From 5283fa17d946fa820f19ebf771195e69bb632407 Mon Sep 17 00:00:00 2001
From: Oleksiy <sleepy@sleepy.kiev.ua>
Date: Sat, 8 Jul 2023 17:35:36 +0300
Subject: [PATCH] proper buffers for CV inputs in schematics

---
 Hardware/gtoe/gtoe.kicad_sch         | 1216 ++++++++++----------------
 extra/Arduino CV input.circuitjs.txt |   27 +
 extra/SignalScaler.circuitjs.txt     |   20 -
 3 files changed, 501 insertions(+), 762 deletions(-)
 create mode 100644 extra/Arduino CV input.circuitjs.txt
 delete mode 100644 extra/SignalScaler.circuitjs.txt

diff --git a/Hardware/gtoe/gtoe.kicad_sch b/Hardware/gtoe/gtoe.kicad_sch
index 622714d..32403a3 100644
--- a/Hardware/gtoe/gtoe.kicad_sch
+++ b/Hardware/gtoe/gtoe.kicad_sch
@@ -1418,11 +1418,8 @@
   (junction (at 69.85 52.07) (diameter 0) (color 0 0 0 0)
     (uuid 1adea9cc-1a6f-43d0-a0c7-f15f9d142402)
   )
-  (junction (at 129.54 83.82) (diameter 0) (color 0 0 0 0)
-    (uuid 22c58f75-2687-45d4-8414-deb9707bd9da)
-  )
-  (junction (at 171.45 95.25) (diameter 0) (color 0 0 0 0)
-    (uuid 2bc6b1d0-2469-4638-9ac9-49d5077dce76)
+  (junction (at 167.64 104.14) (diameter 0) (color 0 0 0 0)
+    (uuid 20ecb220-e95f-4871-989a-3aa80d4eef17)
   )
   (junction (at 69.85 109.22) (diameter 0) (color 0 0 0 0)
     (uuid 2d704435-2b61-45b7-b201-2bf6d837c7d3)
@@ -1433,14 +1430,17 @@
   (junction (at 158.75 55.88) (diameter 0) (color 0 0 0 0)
     (uuid 3ec454cb-d195-43e0-940e-5dcf3cd11230)
   )
+  (junction (at 153.67 111.76) (diameter 0) (color 0 0 0 0)
+    (uuid 4aa14007-b987-4914-9145-d43a6afd33b0)
+  )
   (junction (at 41.91 148.59) (diameter 0) (color 0 0 0 0)
     (uuid 4c3b6af8-76f0-45ef-8c3f-9df4284c0206)
   )
-  (junction (at 139.7 83.82) (diameter 0) (color 0 0 0 0)
-    (uuid 5050a7d2-d79d-4650-9698-3a3eaa107bd3)
+  (junction (at 137.16 101.6) (diameter 0) (color 0 0 0 0)
+    (uuid 6c3ec4a9-2585-4bfa-962d-a446baefbebc)
   )
-  (junction (at 139.7 165.1) (diameter 0) (color 0 0 0 0)
-    (uuid 632c0432-f462-4d39-9e38-472537c1ed8f)
+  (junction (at 153.67 153.67) (diameter 0) (color 0 0 0 0)
+    (uuid 6e19bf15-9722-4bb1-870c-8b0b2e38c55b)
   )
   (junction (at 41.91 118.11) (diameter 0) (color 0 0 0 0)
     (uuid 6f8c3b1c-3a38-4d86-9bc2-ad6939358a54)
@@ -1460,9 +1460,6 @@
   (junction (at 274.32 27.94) (diameter 0) (color 0 0 0 0)
     (uuid 80b03588-aa23-476a-9d12-a060ede2aafe)
   )
-  (junction (at 157.48 156.21) (diameter 0) (color 0 0 0 0)
-    (uuid 96376b7d-bca8-46e4-b506-7a6dde7ac45f)
-  )
   (junction (at 69.85 25.4) (diameter 0) (color 0 0 0 0)
     (uuid 9e2c980a-19bd-4dcd-85f5-d80d62e3f8cf)
   )
@@ -1475,51 +1472,42 @@
   (junction (at 234.95 156.21) (diameter 0) (color 0 0 0 0)
     (uuid ace1d0a5-8f41-47b3-84a2-d13fc43afe5d)
   )
+  (junction (at 137.16 151.13) (diameter 0) (color 0 0 0 0)
+    (uuid b8da1945-c790-4e3c-9556-0050096580c9)
+  )
   (junction (at 261.62 27.94) (diameter 0) (color 0 0 0 0)
     (uuid b919c27a-f637-48d6-8184-7ceb19a616c3)
   )
   (junction (at 69.85 148.59) (diameter 0) (color 0 0 0 0)
     (uuid bc4bd21e-a7e0-479f-99b3-5f3fc29ecbdb)
   )
-  (junction (at 157.48 167.64) (diameter 0) (color 0 0 0 0)
-    (uuid bc6ea4a4-3869-4034-89b5-28ca4e8fec5c)
-  )
   (junction (at 274.32 43.18) (diameter 0) (color 0 0 0 0)
     (uuid bdb4e82f-deca-4494-9511-3af4e2c5e381)
   )
-  (junction (at 157.48 106.68) (diameter 0) (color 0 0 0 0)
-    (uuid c363cd2f-fcd5-4993-acab-0d550fb9266c)
+  (junction (at 153.67 104.14) (diameter 0) (color 0 0 0 0)
+    (uuid c9be0b6e-570c-4034-8542-724ffd35462f)
   )
   (junction (at 261.62 43.18) (diameter 0) (color 0 0 0 0)
     (uuid d3b1a6e1-ba88-4969-a859-28bf08cd9cc9)
   )
-  (junction (at 139.7 104.14) (diameter 0) (color 0 0 0 0)
-    (uuid d952c10c-d38f-4a9c-8cfd-26c7c3966b3c)
-  )
   (junction (at 41.91 88.9) (diameter 0) (color 0 0 0 0)
     (uuid dca585e3-e89d-40ba-8154-042e0bc6a9a6)
   )
   (junction (at 265.43 76.2) (diameter 0) (color 0 0 0 0)
     (uuid e8605e95-0637-41f0-a19c-e385856bb70d)
   )
+  (junction (at 153.67 161.29) (diameter 0) (color 0 0 0 0)
+    (uuid e9395d3f-3997-4881-9464-8e16494f02dd)
+  )
   (junction (at 69.85 34.29) (diameter 0) (color 0 0 0 0)
     (uuid ebc09c41-0da4-49f2-b73b-9164d7c17c9c)
   )
   (junction (at 69.85 60.96) (diameter 0) (color 0 0 0 0)
     (uuid f25cb6ee-4a65-4b53-a241-095c6c83fe21)
   )
-  (junction (at 171.45 156.21) (diameter 0) (color 0 0 0 0)
+  (junction (at 167.64 153.67) (diameter 0) (color 0 0 0 0)
     (uuid f2a0cb2a-8c72-467c-9ca7-c53da25df665)
   )
-  (junction (at 129.54 144.78) (diameter 0) (color 0 0 0 0)
-    (uuid f66dcffe-3ac3-4178-b9d1-c73ccf5d9ffa)
-  )
-  (junction (at 139.7 144.78) (diameter 0) (color 0 0 0 0)
-    (uuid fb17a5c1-fedb-4193-bcbb-16da4d05d5cc)
-  )
-  (junction (at 157.48 95.25) (diameter 0) (color 0 0 0 0)
-    (uuid fb8d6092-f830-4dc3-b584-ab5d79f0ea96)
-  )
   (junction (at 205.74 85.09) (diameter 0) (color 0 0 0 0)
     (uuid fd1e9dbf-7bbb-42f0-a50d-c2c89c626c2d)
   )
@@ -1534,15 +1522,15 @@
   (no_connect (at 247.65 115.57) (uuid 4dea39fc-bb12-4db7-8438-3469730bc7e8))
   (no_connect (at 222.25 120.65) (uuid 5be04ac6-43c5-4261-953a-dd12f2531b6f))
   (no_connect (at 247.65 123.19) (uuid 609e719e-33ca-4634-b65e-d90f2c75c119))
-  (no_connect (at 128.27 162.56) (uuid 668d8e58-4c94-4cd2-b4bb-55607d4898af))
+  (no_connect (at 125.73 148.59) (uuid 668d8e58-4c94-4cd2-b4bb-55607d4898af))
   (no_connect (at 34.29 143.51) (uuid 7a2da178-df57-453c-8a4a-28fcdc2f3c50))
   (no_connect (at 34.29 83.82) (uuid 8484e074-dbbf-4a1a-831d-0024b24e16ee))
   (no_connect (at 247.65 133.35) (uuid 89eab1dc-771e-440a-a558-42d123c04925))
   (no_connect (at 34.29 55.88) (uuid 8c00c48a-3885-4e94-a56e-75fdd48c8ac2))
+  (no_connect (at 125.73 99.06) (uuid b05fa802-0658-4360-ad3d-4095edb4f4b9))
   (no_connect (at 237.49 102.87) (uuid bab23eb2-2de9-4101-8518-b1550e4ed0ff))
   (no_connect (at 247.65 130.81) (uuid bc5d432a-9a40-4a38-8a20-d7136d6a72cd))
   (no_connect (at 34.29 29.21) (uuid caea21cf-ff3a-459d-ae29-45e99bc93b79))
-  (no_connect (at 128.27 101.6) (uuid ea9f4de5-a3b7-4d25-b9b8-2a6dc773c798))
 
