From a458688514636a5b69f7669f5599b86e7dae99d2 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Wed, 1 Feb 2023 22:29:02 +0100
Subject: Review components

---
 kicad-dart-70/control.kicad_sch | 1179 +++++++++++++++++++++++++++++++--------
 1 file changed, 937 insertions(+), 242 deletions(-)

(limited to 'kicad-dart-70/control.kicad_sch')

diff --git a/kicad-dart-70/control.kicad_sch b/kicad-dart-70/control.kicad_sch
index 98881ba..a6f74c8 100644
--- a/kicad-dart-70/control.kicad_sch
+++ b/kicad-dart-70/control.kicad_sch
@@ -822,6 +822,61 @@
         )
       )
     )
+    (symbol "Device:R_POT" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "RV" (id 0) (at -4.445 0 90)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "Device_R_POT" (id 1) (at -2.54 0 90)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Potentiometer*" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "R_POT_0_1"
+        (polyline
+          (pts
+            (xy 2.54 0)
+            (xy 1.524 0)
+          )
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 1.143 0)
+            (xy 2.286 0.508)
+            (xy 2.286 -0.508)
+            (xy 1.143 0)
+          )
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type outline))
+        )
+        (rectangle (start 1.016 2.54) (end -1.016 -2.54)
+          (stroke (width 0.254) (type default) (color 0 0 0 0))
+          (fill (type none))
+        )
+      )
+      (symbol "R_POT_1_1"
+        (pin passive line (at 0 3.81 270) (length 1.27)
+          (name "1" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 3.81 0 180) (length 1.27)
+          (name "2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -3.81 90) (length 1.27)
+          (name "3" (effects (font (size 1.27 1.27))))
+          (number "3" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "Device:RotaryEncoder_Switch" (pin_names (offset 0.254) hide) (in_bom yes) (on_board yes)
       (property "Reference" "SW" (id 0) (at 0 6.604 0)
         (effects (font (size 1.27 1.27)))
@@ -2123,6 +2178,41 @@
         )
       )
     )
+    (symbol "Mechanical:MountingHole_Pad" (pin_numbers hide) (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "H" (id 0) (at 0 6.35 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "MountingHole_Pad" (id 1) (at 0 4.445 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "mounting hole" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Mounting Hole with connection" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "MountingHole*Pad*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "MountingHole_Pad_0_1"
+        (circle (center 0 1.27) (radius 1.27)
+          (stroke (width 1.27) (type default) (color 0 0 0 0))
+          (fill (type none))
+        )
+      )
+      (symbol "MountingHole_Pad_1_1"
+        (pin input line (at 0 -2.54 90) (length 2.54)
+          (name "1" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "Regulator_Linear:LD1117S33TR_SOT223" (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
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         (effects (font (size 1.27 1.27)))
@@ -2220,6 +2310,86 @@
         )
       )
     )
+    (symbol "Transistor_BJT:MMBT3904" (pin_names (offset 0) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "Q" (id 0) (at 5.08 1.905 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Value" "MMBT3904" (id 1) (at 5.08 0 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Footprint" "Package_TO_SOT_SMD:SOT-23" (id 2) (at 5.08 -1.905 0)
+        (effects (font (size 1.27 1.27) italic) (justify left) hide)
+      )
+      (property "Datasheet" "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) (justify left) hide)
+      )
+      (property "ki_keywords" "NPN Transistor" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "0.2A Ic, 40V Vce, Small Signal NPN Transistor, SOT-23" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "SOT?23*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
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+          (stroke (width 0) (type default) (color 0 0 0 0))
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+          (fill (type outline))
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+        (circle (center 1.27 0) (radius 2.8194)
+          (stroke (width 0.254) (type default) (color 0 0 0 0))
+          (fill (type none))
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+        (pin passive line (at 2.54 5.08 270) (length 2.54)
+          (name "C" (effects (font (size 1.27 1.27))))
+          (number "3" (effects (font (size 1.27 1.27))))
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     (symbol "mpb:CSTNE16M0V530000R0" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
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@@ -2462,10 +2632,16 @@
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+    (uuid 13669500-5baf-474d-9795-5cd07ed31711)
+  )
+  (junction (at 125.73 24.13) (diameter 0) (color 0 0 0 0)
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   (junction (at 223.52 133.35) (diameter 0) (color 0 0 0 0)
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   (junction (at 149.86 69.85) (diameter 0) (color 0 0 0 0)
@@ -2480,15 +2656,24 @@
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@@ -2525,12 +2710,15 @@
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@@ -2549,31 +2737,43 @@
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@@ -2607,7 +2807,7 @@
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-  (wire (pts (xy 124.46 24.13) (xy 128.27 24.13))
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@@ -2615,7 +2815,7 @@
