_id "Switch:SW_SPST") (at 306.07 12.7 0) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 97a65248-049b-46c4-a18a-6ecb31c5aa61)
-    (property "Reference" "SW1" (id 0) (at 306.07 6.35 0))
-    (property "Value" "SW_SPST" (id 1) (at 306.07 8.89 0))
-    (property "Footprint" "Button_Switch_THT:SW_DIP_SPSTx01_Piano_10.8x4.1mm_W7.62mm_P2.54mm" (id 2) (at 306.07 12.7 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 306.07 12.7 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 0981b96a-09e0-4186-933d-c69b810d2021))
-    (pin "2" (uuid 38cfdd0e-00ec-4552-8551-83b197e75c09))
-  )
-
-  (symbol (lib_id "Device:C_Polarized") (at 346.71 93.98 0) (unit 1)
+  (symbol (lib_id "Device:C_Polarized") (at 190.5 36.83 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 9c4aab7d-20a7-4e36-aba8-1f04653b5d7c)
-    (property "Reference" "C4" (id 0) (at 350.52 91.8209 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "20nF" (id 1) (at 350.52 94.3609 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal" (id 2) (at 347.6752 97.79 0)
+    (property "Reference" "C4" (id 0) (at 189.611 29.21 90))
+    (property "Value" "20nF" (id 1) (at 189.611 31.75 90))
+    (property "Footprint" "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal" (id 2) (at 194.31 35.8648 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 346.71 93.98 0)
+    (property "Datasheet" "~" (id 3) (at 190.5 36.83 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid af776698-3c55-4ae5-934b-f8c8fdc0e232))
@@ -1135,19 +1624,19 @@
     (pin "3" (uuid 8e72102a-f29f-4fb3-9202-26b6245f04da))
   )
 
-  (symbol (lib_id "Device:Buzzer") (at 356.87 68.58 0) (unit 1)
+  (symbol (lib_id "Device:Buzzer") (at 256.54 113.03 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid a43312f4-02b5-48f7-89da-9831bc965996)
-    (property "Reference" "BZ1" (id 0) (at 360.68 67.3099 0)
+    (property "Reference" "BZ1" (id 0) (at 260.35 111.7599 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "Buzzer" (id 1) (at 360.68 69.8499 0)
+    (property "Value" "Buzzer" (id 1) (at 260.35 114.2999 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Buzzer_Beeper:Buzzer_15x7.5RM7.6" (id 2) (at 356.235 66.04 90)
+    (property "Footprint" "Buzzer_Beeper:Buzzer_15x7.5RM7.6" (id 2) (at 255.905 110.49 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 356.235 66.04 90)
+    (property "Datasheet" "~" (id 3) (at 255.905 110.49 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 90cb40bb-7e0c-48ab-b2b4-456368bb3720))
@@ -1192,6 +1681,25 @@
     (pin "2" (uuid a2eea58b-04b2-44c6-9b14-e2bfc6f75b9e))
   )
 
+  (symbol (lib_id "Device:R") (at 242.57 105.41 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid b33ce93a-6997-4ec9-b4b9-64de3c703490)
+    (property "Reference" "R5" (id 0) (at 245.11 104.1399 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "1k" (id 1) (at 245.11 106.6799 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" (id 2) (at 244.348 105.41 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 242.57 105.41 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 733d4eed-ed43-4f89-8c23-5f5d683f726f))
+    (pin "2" (uuid 7c8bc46c-5675-41e9-acfa-0823b4c0960f))
+  )
+
   (symbol (lib_id "power:GND") (at 21.59 81.28 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid bb9bd777-6761-495b-9bdc-0e2e83a805b9)
@@ -1208,15 +1716,15 @@
     (pin "1" (uuid 1dfcd6d1-a486-4ccd-8e02-71c306742da5))
   )
 