   (wire (pts (xy 220.98 62.23) (xy 220.98 85.09))
     (stroke (width 0) (type default) (color 0 0 0 0))
@@ -1560,14 +1548,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 04548b77-d823-4c1b-9c27-c6ce43c98aa3)
   )
-  (wire (pts (xy 171.45 95.25) (xy 175.26 95.25))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 0474e123-51ec-4ded-b2d1-f8b3b11f90fa)
-  )
-  (wire (pts (xy 129.54 92.71) (xy 129.54 93.98))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 05908e82-2686-4b8b-96eb-72367ae552ec)
-  )
   (wire (pts (xy 218.44 125.73) (xy 222.25 125.73))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 05b9f1d0-5ff4-4d57-8802-0d2c4eb21316)
@@ -1576,10 +1556,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 068165ec-6c11-4c02-8e0b-ccfe566a7650)
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-  (wire (pts (xy 129.54 82.55) (xy 129.54 83.82))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 07cf20d2-b408-4913-bf66-61661f5b5ee9)
-  )
   (wire (pts (xy 87.63 120.65) (xy 88.9 120.65))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 0a1efef6-86e3-4954-8941-aa8bdd890447)
@@ -1588,18 +1564,14 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 0a2211b4-91f5-4459-8d97-5e8e188af34c)
   )
-  (wire (pts (xy 168.91 95.25) (xy 171.45 95.25))
+  (wire (pts (xy 167.64 93.98) (xy 167.64 95.25))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 0c6c48a7-f5e7-4246-be4a-5ae075d1e5f2)
+    (uuid 0b45849a-34c3-4799-bb24-89e0ee4d5d11)
   )
   (wire (pts (xy 218.44 113.03) (xy 222.25 113.03))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 0e1ac309-c3ad-4ab1-a03b-2dd118f6d87a)
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-  (wire (pts (xy 139.7 116.84) (xy 139.7 109.22))
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-    (uuid 0e335c02-4440-4e0c-bba7-0f3547115429)
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   (wire (pts (xy 171.45 48.26) (xy 171.45 50.8))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 0e6c4c43-1c36-439e-a778-2631ebda15e9)
@@ -1608,10 +1580,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 0ea24428-0de9-41d4-b673-d16d645ec740)
   )
-  (wire (pts (xy 138.43 104.14) (xy 139.7 104.14))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 0f552fd2-c8f5-43d1-ac9c-5323dd4ca813)
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   (wire (pts (xy 147.32 55.88) (xy 149.86 55.88))
     (stroke (width 0) (type default) (color 0 0 0 0))
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@@ -1620,7 +1588,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 10048850-4277-4da4-9149-45e2a0417c49)
   )
-  (wire (pts (xy 171.45 156.21) (xy 171.45 157.48))
+  (wire (pts (xy 167.64 153.67) (xy 167.64 154.94))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 10722ce5-f8a5-4eca-b191-f5ea1254bb30)
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@@ -1652,7 +1620,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 1ab20642-1f70-4b02-85c3-d07b70dfa09f)
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-  (wire (pts (xy 161.29 156.21) (xy 157.48 156.21))
+  (wire (pts (xy 157.48 153.67) (xy 153.67 153.67))
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     (uuid 1b09d72d-a60a-404a-8eff-af5928779ca3)
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@@ -1660,10 +1628,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
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-  (wire (pts (xy 139.7 165.1) (xy 139.7 144.78))
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-    (uuid 205da6b2-1813-4796-b45c-e0b2a284989d)
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     (stroke (width 0) (type default) (color 0 0 0 0))
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@@ -1672,6 +1636,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 22ec07c6-1814-4bcc-81fe-8b2a319721d4)
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+  (wire (pts (xy 125.73 104.14) (xy 125.73 110.49))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 232f38ec-21ea-4a47-91ea-c85a04889396)
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@@ -1696,14 +1664,14 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
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   )
+  (wire (pts (xy 167.64 104.14) (xy 167.64 105.41))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 2708cad2-c1d4-431c-a491-069abb353cb1)
+  )
   (wire (pts (xy 54.61 118.11) (xy 58.42 118.11))
     (stroke (width 0) (type default) (color 0 0 0 0))
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-  (wire (pts (xy 140.97 104.14) (xy 139.7 104.14))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 27ca98ff-35fc-4948-b143-05180fa53c01)
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   (wire (pts (xy 39.37 168.91) (xy 52.07 168.91))
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@@ -1716,6 +1684,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 299489f1-66f6-4331-afc1-f2ede915f05e)
   )
+  (wire (pts (xy 153.67 113.03) (xy 153.67 111.76))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 29f12c71-1e39-46c9-8468-57b050e8c4e3)
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     (stroke (width 0) (type default) (color 0 0 0 0))
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@@ -1724,10 +1696,6 @@
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     (uuid 2d2c567f-990e-43de-a45e-07dcf3d574df)
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-  (wire (pts (xy 139.7 83.82) (xy 146.05 83.82))
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@@ -1756,10 +1724,6 @@
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-  (wire (pts (xy 157.48 167.64) (xy 157.48 168.91))
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@@ -1768,39 +1732,51 @@
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+  (wire (pts (xy 125.73 101.6) (xy 128.27 101.6))
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+    (uuid 3b6a8b02-3ae7-4eaa-b590-43c6b96299ee)
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-  (wire (pts (xy 157.48 156.21) (xy 157.48 167.64))
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+  (wire (pts (xy 167.64 104.14) (xy 171.45 104.14))
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+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 459710f6-4d7d-40be-9b04-5e9a368b8c00)
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+    (uuid 47ac72d4-bd27-4447-b979-99a8986e623d)
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-  (wire (pts (xy 171.45 154.94) (xy 171.45 156.21))
+  (wire (pts (xy 167.64 152.4) (xy 167.64 153.67))
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@@ -1808,6 +1784,14 @@
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+  (wire (pts (xy 157.48 104.14) (xy 153.67 104.14))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 49cde530-ddc1-4f14-9b13-8d9a2ca10c3a)
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+    (uuid 4b70d7be-d0b4-4935-b09f-3578133ba481)
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@@ -1828,18 +1812,10 @@
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+    (uuid f898ca9f-14e7-4fd2-a3b1-2516b8fa97d4)
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     (uuid f9e900c1-7c4f-48c1-995b-aa77f74963af)
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@@ -2416,10 +2344,6 @@
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@@ -2492,6 +2416,13 @@
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
   )
+  (global_label "CV2 INPUT" (shape input) (at 171.45 104.14 0) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 2f5d2e9a-c2b1-4fa4-8989-e4278fd14368)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 183.9021 104.0606 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+  )
   (global_label "SHIFT BTN" (shape input) (at 232.41 21.59 180) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 3c3b3145-f2b7-4dd3-98a3-57539d177323)
@@ -2506,13 +2437,6 @@
       (effects (font (size 1.27 1.27)) (justify right) hide)
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-  (global_label "CV1 INPUT" (shape input) (at 175.26 95.25 0) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify left))
-    (uuid 61261848-bd0f-4119-b927-ef05deaddfba)
-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 187.7121 95.1706 0)
-      (effects (font (size 1.27 1.27)) (justify left) hide)
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     (effects (font (size 1.27 1.27)) (justify left))
     (uuid 670c3855-952e-4842-960b-356694f6af0a)
@@ -2639,10 +2563,10 @@
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
   )
-  (global_label "CV2 INPUT" (shape input) (at 175.26 156.21 0) (fields_autoplaced)
+  (global_label "CV2 INPUT" (shape input) (at 171.45 153.67 0) (fields_autoplaced)
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     (uuid f27d5e1c-ed59-4e0a-a3b4-38d7de0271d1)
-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 187.7121 156.1306 0)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 183.9021 153.5906 0)
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
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@@ -2707,21 +2631,6 @@
     (pin "1" (uuid d1e725cd-7935-44c3-ab0a-51394d341c81))
   )
 
-  (symbol (lib_id "Device:R") (at 134.62 83.82 270) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
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-    (property "Value" "2K" (id 1) (at 134.62 80.01 90))
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 134.62 85.598 90)
-      (effects (font (size 1.27 1.27)) hide)
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-    (property "Datasheet" "~" (id 3) (at 134.62 83.82 0)
-      (effects (font (size 1.27 1.27)) hide)
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-    (pin "1" (uuid 5b42133a-3f20-4148-bd09-260dc993adbe))
-    (pin "2" (uuid 0da6424b-3c68-4646-83f2-127718d6ff10))
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   (symbol (lib_id "power:-12V") (at 250.19 83.82 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 053febef-9d43-4bc4-abe1-237b35a375a1)
@@ -2738,25 +2647,6 @@
     (pin "1" (uuid e0e7399c-b5e8-43b9-b1d1-394aaeec849d))
   )
 
-  (symbol (lib_id "Device:D_Schottky") (at 171.45 100.33 270) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
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-    )
-    (property "Value" "BAT43" (id 1) (at 173.99 101.2824 90)
-      (effects (font (size 1.27 1.27)) (justify left))
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-    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 171.45 100.33 0)
-      (effects (font (size 1.27 1.27)) hide)
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-    (property "Datasheet" "~" (id 3) (at 171.45 100.33 0)
-      (effects (font (size 1.27 1.27)) hide)
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-    (pin "1" (uuid 99e05788-4044-4edf-9100-20abdf041687))
-    (pin "2" (uuid 63ac55cf-e949-4c8e-97a6-2bc73d9edb9b))
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     (in_bom yes) (on_board yes)
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@@ -2784,26 +2674,6 @@
     (pin "4" (uuid a45dcd45-9a80-40f0-975d-f51ba833d93a))
   )
 