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-  (wire (pts (xy 102.87 31.75) (xy 116.84 31.75))
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@@ -2627,6 +2827,10 @@
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@@ -2639,6 +2843,10 @@
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@@ -2651,10 +2859,22 @@
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@@ -2695,11 +2915,11 @@
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-  (wire (pts (xy 137.16 24.13) (xy 130.81 24.13))
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@@ -2712,6 +2932,10 @@
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@@ -3059,6 +3343,10 @@
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+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid eaa232ae-0357-4d6f-87b8-c4745ba4beae)
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+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid fda99d35-648a-4644-959e-8e11da852ebe)
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   (text "TODO\n\n\nDone\nReplace connector by footprints for buttons, encoder and display\nCheck how I finally did CW on Picardy 2020\nAdd cable between main board and control"
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-  (label "I2C2_SDA" (at 81.28 30.48 0)
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@@ -3229,7 +3525,7 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
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-  (label "I2C2_SCL" (at 81.28 33.02 0)
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     (effects (font (size 1.27 1.27)) (justify left bottom))
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@@ -3309,6 +3605,10 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid bf046f55-cad5-4e6d-8fc5-1978a2a4f4dc)
   )
+  (label "MUTE_SPKR" (at 198.12 86.36 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid bf990ee0-74a2-4da7-8afc-cf8f9fcfdf9c)
+  )
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     (effects (font (size 1.27 1.27)) (justify left bottom))
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@@ -3370,19 +3670,11 @@
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   )
 
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-    (effects (font (size 1.27 1.27)) (justify left))
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-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 33.02 -54.61 0)
-      (effects (font (size 1.27 1.27)) hide)
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-
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     (effects (font (size 1.27 1.27)) (justify left))
     (uuid 0ef1b66f-e76b-4202-84a8-3a5c6b43b54d)
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-  (hierarchical_label "12V" (shape input) (at 102.87 21.59 180)
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@@ -3394,6 +3686,10 @@
     (effects (font (size 1.27 1.27)) (justify left))
     (uuid 1718dc82-e46c-4c2e-af5a-768580eea712)
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+  (hierarchical_label "SPKR_VOL" (shape output) (at 209.55 90.17 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 32993904-ff6f-4989-9ce4-90806124fcff)
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   (hierarchical_label "SCL" (shape bidirectional) (at 260.35 102.87 0)
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@@ -3402,10 +3698,6 @@
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     (uuid 4a151dd5-28d8-42af-b70d-d52cf427540e)
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-  (hierarchical_label "MUTE_SPKR" (shape output) (at 170.18 107.95 0)
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-    (uuid 4f4277d9-4ff1-4fe4-9af0-84cedee4b2b6)
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   (hierarchical_label "CW_KEYn" (shape output) (at 170.18 140.97 0)
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     (uuid 5b1cf420-b469-4a8f-a998-9abdfd8b7687)
@@ -3434,7 +3726,7 @@
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     (in_bom yes) (on_board yes)
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-    (property "Reference" "R?" (id 0) (at 115.57 69.6722 90))
+    (property "Reference" "R171" (id 0) (at 115.57 69.6722 90))
     (property "Value" "10k" (id 1) (at 115.57 71.9836 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 115.57 76.708 90)
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@@ -3442,7 +3734,7 @@
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       (effects (font (size 1.27 1.27)) hide)
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-    (property "Need_order" "" (id 4) (at 115.57 74.93 0)
+    (property "Need_order" "0" (id 4) (at 115.57 74.93 0)
       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid f8f190b9-b0db-4303-be1a-5600b63ef7b3))
@@ -3452,7 +3744,7 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e5709c5)
-    (property "Reference" "FB?" (id 0) (at 173.6598 44.5516 0)
+    (property "Reference" "FB4" (id 0) (at 173.6598 44.5516 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "BLM18BB221SN1D" (id 1) (at 173.6598 46.863 0)
@@ -3467,7 +3759,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 170.18 45.72 90)
+    (property "Need_order" "0" (id 5) (at 170.18 45.72 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 91739e86-f39b-4cdc-b575-642e4a50730e))
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     (in_bom yes) (on_board yes)
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-    (property "Reference" "R?" (id 0) (at 133.35 175.0822 90))
+    (property "Reference" "R174" (id 0) (at 133.35 175.0822 90))