-  (symbol (lib_id "Amplifier_Operational:LM358") (at 251.46 121.92 0) (unit 1)
+  (symbol (lib_id "Amplifier_Operational:LM358") (at 163.83 85.09 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid c3212f85-cf66-4f7f-8b36-26a0c66bbcc2)
-    (property "Reference" "U1" (id 0) (at 251.46 111.76 0))
-    (property "Value" "LM358" (id 1) (at 251.46 114.3 0))
-    (property "Footprint" "Package_DIP:DIP-8_W7.62mm" (id 2) (at 251.46 121.92 0)
+    (property "Reference" "U1" (id 0) (at 163.83 74.93 0))
+    (property "Value" "LM358" (id 1) (at 163.83 77.47 0))
+    (property "Footprint" "Package_DIP:DIP-8_W7.62mm" (id 2) (at 163.83 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" (id 3) (at 251.46 121.92 0)
+    (property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" (id 3) (at 163.83 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid bc8c0606-eae3-42c2-bdfa-41e547d9bcca))
@@ -1224,35 +1732,47 @@
     (pin "3" (uuid bfb6da8c-1f67-4daa-b465-f731dd0c9935))
   )
 
-  (symbol (lib_id "power:GND") (at 330.2 190.5 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 166.37 160.02 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid cbd1beb0-4e1a-4131-bc21-f5d04a4adbc8)
+    (property "Reference" "#PWR?" (id 0) (at 166.37 166.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 166.37 165.1 0))
+    (property "Footprint" "" (id 2) (at 166.37 160.02 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 166.37 160.02 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid d90efae5-b5a9-4066-a745-a5f9e06a38b6))
+  )
+
+  (symbol (lib_id "power:GND") (at 204.47 44.45 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid d3273f7f-81a8-4743-97b3-2d14d346318d)
-    (property "Reference" "#PWR?" (id 0) (at 330.2 196.85 0)
+    (property "Reference" "#PWR?" (id 0) (at 204.47 50.8 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 330.2 195.58 0))
-    (property "Footprint" "" (id 2) (at 330.2 190.5 0)
+    (property "Value" "GND" (id 1) (at 204.47 49.53 0))
+    (property "Footprint" "" (id 2) (at 204.47 44.45 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 330.2 190.5 0)
+    (property "Datasheet" "" (id 3) (at 204.47 44.45 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 0e466b9d-3a5a-4f35-a71c-9d81eaa44b18))
   )
 
-  (symbol (lib_id "Device:C_Polarized") (at 358.14 80.01 0) (unit 1)
+  (symbol (lib_id "Device:C_Polarized") (at 218.44 124.46 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid d8cfd5b3-81a4-4a23-807b-af065da9757a)
-    (property "Reference" "C3" (id 0) (at 361.95 77.8509 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "0.01µF" (id 1) (at 361.95 80.3909 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal" (id 2) (at 359.1052 83.82 0)
+    (property "Reference" "C3" (id 0) (at 217.551 116.84 90))
+    (property "Value" "0.01µF" (id 1) (at 217.551 119.38 90))
+    (property "Footprint" "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal" (id 2) (at 222.25 123.4948 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 358.14 80.01 0)
+    (property "Datasheet" "~" (id 3) (at 218.44 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f36a1264-cb6c-45fa-afbc-270a2f0609e6))
@@ -1306,19 +1826,31 @@
     (pin "1" (uuid 2a0edd42-4c5a-426b-9a5d-e63f3ae4b6a1))
   )
 