-  (symbol (lib_id "Connector:AudioJack2_SwitchT") (at 123.19 104.14 0) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 06e056d0-f4cb-49c3-92b3-56320e2ea025)
-    (property "Reference" "J8" (id 0) (at 118.11 102.2349 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Value" "AudioJack2_SwitchT" (id 1) (at 118.11 104.7749 0)
-      (effects (font (size 1.27 1.27)) (justify right))
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-    (property "Footprint" "gtoe:thonkiconn" (id 2) (at 123.19 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 123.19 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "S" (uuid 445c3153-30f9-4aa5-b2e8-c4bc8f053aa8))
-    (pin "T" (uuid 3659ba2d-8b42-448c-bb42-ee7a66ae0bb0))
-    (pin "TN" (uuid 1ad77f99-e19a-4be2-b03c-ac22281da41e))
-  )
-
   (symbol (lib_id "Connector:AudioJack2_SwitchT") (at 29.21 31.75 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 070c4b9a-144a-46b4-9868-f12213eed226)
@@ -2838,21 +2708,6 @@
     (pin "1" (uuid 49dd3cae-a9c6-47e4-a01d-4ad96f10fc57))
   )
 
-  (symbol (lib_id "Device:R") (at 134.62 165.1 270) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 08226cb0-3def-45b6-bf71-305ee0ff8e86)
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-    (property "Value" "2K" (id 1) (at 134.62 170.18 90))
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 134.62 166.878 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 134.62 165.1 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 08d5bc5b-fefb-41e6-8d90-d8df9ef37606))
-    (pin "2" (uuid 58ead1fe-e670-4f60-affa-59f61801aed2))
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-
   (symbol (lib_id "Device:LED") (at 50.8 88.9 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 0ef8035d-aa03-4916-b018-8338de8bee3c)
@@ -2884,38 +2739,6 @@
     (pin "1" (uuid 58f08b23-f729-4e26-9eb6-84084488a485))
   )
 
-  (symbol (lib_id "power:GND") (at 129.54 93.98 0) (mirror y) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 16d32f6f-2ba1-4185-88bf-899dd7c873fd)
-    (property "Reference" "#PWR0139" (id 0) (at 129.54 100.33 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 124.46 95.25 0))
-    (property "Footprint" "" (id 2) (at 129.54 93.98 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 129.54 93.98 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid d03a5072-4a08-4324-95f2-571a62766da6))
-  )
-
-  (symbol (lib_id "power:GND") (at 157.48 177.8 0) (mirror y) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 1bf1cbbf-ed78-42b4-b6a2-1b0f520ca107)
-    (property "Reference" "#PWR0109" (id 0) (at 157.48 184.15 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 157.48 182.88 0))
-    (property "Footprint" "" (id 2) (at 157.48 177.8 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 157.48 177.8 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 835fff69-7dbf-41d3-be08-3ec9a3dd4f42))
-  )
-
   (symbol (lib_id "power:+5V") (at 171.45 35.56 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 1c569410-c5ee-4e12-8704-315f48d7e4e7)
@@ -2932,31 +2755,23 @@
     (pin "1" (uuid d2a1e8c1-d88f-416a-9a95-b0fd3890ea9e))
   )
 
-  (symbol (lib_id "Amplifier_Operational:TL074") (at 148.59 106.68 0) (unit 3)
+  (symbol (lib_id "Device:R") (at 153.67 166.37 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 212b0370-468a-4e87-a196-2cb2e0078428)
-    (property "Reference" "U2" (id 0) (at 148.59 96.52 0))
-    (property "Value" "TL074" (id 1) (at 148.59 99.06 0))
-    (property "Footprint" "Package_SO:SO-14_3.9x8.65mm_P1.27mm" (id 2) (at 147.32 104.14 0)
+    (uuid 1d7d73ec-1d58-465c-8010-c3c0ed8b69db)
+    (property "Reference" "R?" (id 0) (at 156.21 165.0999 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "100K" (id 1) (at 156.21 167.6399 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 155.448 166.37 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "http://www.ti.com/lit/ds/symlink/tl071.pdf" (id 3) (at 149.86 101.6 0)
+    (property "Datasheet" "~" (id 3) (at 153.67 166.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (pin "1" (uuid d4e7aa53-33bc-4ddc-bcae-0e657cbc32f5))
-    (pin "2" (uuid 208586b0-5207-4d4e-bf85-efeaf1d07e36))
-    (pin "3" (uuid 0f7de8aa-9f52-429b-b40a-b43542afc26e))
-    (pin "5" (uuid 3d01354c-7b21-4b86-a39b-3613123e0252))
-    (pin "6" (uuid ff83a82f-7380-4adc-b472-04cab337bda2))
-    (pin "7" (uuid ce73df11-2567-4818-be10-0e67772e1842))
-    (pin "10" (uuid 43fb1002-5b96-4b9c-a554-cb0f30b653a6))
-    (pin "8" (uuid 038b8042-ce73-4869-9233-3af4e3c7ab90))
-    (pin "9" (uuid 48e36092-a980-4e46-8dd7-ffaab3df2684))
-    (pin "12" (uuid 33acdf72-f98f-4cc2-b670-3d53278806a0))
-    (pin "13" (uuid be49bea1-276b-487b-adec-4bfbf4af0f63))
-    (pin "14" (uuid a823b6e4-5f05-4d7d-8aa0-fd6e8af68165))
-    (pin "11" (uuid e6131cae-ce82-4925-86fa-833bc55fa940))
-    (pin "4" (uuid 6dbf6e00-02da-4755-aa59-3cb32e2be2ec))
+    (pin "1" (uuid f3994b5e-1c2e-4498-9eb9-9f3fcdfdc703))
+    (pin "2" (uuid 32fe75ac-4d5d-4f4c-a2a2-238a9d6d7334))
   )
 
   (symbol (lib_id "power:-12V") (at 265.43 86.36 180) (unit 1)
@@ -2975,23 +2790,19 @@
     (pin "1" (uuid 3c3c457d-cb65-4c9e-b33e-982500b08436))
   )
 
-  (symbol (lib_id "Device:R") (at 129.54 78.74 0) (mirror x) (unit 1)
+  (symbol (lib_id "Device:R") (at 161.29 104.14 270) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 2538e95e-b3fa-4ccd-9e68-b15041426dba)
-    (property "Reference" "R15" (id 0) (at 127 77.4699 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Value" "1K" (id 1) (at 127 80.0099 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 127.762 78.74 90)
+    (uuid 253f4696-2095-4df6-a8b3-2b741b836b16)
+    (property "Reference" "R?" (id 0) (at 161.29 97.79 90))
+    (property "Value" "1K" (id 1) (at 161.29 100.33 90))
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 161.29 105.918 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 129.54 78.74 0)
+    (property "Datasheet" "~" (id 3) (at 161.29 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (pin "1" (uuid fe760e95-b7c9-473f-82a5-bcabd46a1c76))
-    (pin "2" (uuid 957147fb-b26f-4097-bd1b-e7167f6a1293))
+    (pin "1" (uuid cf659fb7-61d7-490c-88dc-a017f1fa43b3))
+    (pin "2" (uuid fb65bfdf-70de-4c20-980a-457aa224bd02))
   )
 
   (symbol (lib_id "power:GND") (at 41.91 120.65 0) (mirror y) (unit 1)
@@ -3010,17 +2821,17 @@
     (pin "1" (uuid f431883c-f5bf-4a41-a503-ce9ba57e99f5))
   )
 
-  (symbol (lib_id "power:GND") (at 171.45 166.37 0) (mirror y) (unit 1)
+  (symbol (lib_id "power:GND") (at 167.64 163.83 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 29bed306-5048-43ff-849c-7d57c7e3f851)
-    (property "Reference" "#PWR0108" (id 0) (at 171.45 172.72 0)
+    (property "Reference" "#PWR0108" (id 0) (at 167.64 170.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 171.45 171.45 0))
-    (property "Footprint" "" (id 2) (at 171.45 166.37 0)
+    (property "Value" "GND" (id 1) (at 167.64 168.91 0))
+    (property "Footprint" "" (id 2) (at 167.64 163.83 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 171.45 166.37 0)
+    (property "Datasheet" "" (id 3) (at 167.64 163.83 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 6ddedadb-1789-49d5-927a-4fbc5b828fa5))
@@ -3134,6 +2945,25 @@
     (pin "2" (uuid 8934e0a6-600e-4e18-ae1d-7c62d8927779))
   )
 
+  (symbol (lib_id "Device:R") (at 153.67 116.84 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 36a43187-2977-45cb-ac83-5c8cf3a89dac)
+    (property "Reference" "R?" (id 0) (at 156.21 115.5699 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "100K" (id 1) (at 156.21 118.1099 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 155.448 116.84 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 153.67 116.84 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid b8ad2532-c5df-44e8-a438-50c42c26ef12))
+    (pin "2" (uuid 736970a5-9319-4682-84eb-eb4e49a270c6))
+  )
+
   (symbol (lib_id "power:PWR_FLAG") (at 257.81 39.37 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 38e98b78-fd5e-43b5-9dca-4c3cdd5ff229)
@@ -3165,25 +2995,6 @@
     (pin "2" (uuid e8d1363b-808f-49b9-9ba9-84bd21e87b73))
   )
 
-  (symbol (lib_id "Device:R") (at 157.48 172.72 0) (mirror y) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 39a515b7-3529-4c08-a536-2731efa1fae2)
-    (property "Reference" "R18" (id 0) (at 160.02 171.45 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Value" "100k" (id 1) (at 160.02 173.99 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 159.258 172.72 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 157.48 172.72 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid d6d75236-6347-48cd-adb8-9aa84455e01f))
-    (pin "2" (uuid a21b04d6-96f7-4b46-add5-792547db9134))
-  )
-
   (symbol (lib_id "power:GND") (at 275.59 76.2 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3a9f9db6-a257-453e-af78-b6a17d84ce98)
@@ -3200,20 +3011,20 @@
     (pin "1" (uuid f6b8a1c2-1359-4f07-a654-fb1455545c11))
   )
 
-  (symbol (lib_id "power:+5V") (at 171.45 85.09 0) (mirror y) (unit 1)
+  (symbol (lib_id "power:GND") (at 153.67 121.92 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 3e65e3d0-f3f2-4cf0-8ae7-e5afb151d88f)
-    (property "Reference" "#PWR0114" (id 0) (at 171.45 88.9 0)
+    (uuid 436652c0-02eb-4c35-9fc8-03bd4ba28be9)
+    (property "Reference" "#PWR?" (id 0) (at 153.67 128.27 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+5V" (id 1) (at 171.45 80.01 0))
-    (property "Footprint" "" (id 2) (at 171.45 85.09 0)
+    (property "Value" "GND" (id 1) (at 153.67 127 0))
+    (property "Footprint" "" (id 2) (at 153.67 121.92 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 171.45 85.09 0)
+    (property "Datasheet" "" (id 3) (at 153.67 121.92 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (pin "1" (uuid d360068a-a6c0-484f-9a5a-95bb215c5003))
+    (pin "1" (uuid 09893d40-7c5a-49b1-a214-4908c438b8ab))
   )
 
   (symbol (lib_id "power:+12V") (at 250.19 68.58 0) (unit 1)
@@ -3279,39 +3090,23 @@
     (pin "9" (uuid 9a60dd27-5b10-4036-a057-8c0b2ef6bab8))
   )
 
-  (symbol (lib_id "Device:R") (at 129.54 149.86 0) (mirror x) (unit 1)
+  (symbol (lib_id "Device:D_Schottky") (at 167.64 99.06 270) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 4e09c6be-dee9-4f87-98c1-ddeda1d950be)
-    (property "Reference" "R20" (id 0) (at 127 148.5899 0)
-      (effects (font (size 1.27 1.27)) (justify right))
+    (uuid 4e16b51b-02be-4ae3-b3fe-68bf187e24e4)
+    (property "Reference" "D?" (id 0) (at 170.18 97.4724 90)
+      (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "1K" (id 1) (at 127 151.1299 0)
-      (effects (font (size 1.27 1.27)) (justify right))
+    (property "Value" "BAT43" (id 1) (at 170.18 100.0124 90)
+      (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 127.762 149.86 90)
+    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 167.64 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 129.54 149.86 0)
+    (property "Datasheet" "~" (id 3) (at 167.64 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (pin "1" (uuid 87867364-9eb4-4caa-9765-0229de18a30b))
-    (pin "2" (uuid f1d50cf7-801d-457f-9946-60e3edd00254))
-  )
-
-  (symbol (lib_id "power:GND") (at 129.54 154.94 0) (mirror y) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 4f650fd7-bed5-4ede-9740-35231e3d1fc3)
-    (property "Reference" "#PWR0111" (id 0) (at 129.54 161.29 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 124.46 156.21 0))
-    (property "Footprint" "" (id 2) (at 129.54 154.94 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 129.54 154.94 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 1b34945c-68db-44a2-ba45-c4c06fb5441b))
+    (pin "1" (uuid 46697424-512d-44f8-8e9b-639fb19893dd))
+    (pin "2" (uuid d50ef7cc-66d6-41c8-8b67-ec2dbd8f4ad0))
   )
 
   (symbol (lib_id "power:-12V") (at 264.16 22.86 90) (unit 1)
@@ -3359,6 +3154,25 @@
     (pin "4" (uuid ec7c0131-8b93-43da-b52b-662bf7fd590a))
   )
 
+  (symbol (lib_id "Device:R") (at 137.16 140.97 0) (mirror x) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 515a6ea9-2a57-487d-9100-68388e32f66b)
+    (property "Reference" "R?" (id 0) (at 142.24 139.7 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "1K" (id 1) (at 142.24 142.24 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 135.382 140.97 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 137.16 140.97 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 8fc7bd3a-6012-42d3-a480-40193c0ad4f2))
+    (pin "2" (uuid 21a1aa58-4b2d-45e7-8811-5090b5aa5d60))
+  )
+
   (symbol (lib_id "Device:R") (at 62.23 88.9 90) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 51e6f8b0-6612-4c85-8220-ddb7f1f4a523)
@@ -3433,25 +3247,6 @@
     (pin "4" (uuid b16b7c0f-7e36-4c80-9170-f67eacb7b206))
   )
 
-  (symbol (lib_id "Device:D_Schottky") (at 171.45 90.17 270) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 581d22e4-0132-42e3-9322-b783ff7d9d48)
-    (property "Reference" "D8" (id 0) (at 173.99 88.5824 90)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "BAT43" (id 1) (at 173.99 91.1224 90)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 171.45 90.17 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 171.45 90.17 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 79b49c60-2818-4acc-90e1-d543631919dd))
-    (pin "2" (uuid 8da957e4-3eab-4773-b69b-01b4cfa4c908))
-  )
-
   (symbol (lib_id "power:GND") (at 158.75 66.04 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 5917b5a7-469b-4428-9c03-01928ed66472)
@@ -3516,6 +3311,26 @@
     (pin "2" (uuid 3055a645-db27-456c-8d8c-fb9f5ae32bfe))
   )
 
+  (symbol (lib_id "Connector:AudioJack2_SwitchT") (at 120.65 101.6 0) (mirror x) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 5d2e02ac-1ed2-4194-a3bd-ce1cf286fd34)
+    (property "Reference" "J8" (id 0) (at 119.38 91.44 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "AudioJack2_SwitchT" (id 1) (at 127 93.98 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "gtoe:thonkiconn" (id 2) (at 120.65 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 120.65 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "S" (uuid d7d3394c-7884-4bb8-a2cd-755b5698e2e7))
+    (pin "T" (uuid 39df28f9-8ca0-4cab-a615-e5323bed6205))
+    (pin "TN" (uuid b3717b98-b114-4c7a-9b87-04e8a7adedc6))
+  )
+
   (symbol (lib_id "Device:R") (at 153.67 55.88 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 5ef4cf9d-9862-4a03-b36b-0379b5874efb)
@@ -3531,6 +3346,38 @@
     (pin "2" (uuid 35cad84c-ae12-4fb8-8cbc-373d0846f281))
   )
 
+  (symbol (lib_id "power:GND") (at 125.73 110.49 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 612c0140-3c15-4767-93a6-dd8d2996597c)
+    (property "Reference" "#PWR?" (id 0) (at 125.73 116.84 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 125.73 115.57 0))
+    (property "Footprint" "" (id 2) (at 125.73 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 125.73 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid b80ac3b0-5132-48f5-a2c7-9c84c0a909f2))
+  )
+
+  (symbol (lib_id "power:+5V") (at 167.64 93.98 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 63167e5a-af65-4df7-8894-2e2e8d9a85ca)
+    (property "Reference" "#PWR?" (id 0) (at 167.64 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (id 1) (at 167.64 88.9 0))
+    (property "Footprint" "" (id 2) (at 167.64 93.98 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 167.64 93.98 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 05798b88-09ec-4fa7-b3f2-38985a90b1c5))
+  )
+
   (symbol (lib_id "Device:R") (at 55.88 80.01 270) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 6531f44c-be45-4ce2-9295-7226491db535)
@@ -3546,6 +3393,25 @@
     (pin "2" (uuid 4a74ec2b-e07f-47b8-b5a7-16b7e53ee050))
   )
 
+  (symbol (lib_id "Device:D_Schottky") (at 167.64 109.22 270) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 65b381bc-c641-4424-90b4-9987096dad63)
+    (property "Reference" "D?" (id 0) (at 170.18 107.6324 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "BAT43" (id 1) (at 170.18 110.1724 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 167.64 109.22 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 167.64 109.22 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e1dac722-521b-4334-aee3-2faed30af267))
+    (pin "2" (uuid e02bdf69-dc7b-4e25-b702-c2c3f97f84f0))
+  )
+
   (symbol (lib_id "Device:R") (at 62.23 60.96 90) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 6827d39b-5c26-4b84-9551-bbe56b3b85d0)
@@ -3561,19 +3427,19 @@
     (pin "2" (uuid 68566dce-318f-446a-832e-79901df80b15))
   )
 