-  (symbol (lib_id "Device:R_Potentiometer") (at 322.58 137.16 0) (unit 1)
+  (symbol (lib_id "power:+9V") (at 217.17 140.97 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid fc08777f-d678-4bc4-8021-8a14b6505c88)
-    (property "Reference" "RV1" (id 0) (at 320.04 135.8899 0)
-      (effects (font (size 1.27 1.27)) (justify right))
+    (uuid f6e75d5e-bca1-46da-ae17-c704cd15d3f1)
+    (property "Reference" "#PWR?" (id 0) (at 217.17 144.78 0)
+      (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "250kΩ" (id 1) (at 320.04 138.4299 0)
-      (effects (font (size 1.27 1.27)) (justify right))
+    (property "Value" "+9V" (id 1) (at 217.17 135.89 0))
+    (property "Footprint" "" (id 2) (at 217.17 140.97 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 217.17 140.97 0)
+      (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Footprint" "Potentiometer_THT:Potentiometer_Vishay_T7-YA_Single_Vertical" (id 2) (at 322.58 137.16 0)
+    (pin "1" (uuid 2fedc85e-b768-4865-a40a-af541ee5f830))
+  )
+
+  (symbol (lib_id "Device:R_Potentiometer") (at 193.04 152.4 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid fc08777f-d678-4bc4-8021-8a14b6505c88)
+    (property "Reference" "RV1" (id 0) (at 193.04 156.21 90))
+    (property "Value" "250kΩ" (id 1) (at 193.04 158.75 90))
+    (property "Footprint" "Potentiometer_THT:Potentiometer_Vishay_T7-YA_Single_Vertical" (id 2) (at 193.04 152.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 322.58 137.16 0)
+    (property "Datasheet" "~" (id 3) (at 193.04 152.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 2f431e0e-5dfe-44b8-82b2-1d10e217638f))
@@ -1337,9 +1869,15 @@
     (path "/2391cee2-00f1-4c66-9242-d3cd0fc1de93"
       (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
+    (path "/5bdfcf3e-1c2f-4a2f-b349-a5a0d30e9f94"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
     (path "/bb9bd777-6761-495b-9bdc-0e2e83a805b9"
       (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
+    (path "/cbd1beb0-4e1a-4131-bc21-f5d04a4adbc8"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
     (path "/d3273f7f-81a8-4743-97b3-2d14d346318d"
       (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
@@ -1349,6 +1887,9 @@
     (path "/f38e52ce-8c67-46de-9f5a-ac874314230c"
       (reference "#PWR?") (unit 1) (value "+9V") (footprint "")
     )
+    (path "/f6e75d5e-bca1-46da-ae17-c704cd15d3f1"
+      (reference "#PWR?") (unit 1) (value "+9V") (footprint "")
+    )
     (path "/a43312f4-02b5-48f7-89da-9831bc965996"
       (reference "BZ1") (unit 1) (value "Buzzer") (footprint "Buzzer_Beeper:Buzzer_15x7.5RM7.6")
     )
@@ -1367,6 +1908,9 @@
     (path "/9c4aab7d-20a7-4e36-aba8-1f04653b5d7c"
       (reference "C4") (unit 1) (value "20nF") (footprint "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal")
     )
+    (path "/56d2d238-77ae-44ba-92a4-a4a8c9540948"
+      (reference "D1") (unit 1) (value "LED") (footprint "LED_THT:LED_D5.0mm")
+    )
     (path "/b10a43fe-d13a-4fb1-a50c-7b1f30f48d03"
       (reference "D1") (unit 1) (value "BPW34") (footprint "OptoDevice:Osram_DIL2_4.3x4.65mm_P5.08mm")
     )
@@ -1382,20 +1926,29 @@
     (path "/2965a1e9-cb8f-4d9b-93e0-95843a6dff7e"
       (reference "R2") (unit 1) (value "1.5M") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
     )
+    (path "/572b8133-1587-41d4-b4e0-8c822c8f0f48"
+      (reference "R2") (unit 1) (value "1.5M") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
+    )
     (path "/b1ebc51b-4675-4add-90c9-9d5d636ee59d"
       (reference "R3") (unit 1) (value "56k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
     )
     (path "/52670855-d56c-4ed9-aed5-150babc74c48"
       (reference "R4") (unit 1) (value "150k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
     )
+    (path "/23cfe2b4-32c9-4137-a1f0-6b06c5bf518b"
+      (reference "R5") (unit 1) (value "1k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
+    )
     (path "/7b779375-8e0b-407d-a23c-4b2ad0fa5548"
       (reference "R5") (unit 1) (value "1k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
     )
+    (path "/b33ce93a-6997-4ec9-b4b9-64de3c703490"
+      (reference "R5") (unit 1) (value "1k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
+    )
     (path "/fc08777f-d678-4bc4-8021-8a14b6505c88"
       (reference "RV1") (unit 1) (value "250kΩ") (footprint "Potentiometer_THT:Potentiometer_Vishay_T7-YA_Single_Vertical")
     )
-    (path "/97a65248-049b-46c4-a18a-6ecb31c5aa61"
-      (reference "SW1") (unit 1) (value "SW_SPST") (footprint "Button_Switch_THT:SW_DIP_SPSTx01_Piano_10.8x4.1mm_W7.62mm_P2.54mm")
+    (path "/11cf1a40-af1b-4238-a25c-b3a776212b1e"
+      (reference "SW1") (unit 1) (value "SPST") (footprint "Package_TO_SOT_SMD:SOT-23-5")
     )
     (path "/c3212f85-cf66-4f7f-8b36-26a0c66bbcc2"
       (reference "U1") (unit 1) (value "LM358") (footprint "Package_DIP:DIP-8_W7.62mm")