-  (symbol (lib_id "Connector:AudioJack2_SwitchT") (at 123.19 165.1 0) (mirror x) (unit 1)
+  (symbol (lib_id "Connector:AudioJack2_SwitchT") (at 120.65 151.13 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 6a1e82cd-80d8-407b-a3d0-1a7fc3eeff69)
-    (property "Reference" "J9" (id 0) (at 118.11 162.56 0)
+    (property "Reference" "J9" (id 0) (at 119.38 140.97 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "AudioJack2_SwitchT" (id 1) (at 118.11 165.1 0)
+    (property "Value" "AudioJack2_SwitchT" (id 1) (at 127 143.51 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "gtoe:thonkiconn" (id 2) (at 123.19 165.1 0)
+    (property "Footprint" "gtoe:thonkiconn" (id 2) (at 120.65 151.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 123.19 165.1 0)
+    (property "Datasheet" "~" (id 3) (at 120.65 151.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "S" (uuid aab2fea9-fe04-45ec-b967-43e21980f0d9))
@@ -3596,15 +3462,15 @@
     (pin "2" (uuid a6b5ec97-f58d-4350-aa4d-0463fd6a0b6b))
   )
 
-  (symbol (lib_id "Device:R") (at 165.1 156.21 270) (mirror x) (unit 1)
+  (symbol (lib_id "Device:R") (at 161.29 153.67 270) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 6bb73c54-85d2-4d35-b338-f75c4a7afbd6)
-    (property "Reference" "R17" (id 0) (at 165.1 149.86 90))
-    (property "Value" "1K" (id 1) (at 165.1 152.4 90))
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 165.1 157.988 90)
+    (property "Reference" "R17" (id 0) (at 161.29 147.32 90))
+    (property "Value" "1K" (id 1) (at 161.29 149.86 90))
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 161.29 155.448 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 165.1 156.21 0)
+    (property "Datasheet" "~" (id 3) (at 161.29 153.67 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 876111cf-39ba-4caf-9367-ea6e94a4f521))
@@ -3642,36 +3508,17 @@
     (pin "4" (uuid 1fb0da6d-41cb-47d2-b7d0-265e6002bf42))
   )
 
-  (symbol (lib_id "Device:R") (at 129.54 88.9 0) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 6e85cdb6-4410-42d7-90fe-9ead12fab94d)
-    (property "Reference" "R16" (id 0) (at 127 87.6299 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Value" "1K" (id 1) (at 127 90.1699 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 127.762 88.9 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 129.54 88.9 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid a9616204-2a75-49de-94fe-9ac6e2966cfc))
-    (pin "2" (uuid bcdb6d29-daa8-4617-9f99-6de26519bef3))
-  )
-
-  (symbol (lib_id "power:GND") (at 128.27 177.8 0) (mirror y) (unit 1)
+  (symbol (lib_id "power:GND") (at 125.73 160.02 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 6edab71f-fb18-4ddc-90c0-e99bb304799a)
-    (property "Reference" "#PWR0107" (id 0) (at 128.27 184.15 0)
+    (property "Reference" "#PWR0107" (id 0) (at 125.73 166.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 128.27 182.88 0))
-    (property "Footprint" "" (id 2) (at 128.27 177.8 0)
+    (property "Value" "GND" (id 1) (at 125.73 165.1 0))
+    (property "Footprint" "" (id 2) (at 125.73 160.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 128.27 177.8 0)
+    (property "Datasheet" "" (id 3) (at 125.73 160.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid fbecd8bf-d195-419a-b9e8-a73df623232b))
@@ -3695,21 +3542,6 @@
     (pin "1" (uuid a75d29bd-ee1a-439e-8a41-a74433298b87))
   )
 
-  (symbol (lib_id "Device:R") (at 149.86 144.78 270) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 79aadf2a-8fad-4f50-8db8-a6a0b58e205a)
-    (property "Reference" "R26" (id 0) (at 149.86 138.43 90))
-    (property "Value" "1K" (id 1) (at 149.86 140.97 90))
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 149.86 146.558 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 149.86 144.78 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 90f02aea-c6dc-4953-82fe-3a15b840fd99))
-    (pin "2" (uuid 5432b983-3323-4eb4-b800-d5305abe950c))
-  )
-
   (symbol (lib_id "power:GND") (at 233.68 39.37 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 7a91a613-2ada-4fbf-8831-f379bb703ea2)
@@ -3833,19 +3665,19 @@
     (pin "S2" (uuid 7293d4fc-d26b-49c9-9f38-de1fb7f5db5c))
   )
 
-  (symbol (lib_id "Device:D_Schottky") (at 171.45 151.13 270) (unit 1)
+  (symbol (lib_id "Device:D_Schottky") (at 167.64 148.59 270) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 87285d76-70fe-46e4-8507-35b079314275)
-    (property "Reference" "D10" (id 0) (at 173.99 149.5424 90)
+    (property "Reference" "D10" (id 0) (at 170.18 147.0024 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "BAT43" (id 1) (at 173.99 152.0824 90)
+    (property "Value" "BAT43" (id 1) (at 170.18 149.5424 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 171.45 151.13 0)
+    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 167.64 148.59 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 171.45 151.13 0)
+    (property "Datasheet" "~" (id 3) (at 167.64 148.59 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f43e5678-976e-4579-90e2-ce9d8b6a495b))
@@ -3963,25 +3795,6 @@
     (pin "TN" (uuid 7d107977-2cb4-4828-b989-6f745be12c91))
   )
 
-  (symbol (lib_id "Device:R") (at 157.48 111.76 0) (mirror y) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 9788c0a5-a27f-4c06-93f2-46edb025f3df)
-    (property "Reference" "R27" (id 0) (at 160.02 110.49 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Value" "100k" (id 1) (at 160.02 113.03 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 159.258 111.76 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 157.48 111.76 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 82674321-f171-49fa-b99c-3689e13d6687))
-    (pin "2" (uuid 5cdfc589-fefc-4712-8fff-bfdade895f05))
-  )
-
   (symbol (lib_id "Device:R") (at 55.88 25.4 270) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 999a483e-55ad-40c2-8e64-648a0c807be2)
@@ -4013,17 +3826,17 @@
     (pin "1" (uuid 21d63ad9-ee7c-45bb-bd54-265dd9b18f85))
   )
 
-  (symbol (lib_id "power:+5V") (at 171.45 146.05 0) (mirror y) (unit 1)
+  (symbol (lib_id "power:+5V") (at 167.64 143.51 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 9f711cd0-2862-4822-bd4f-c3e5ec41cb3a)
-    (property "Reference" "#PWR0112" (id 0) (at 171.45 149.86 0)
+    (property "Reference" "#PWR0112" (id 0) (at 167.64 147.32 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+5V" (id 1) (at 171.45 140.97 0))
-    (property "Footprint" "" (id 2) (at 171.45 146.05 0)
+    (property "Value" "+5V" (id 1) (at 167.64 138.43 0))
+    (property "Footprint" "" (id 2) (at 167.64 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 171.45 146.05 0)
+    (property "Datasheet" "" (id 3) (at 167.64 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid ef7525fe-28fc-4eb2-8cd0-40d69a298de0))
@@ -4094,6 +3907,21 @@
     (pin "1" (uuid 5cb2bb0d-3ab8-45e7-ad7c-849a136eb425))
   )
 
+  (symbol (lib_id "Device:R") (at 132.08 151.13 90) (mirror x) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid aa809784-41f6-4722-b8db-035cb8e26edc)
+    (property "Reference" "R?" (id 0) (at 132.08 144.78 90))
+    (property "Value" "1K" (id 1) (at 132.08 147.32 90))
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 132.08 149.352 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 132.08 151.13 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid b5a3f632-b08d-40cb-aceb-1aed64b1f260))
+    (pin "2" (uuid ed469010-3d31-4c7d-bed3-da6356660f6b))
+  )
+
   (symbol (lib_id "power:GND") (at 41.91 151.13 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid aab6c997-db1a-4cbb-adcb-849d4972b31e)
@@ -4110,19 +3938,19 @@
     (pin "1" (uuid 3c6e278d-d021-4b6c-864e-a91a5020a84d))
   )
 
-  (symbol (lib_id "Device:D_Schottky") (at 171.45 161.29 270) (unit 1)
+  (symbol (lib_id "Device:D_Schottky") (at 167.64 158.75 270) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid afc078cf-7bf0-4fa4-9cf9-0941ed6bd739)
-    (property "Reference" "D11" (id 0) (at 173.99 159.7024 90)
+    (property "Reference" "D11" (id 0) (at 170.18 157.1624 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "BAT43" (id 1) (at 173.99 162.2424 90)
+    (property "Value" "BAT43" (id 1) (at 170.18 159.7024 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 171.45 161.29 0)
+    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 167.64 158.75 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 171.45 161.29 0)
+    (property "Datasheet" "~" (id 3) (at 167.64 158.75 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid a80dd771-0baa-49ff-87c1-df6e0516faf6))
@@ -4177,50 +4005,31 @@
     (pin "TN" (uuid 7e8f8f3a-3212-4b04-b1dd-aef0c302dc95))
   )
 
-  (symbol (lib_id "Device:R") (at 134.62 144.78 270) (mirror x) (unit 1)
+  (symbol (lib_id "Amplifier_Operational:TL074") (at 146.05 104.14 0) (unit 3)
     (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid b74f5cd5-7d74-46ae-9a23-41e64d0dbc14)
-    (property "Reference" "R23" (id 0) (at 134.62 138.43 90))
-    (property "Value" "2K" (id 1) (at 134.62 140.97 90))
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 134.62 146.558 90)
+    (uuid b7eb331a-6afd-4763-a646-85f270657bc6)
+    (property "Reference" "U2" (id 0) (at 146.05 93.98 0))
+    (property "Value" "TL074" (id 1) (at 146.05 96.52 0))
+    (property "Footprint" "Package_SO:SO-14_3.9x8.65mm_P1.27mm" (id 2) (at 144.78 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 134.62 144.78 0)
+    (property "Datasheet" "http://www.ti.com/lit/ds/symlink/tl071.pdf" (id 3) (at 147.32 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (pin "1" (uuid 5b28f1fd-e6f1-4882-8bea-c484d83020a9))
-    (pin "2" (uuid aaadb006-bb9f-4193-ab06-17039edb6b1a))
-  )
-
-  (symbol (lib_id "Device:R") (at 134.62 104.14 270) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid bae0a439-486c-4853-8306-efa222b1f7cf)
-    (property "Reference" "R22" (id 0) (at 134.62 106.68 90))
-    (property "Value" "2K" (id 1) (at 134.62 109.22 90))
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 134.62 105.918 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 134.62 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 91373fb8-bb03-4b70-8c55-d59d64ddfa60))
-    (pin "2" (uuid 4af63b69-3961-4d1a-9fd5-2551ecd14e89))
-  )
-
-  (symbol (lib_id "power:-12V") (at 129.54 73.66 0) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid bb0909c9-d44d-416c-a93c-a4782383a139)
-    (property "Reference" "#PWR0136" (id 0) (at 129.54 71.12 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "-12V" (id 1) (at 124.46 72.39 0))
-    (property "Footprint" "" (id 2) (at 129.54 73.66 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 129.54 73.66 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 108cce6e-4e83-4f53-b090-12d8f02010df))
+    (pin "1" (uuid d4e7aa53-33bc-4ddc-bcae-0e657cbc32f5))
+    (pin "2" (uuid 208586b0-5207-4d4e-bf85-efeaf1d07e36))
+    (pin "3" (uuid 0f7de8aa-9f52-429b-b40a-b43542afc26e))
+    (pin "5" (uuid 3d01354c-7b21-4b86-a39b-3613123e0252))
+    (pin "6" (uuid ff83a82f-7380-4adc-b472-04cab337bda2))
+    (pin "7" (uuid ce73df11-2567-4818-be10-0e67772e1842))
+    (pin "10" (uuid e01eee25-d6c0-4b32-8f1a-f24972ac6920))
+    (pin "8" (uuid f7789ce4-96f4-4433-9d59-dbd1293e6f9c))
+    (pin "9" (uuid cf1502a5-e2ec-42cc-908f-6cc7a2543740))
+    (pin "12" (uuid 33acdf72-f98f-4cc2-b670-3d53278806a0))
+    (pin "13" (uuid be49bea1-276b-487b-adec-4bfbf4af0f63))
+    (pin "14" (uuid a823b6e4-5f05-4d7d-8aa0-fd6e8af68165))
+    (pin "11" (uuid e6131cae-ce82-4925-86fa-833bc55fa940))
+    (pin "4" (uuid 6dbf6e00-02da-4755-aa59-3cb32e2be2ec))
   )
 
   (symbol (lib_id "power:+5V") (at 123.19 20.32 0) (unit 1)
@@ -4241,6 +4050,21 @@
     (pin "1" (uuid ac14a4b0-7aa9-4651-a8e0-fa67805451ec))
   )
 
+  (symbol (lib_id "Device:R") (at 132.08 101.6 90) (mirror x) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid c1e6857b-08c9-4a5c-982e-d5434b2bc721)
+    (property "Reference" "R?" (id 0) (at 132.08 95.25 90))
+    (property "Value" "1K" (id 1) (at 132.08 97.79 90))
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 132.08 99.822 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 132.08 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e5f96468-1cae-4b8b-8dfc-2b993fa5fcfa))
+    (pin "2" (uuid 246650df-2e89-4205-8341-1442890524b4))
+  )
+
   (symbol (lib_id "Connector:AudioJack2_SwitchT") (at 142.24 55.88 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid c3d1c957-6f20-425e-a663-6ba11d4885be)
@@ -4280,21 +4104,6 @@
     (pin "2" (uuid 4300064c-689a-4ed8-b9ae-87b45ca129f6))
   )
 
-  (symbol (lib_id "Device:R") (at 165.1 95.25 270) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid c8465d37-7caf-4aa4-bb66-2fb5553df64a)
-    (property "Reference" "R28" (id 0) (at 165.1 88.9 90))
-    (property "Value" "1K" (id 1) (at 165.1 91.44 90))
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 165.1 97.028 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 165.1 95.25 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 60d05cde-a75a-4b55-b468-d06b0ce7c53a))
-    (pin "2" (uuid cc592916-36e0-488c-bfe2-ed144cee556d))
-  )
-
   (symbol (lib_id "power:GND") (at 274.32 35.56 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid c8b6370a-ef4b-4c32-8227-72307ccbf8c7)
@@ -4313,22 +4122,6 @@
     (pin "1" (uuid 149df314-bd54-499a-b79c-69c1cd7f9887))
   )
 
-  (symbol (lib_id "power:-12V") (at 129.54 134.62 0) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid c9bbdb9d-d09b-433e-9c79-9593c82d48b1)
-    (property "Reference" "#PWR0110" (id 0) (at 129.54 132.08 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "-12V" (id 1) (at 124.46 133.35 0))
-    (property "Footprint" "" (id 2) (at 129.54 134.62 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 129.54 134.62 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 9006929c-9171-42d3-94fc-0d0978c5cd16))
-  )
-
   (symbol (lib_id "Device:LED") (at 50.8 60.96 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid cad244b9-8c7e-448e-aebd-6ccebd00d4d0)
@@ -4344,6 +4137,57 @@
     (pin "2" (uuid fe578afc-e1b2-42b8-839b-5c3d84abeb6e))
   )
 
+  (symbol (lib_id "power:+5V") (at 137.16 135.89 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid cda060ba-f724-4dd3-bd59-d6c37bddff36)
+    (property "Reference" "#PWR?" (id 0) (at 137.16 139.7 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (id 1) (at 137.16 130.81 0))
+    (property "Footprint" "" (id 2) (at 137.16 135.89 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 137.16 135.89 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid cd97314a-9234-49cd-a851-1bd4b9453e47))
+  )
+
+  (symbol (lib_id "power:+5V") (at 137.16 86.36 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid cdb0fdf5-c3c9-4a96-8502-85cc34838991)
+    (property "Reference" "#PWR?" (id 0) (at 137.16 90.17 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (id 1) (at 137.16 81.28 0))
+    (property "Footprint" "" (id 2) (at 137.16 86.36 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 137.16 86.36 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 59aedc37-23e7-4681-b7a0-f0eb0ae08cdc))
+  )
+
+  (symbol (lib_id "Device:R") (at 137.16 91.44 0) (mirror x) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid cf13dd64-dd1e-40ff-a3dd-c0ea9498e304)
+    (property "Reference" "R?" (id 0) (at 142.24 90.17 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "1K" (id 1) (at 142.24 92.71 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 135.382 91.44 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 137.16 91.44 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 9d831d2e-51af-4cdb-a82c-0dcdbd2aac12))
+    (pin "2" (uuid 97bfda2f-2b23-4361-92e1-410d56324fbe))
+  )
+
   (symbol (lib_id "Connector_Generic:Conn_02x05_Odd_Even") (at 266.7 35.56 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid cfacf08c-d7f6-49e7-ab77-ddac5a3ad490)
@@ -4409,22 +4253,6 @@
     (pin "4" (uuid 8cce16a8-70c9-4954-b48c-4acdcf84f342))
   )
 
-  (symbol (lib_id "power:GND") (at 157.48 116.84 0) (mirror y) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid d2c0b0b7-2e5a-4f0a-beb2-faf3f4846f12)
-    (property "Reference" "#PWR0140" (id 0) (at 157.48 123.19 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 157.48 121.92 0))
-    (property "Footprint" "" (id 2) (at 157.48 116.84 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 157.48 116.84 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 730882b1-db0d-40fa-b0b8-6540c44534e2))
-  )
-
   (symbol (lib_id "power:+5V") (at 240.03 99.06 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid d35e992f-6cb3-4231-9706-59e7f9efe092)
@@ -4441,15 +4269,15 @@
     (pin "1" (uuid a744064e-0f6d-49f1-a909-f5d8c1f07438))
   )
 
-  (symbol (lib_id "Amplifier_Operational:TL074") (at 148.59 167.64 0) (mirror x) (unit 4)
+  (symbol (lib_id "Amplifier_Operational:TL074") (at 146.05 153.67 0) (unit 4)
     (in_bom yes) (on_board yes)
     (uuid d47ac152-d17b-4f2f-933f-6654a2e48f98)
-    (property "Reference" "U2" (id 0) (at 152.4 160.02 0))
-    (property "Value" "TL074" (id 1) (at 146.05 160.02 0))
-    (property "Footprint" "Package_SO:SO-14_3.9x8.65mm_P1.27mm" (id 2) (at 147.32 170.18 0)
+    (property "Reference" "U2" (id 0) (at 149.86 147.32 0))
+    (property "Value" "TL074" (id 1) (at 143.51 147.32 0))
+    (property "Footprint" "Package_SO:SO-14_3.9x8.65mm_P1.27mm" (id 2) (at 144.78 151.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "http://www.ti.com/lit/ds/symlink/tl071.pdf" (id 3) (at 149.86 172.72 0)
+    (property "Datasheet" "http://www.ti.com/lit/ds/symlink/tl071.pdf" (id 3) (at 147.32 148.59 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 773c6b89-154b-4a87-b55c-d618d9e102e0))
@@ -4588,22 +4416,6 @@
     (pin "3" (uuid a3102ed7-f888-435a-807d-4bee349966af))
   )
 
-  (symbol (lib_id "power:GND") (at 171.45 105.41 0) (mirror y) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid e65cfbce-d4e7-4419-b729-1d12b2173aaf)
-    (property "Reference" "#PWR0143" (id 0) (at 171.45 111.76 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 171.45 110.49 0))
-    (property "Footprint" "" (id 2) (at 171.45 105.41 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 171.45 105.41 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 849d8385-5d9d-4d1f-bbaf-97c854b2ec52))
-  )
-
   (symbol (lib_id "Device:R") (at 55.88 168.91 270) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid eaf04bf4-de39-496c-a088-aba1df96f817)
@@ -4634,20 +4446,20 @@
     (pin "2" (uuid 2834f9a0-b32f-4636-a7da-568c555c5375))
   )
 
-  (symbol (lib_id "power:GND") (at 128.27 116.84 0) (mirror y) (unit 1)
+  (symbol (lib_id "power:GND") (at 167.64 114.3 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid f07db9fa-f16e-44d3-8b7e-8c8f83af4e96)
-    (property "Reference" "#PWR0141" (id 0) (at 128.27 123.19 0)
+    (uuid f151ed10-4825-41db-a975-9d022c95029d)
+    (property "Reference" "#PWR?" (id 0) (at 167.64 120.65 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 128.27 121.92 0))
-    (property "Footprint" "" (id 2) (at 128.27 116.84 0)
+    (property "Value" "GND" (id 1) (at 167.64 119.38 0))
+    (property "Footprint" "" (id 2) (at 167.64 114.3 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 128.27 116.84 0)
+    (property "Datasheet" "" (id 3) (at 167.64 114.3 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (pin "1" (uuid 30e23f82-735e-4465-b3db-b9b144617031))
+    (pin "1" (uuid 7a679708-2692-4566-a784-d1331ffa4697))
   )
 
   (symbol (lib_id "Device:R") (at 55.88 139.7 270) (mirror x) (unit 1)
@@ -4665,25 +4477,6 @@
     (pin "2" (uuid 0392e896-5b7e-4d1a-9d17-4f665bc038ed))
   )
 
-  (symbol (lib_id "Device:R") (at 129.54 139.7 0) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid f2d691d5-ce22-403c-9b5f-a985d881a865)
-    (property "Reference" "R19" (id 0) (at 127 138.4299 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Value" "1K" (id 1) (at 127 140.9699 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 127.762 139.7 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 129.54 139.7 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid d289a5b9-ecdf-4e26-acc6-5574617abc0e))
-    (pin "2" (uuid 9467bfa5-fe73-465f-af58-a88a890ab726))
-  )
-
   (symbol (lib_id "Amplifier_Operational:TL074") (at 78.74 177.8 180) (unit 2)
     (in_bom yes) (on_board yes)
     (uuid f3b7ac43-887b-4b6b-90a8-d84a202366dd)
@@ -4726,22 +4519,6 @@
     (pin "2" (uuid 2b322c30-2d4c-4036-b3a0-5f2664a9406e))
   )
 
-  (symbol (lib_id "power:GND") (at 139.7 116.84 0) (mirror y) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid f5dc15e6-f4ab-4204-b251-eedeac0a5b65)
-    (property "Reference" "#PWR0142" (id 0) (at 139.7 123.19 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 139.7 121.92 0))
-    (property "Footprint" "" (id 2) (at 139.7 116.84 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 139.7 116.84 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 9225ca2d-6860-40a7-aee4-6b13fc07fd4e))
-  )
-
   (symbol (lib_id "power:GND") (at 41.91 91.44 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid f6d489ad-265c-4722-a754-e898ab2107cb)
@@ -4758,37 +4535,22 @@
     (pin "1" (uuid b4eb0b75-ba86-4505-8edd-f8750197d17b))
   )
 
-  (symbol (lib_id "power:GND") (at 139.7 177.8 0) (mirror y) (unit 1)
+  (symbol (lib_id "power:GND") (at 153.67 171.45 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid f92bd2b4-0ead-4f3f-bbf9-b01cf688b592)
-    (property "Reference" "#PWR0113" (id 0) (at 139.7 184.15 0)
+    (property "Reference" "#PWR0113" (id 0) (at 153.67 177.8 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 139.7 182.88 0))
-    (property "Footprint" "" (id 2) (at 139.7 177.8 0)
+    (property "Value" "GND" (id 1) (at 153.67 176.53 0))
+    (property "Footprint" "" (id 2) (at 153.67 171.45 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 139.7 177.8 0)
+    (property "Datasheet" "" (id 3) (at 153.67 171.45 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 01931916-1bd1-431b-80e2-9fce2d8f8ab6))
   )
 
-  (symbol (lib_id "Device:R") (at 149.86 83.82 270) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid ffc65b0f-824c-4cf4-8f44-7b92eb0e2941)
-    (property "Reference" "R25" (id 0) (at 149.86 77.47 90))
-    (property "Value" "1K" (id 1) (at 149.86 80.01 90))
-    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (id 2) (at 149.86 85.598 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 149.86 83.82 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid f3f652c5-eca5-42a1-b5fc-63117250cffc))
-    (pin "2" (uuid 901ef938-528a-4d17-b12c-a966ade2dacc))
-  )
-
   (sheet (at 307.34 87.63) (size 22.86 6.35) (fields_autoplaced)
     (stroke (width 0.1524) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
@@ -4840,24 +4602,12 @@
     (path "/29bed306-5048-43ff-849c-7d57c7e3f851"
       (reference "#PWR0108") (unit 1) (value "GND") (footprint "")
     )
-    (path "/1bf1cbbf-ed78-42b4-b6a2-1b0f520ca107"
-      (reference "#PWR0109") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/c9bbdb9d-d09b-433e-9c79-9593c82d48b1"
-      (reference "#PWR0110") (unit 1) (value "-12V") (footprint "")
-    )
-    (path "/4f650fd7-bed5-4ede-9740-35231e3d1fc3"
-      (reference "#PWR0111") (unit 1) (value "GND") (footprint "")
-    )
     (path "/9f711cd0-2862-4822-bd4f-c3e5ec41cb3a"
       (reference "#PWR0112") (unit 1) (value "+5V") (footprint "")
     )
     (path "/f92bd2b4-0ead-4f3f-bbf9-b01cf688b592"
       (reference "#PWR0113") (unit 1) (value "GND") (footprint "")
     )
-    (path "/3e65e3d0-f3f2-4cf0-8ae7-e5afb151d88f"
-      (reference "#PWR0114") (unit 1) (value "+5V") (footprint "")
-    )
     (path "/035b2ae3-d867-47c3-bf19-9eb9de2fbc56"
       (reference "#PWR0115") (unit 1) (value "GND") (footprint "")
     )
@@ -4921,30 +4671,12 @@
     (path "/a68220e0-3af4-48c2-b7fe-c8527b65fc2c"
       (reference "#PWR0135") (unit 1) (value "GND") (footprint "")
     )
-    (path "/bb0909c9-d44d-416c-a93c-a4782383a139"
-      (reference "#PWR0136") (unit 1) (value "-12V") (footprint "")
-    )
     (path "/243f59d3-62ac-44dd-a2ae-34812adab945"
       (reference "#PWR0137") (unit 1) (value "-12V") (footprint "")
     )
     (path "/7a91a613-2ada-4fbf-8831-f379bb703ea2"
       (reference "#PWR0138") (unit 1) (value "GND") (footprint "")
     )
-    (path "/16d32f6f-2ba1-4185-88bf-899dd7c873fd"
-      (reference "#PWR0139") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/d2c0b0b7-2e5a-4f0a-beb2-faf3f4846f12"
-      (reference "#PWR0140") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/f07db9fa-f16e-44d3-8b7e-8c8f83af4e96"
-      (reference "#PWR0141") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/f5dc15e6-f4ab-4204-b251-eedeac0a5b65"
-      (reference "#PWR0142") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/e65cfbce-d4e7-4419-b729-1d12b2173aaf"
-      (reference "#PWR0143") (unit 1) (value "GND") (footprint "")
-    )
     (path "/543ee201-5edd-42f5-b88b-bce6748683d4"
       (reference "#PWR0144") (unit 1) (value "-12V") (footprint "")
     )
@@ -4957,6 +4689,24 @@
     (path "/449d001d-321a-47da-bca7-1cd86dcf6ddd"
       (reference "#PWR0147") (unit 1) (value "+12V") (footprint "")
     )
+    (path "/436652c0-02eb-4c35-9fc8-03bd4ba28be9"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/612c0140-3c15-4767-93a6-dd8d2996597c"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/63167e5a-af65-4df7-8894-2e2e8d9a85ca"
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/cda060ba-f724-4dd3-bd59-d6c37bddff36"
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/cdb0fdf5-c3c9-4a96-8502-85cc34838991"
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/f151ed10-4825-41db-a975-9d022c95029d"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
     (path "/4c634076-2117-4c1d-92ba-39f5c41f33db"
       (reference "A1") (unit 1) (value "Arduino_Nano_v2.x") (footprint "gtoe:Arduino_Nano (adjusted courtyard)")
     )
@@ -4990,12 +4740,6 @@
     (path "/d6fd6a2a-f868-4ff0-bf2e-bbfad28d344b"
       (reference "D7") (unit 1) (value "1N4148") (footprint "Diode_SMD:D_SOD-123")
     )
-    (path "/581d22e4-0132-42e3-9322-b783ff7d9d48"
-      (reference "D8") (unit 1) (value "BAT43") (footprint "Diode_SMD:D_SOD-123")
-    )
-    (path "/06ba2277-117c-422f-be85-12e96a4fffb7"
-      (reference "D9") (unit 1) (value "BAT43") (footprint "Diode_SMD:D_SOD-123")
-    )
     (path "/87285d76-70fe-46e4-8507-35b079314275"
       (reference "D10") (unit 1) (value "BAT43") (footprint "Diode_SMD:D_SOD-123")
     )
@@ -5008,6 +4752,12 @@
     (path "/394df1df-ab67-4cd9-b1fc-ace870a7a27d"
       (reference "D13") (unit 1) (value "1N5819HW") (footprint "Diode_SMD:D_SOD-123")
     )
+    (path "/4e16b51b-02be-4ae3-b3fe-68bf187e24e4"
+      (reference "D?") (unit 1) (value "BAT43") (footprint "Diode_SMD:D_SOD-123")
+    )
+    (path "/65b381bc-c641-4424-90b4-9987096dad63"
+      (reference "D?") (unit 1) (value "BAT43") (footprint "Diode_SMD:D_SOD-123")
+    )
     (path "/070c4b9a-144a-46b4-9868-f12213eed226"
       (reference "J1") (unit 1) (value "AudioJack2_SwitchT") (footprint "gtoe:thonkiconn")
     )
@@ -5029,7 +4779,7 @@
     (path "/c3d1c957-6f20-425e-a663-6ba11d4885be"
       (reference "J7") (unit 1) (value "AudioJack2_SwitchT") (footprint "gtoe:thonkiconn")
     )
-    (path "/06e056d0-f4cb-49c3-92b3-56320e2ea025"
+    (path "/5d2e02ac-1ed2-4194-a3bd-ce1cf286fd34"
       (reference "J8") (unit 1) (value "AudioJack2_SwitchT") (footprint "gtoe:thonkiconn")
     )
     (path "/6a1e82cd-80d8-407b-a3d0-1a7fc3eeff69"
@@ -5083,47 +4833,29 @@
     (path "/d7aae2cf-ea30-423a-bd36-51aaefaeb3c9"
       (reference "R14") (unit 1) (value "10k") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
-    (path "/2538e95e-b3fa-4ccd-9e68-b15041426dba"
-      (reference "R15") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
-    )
-    (path "/6e85cdb6-4410-42d7-90fe-9ead12fab94d"
-      (reference "R16") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
-    )
     (path "/6bb73c54-85d2-4d35-b338-f75c4a7afbd6"
       (reference "R17") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
-    (path "/39a515b7-3529-4c08-a536-2731efa1fae2"
-      (reference "R18") (unit 1) (value "100k") (footprint "Resistor_SMD:R_0805_2012Metric")
+    (path "/1d7d73ec-1d58-465c-8010-c3c0ed8b69db"
+      (reference "R?") (unit 1) (value "100K") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
-    (path "/f2d691d5-ce22-403c-9b5f-a985d881a865"
-      (reference "R19") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
+    (path "/253f4696-2095-4df6-a8b3-2b741b836b16"
+      (reference "R?") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
-    (path "/4e09c6be-dee9-4f87-98c1-ddeda1d950be"
-      (reference "R20") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
+    (path "/36a43187-2977-45cb-ac83-5c8cf3a89dac"
+      (reference "R?") (unit 1) (value "100K") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
-    (path "/048fb9c9-5de4-46c9-96e7-4c0b7d326615"
-      (reference "R21") (unit 1) (value "2K") (footprint "Resistor_SMD:R_0805_2012Metric")
+    (path "/515a6ea9-2a57-487d-9100-68388e32f66b"
+      (reference "R?") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
-    (path "/bae0a439-486c-4853-8306-efa222b1f7cf"
-      (reference "R22") (unit 1) (value "2K") (footprint "Resistor_SMD:R_0805_2012Metric")
+    (path "/aa809784-41f6-4722-b8db-035cb8e26edc"
+      (reference "R?") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
-    (path "/b74f5cd5-7d74-46ae-9a23-41e64d0dbc14"
-      (reference "R23") (unit 1) (value "2K") (footprint "Resistor_SMD:R_0805_2012Metric")
+    (path "/c1e6857b-08c9-4a5c-982e-d5434b2bc721"
+      (reference "R?") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
-    (path "/08226cb0-3def-45b6-bf71-305ee0ff8e86"
-      (reference "R24") (unit 1) (value "2K") (footprint "Resistor_SMD:R_0805_2012Metric")
-    )
-    (path "/ffc65b0f-824c-4cf4-8f44-7b92eb0e2941"
-      (reference "R25") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
-    )
-    (path "/79aadf2a-8fad-4f50-8db8-a6a0b58e205a"
-      (reference "R26") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
-    )
-    (path "/9788c0a5-a27f-4c06-93f2-46edb025f3df"
-      (reference "R27") (unit 1) (value "100k") (footprint "Resistor_SMD:R_0805_2012Metric")
-    )
-    (path "/c8465d37-7caf-4aa4-bb66-2fb5553df64a"
-      (reference "R28") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
+    (path "/cf13dd64-dd1e-40ff-a3dd-c0ea9498e304"
+      (reference "R?") (unit 1) (value "1K") (footprint "Resistor_SMD:R_0805_2012Metric")
     )
     (path "/cff43d85-5a6a-4172-aa6b-f5c376e0732f"
       (reference "SW1") (unit 1) (value "SW_DIP_x01") (footprint "gtoe:button")
@@ -5155,7 +4887,7 @@
     (path "/d07efcb0-5fb6-4c43-9156-ca142a459cc2"
       (reference "U2") (unit 2) (value "TL074") (footprint "Package_SO:SO-14_3.9x8.65mm_P1.27mm")
     )
-    (path "/212b0370-468a-4e87-a196-2cb2e0078428"
+    (path "/b7eb331a-6afd-4763-a646-85f270657bc6"
       (reference "U2") (unit 3) (value "TL074") (footprint "Package_SO:SO-14_3.9x8.65mm_P1.27mm")
     )
     (path "/d47ac152-d17b-4f2f-933f-6654a2e48f98"
diff --git a/extra/Arduino CV input.circuitjs.txt b/extra/Arduino CV input.circuitjs.txt
new file mode 100644
index 0000000..798a955
--- /dev/null
+++ b/extra/Arduino CV input.circuitjs.txt	
@@ -0,0 +1,27 @@
+$ 1 0.000005 11.086722712598126 52 5 50 5e-11
+a 624 144 784 144 8 15 -15 1000000 1.6001354314254448 1.600151432779759 100000
+p 464 160 464 64 3 0 0
+w 784 -16 784 144 0
+w 624 -16 624 128 0
+r 464 160 624 160 0 1000
+R 464 256 368 256 0 0 40 5 0 0 0.5
+r 464 256 624 256 0 1000
+R 464 160 368 160 0 1 40 10 0 0 0.5
+p 784 144 784 224 3 0 0
+g 672 48 672 64 0 0
+w 672 -16 624 -16 0
+w 624 256 624 160 0
+r 672 48 672 -16 0 1000
+r 896 208 896 144 0 100000
+g 896 208 896 224 0 0
+r 896 144 1008 144 0 1000
+w 672 -16 784 -16 0
+d 1008 144 1008 64 2 default
+d 1008 224 1008 144 2 default
+g 1008 224 1008 240 0 0
+R 1008 64 1008 0 0 0 40 5 0 0 0.5
+p 1008 144 1120 144 3 0 0
+w 784 144 896 144 0
+o 1 64 0 4098 20 0.1 0 1
+o 8 64 0 4098 20 0.1 1 1
+o 21 64 0 4098 10 0.1 2 1
diff --git a/extra/SignalScaler.circuitjs.txt b/extra/SignalScaler.circuitjs.txt
deleted file mode 100644
index a7f7cf0..0000000
--- a/extra/SignalScaler.circuitjs.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-$ 1 0.000005 27.727228452313398 52 5 50 5e-11
-a 624 144 784 144 8 15 -15 1000000 -0.000011596862571620362 0 100000
-p 464 32 368 32 3 0 0
-r 624 32 784 32 0 1000
-w 784 32 784 144 0
-w 624 32 624 128 0
-r 464 32 576 32 0 2000
-R 416 64 352 64 0 0 40 -12 0 0 0.5
-g 624 160 624 208 0 0
-w 576 32 624 32 0
-r 464 128 624 128 0 2000
-R 464 32 464 -96 0 1 40 5 0 0 0.5
-p 784 144 880 144 3 0 0
-r 416 64 416 128 0 1000
-r 416 128 416 192 0 1000
-g 416 192 416 240 0 0
-p 416 128 320 128 3 0 0
-d 464 128 416 128 2 default
-o 1 64 0 4098 20 0.1 0 1
-o 11 32 0 4098 5 0.1 1 1