     (property "Value" "1k" (id 1) (at 133.35 177.3936 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 133.35 178.562 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -3485,7 +3777,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 133.35 180.34 0)
+    (property "Need_order" "0" (id 4) (at 133.35 180.34 0)
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     (pin "1" (uuid 281b5eb6-1208-42ae-bb8a-610da179d81d))
@@ -3495,7 +3787,7 @@
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     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e5a72b6)
-    (property "Reference" "C?" (id 0) (at 150.9268 182.9816 0)
+    (property "Reference" "C171" (id 0) (at 150.9268 182.9816 0)
       (effects (font (size 1.27 1.27)) (justify left))
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     (property "Value" "0.1uF" (id 1) (at 150.9268 185.293 0)
@@ -3510,7 +3802,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 148.59 184.15 0)
+    (property "Need_order" "0" (id 5) (at 148.59 184.15 0)
       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid b533d202-b04e-42ab-9365-795e730feb44))
@@ -3520,7 +3812,7 @@
   (symbol (lib_id "Device:R") (at 143.51 180.34 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e5a9b8e)
-    (property "Reference" "R?" (id 0) (at 143.51 175.0822 90))
+    (property "Reference" "R175" (id 0) (at 143.51 175.0822 90))
     (property "Value" "1k" (id 1) (at 143.51 177.3936 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 143.51 178.562 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -3528,7 +3820,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 143.51 180.34 0)
+    (property "Need_order" "0" (id 4) (at 143.51 180.34 0)
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     (pin "1" (uuid 03f2f483-0f35-4c0f-8c9b-031e53791a92))
@@ -3538,7 +3830,7 @@
   (symbol (lib_id "Device:C_Small") (at 138.43 184.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e5a9b9a)
-    (property "Reference" "C?" (id 0) (at 140.7668 182.9816 0)
+    (property "Reference" "C169" (id 0) (at 140.7668 182.9816 0)
       (effects (font (size 1.27 1.27)) (justify left))
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     (property "Value" "0.1uF" (id 1) (at 140.7668 185.293 0)
@@ -3553,7 +3845,7 @@
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       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 138.43 184.15 0)
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     (pin "1" (uuid 3fcfdd05-38dd-4c86-a67d-03828382e13d))
@@ -3563,7 +3855,7 @@
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     (property "Value" "0.1uF" (id 1) (at 161.0868 185.293 0)
@@ -3578,7 +3870,7 @@
     (property "MPN" "GRM188R71H104KA93D" (id 4) (at 158.75 184.15 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 158.75 184.15 0)
+    (property "Need_order" "0" (id 5) (at 158.75 184.15 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 83e7466b-e8cc-4ed1-bdf0-1d6c37cb6ca6))
@@ -3588,7 +3880,7 @@
   (symbol (lib_id "Device:R") (at 153.67 180.34 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e5af438)
-    (property "Reference" "R?" (id 0) (at 153.67 175.0822 90))
+    (property "Reference" "R176" (id 0) (at 153.67 175.0822 90))
     (property "Value" "1k" (id 1) (at 153.67 177.3936 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 153.67 178.562 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -3596,7 +3888,7 @@
     (property "Datasheet" "~" (id 3) (at 153.67 180.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 153.67 180.34 0)
+    (property "Need_order" "0" (id 4) (at 153.67 180.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 48eaabae-50f0-4257-9597-3341a960ee69))
@@ -3606,7 +3898,7 @@
   (symbol (lib_id "Device:C_Small") (at 162.56 180.34 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e5b4333)
-    (property "Reference" "C?" (id 0) (at 162.56 174.5234 90))
+    (property "Reference" "C174" (id 0) (at 162.56 174.5234 90))
     (property "Value" "0.1uF" (id 1) (at 162.56 176.8348 90))
     (property "Footprint" "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 162.56 180.34 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -3617,7 +3909,7 @@
     (property "MPN" "GRM188R71H104KA93D" (id 4) (at 162.56 180.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 162.56 180.34 0)
+    (property "Need_order" "0" (id 5) (at 162.56 180.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 35caa2ff-5ac0-414a-9ce1-dd4c07fecc3f))
@@ -3627,7 +3919,7 @@
   (symbol (lib_id "power:GND") (at 148.59 186.69 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e5cebae)
-    (property "Reference" "#PWR?" (id 0) (at 148.59 193.04 0)
+    (property "Reference" "#PWR0222" (id 0) (at 148.59 193.04 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 148.717 191.0842 0))
@@ -3643,10 +3935,10 @@
   (symbol (lib_id "Device:R") (at 243.84 95.25 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e60f832)
-    (property "Reference" "R?" (id 0) (at 245.618 94.0816 0)
+    (property "Reference" "R183" (id 0) (at 245.618 94.0816 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "4k7" (id 1) (at 245.618 96.393 0)
+    (property "Value" "4.7k" (id 1) (at 245.618 96.393 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 242.062 95.25 90)
@@ -3655,7 +3947,7 @@
     (property "Datasheet" "~" (id 3) (at 243.84 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 243.84 95.25 0)
+    (property "Need_order" "0" (id 4) (at 243.84 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid fe52833b-0978-4f81-9c0d-ae54a439bc4e))
@@ -3665,10 +3957,10 @@
   (symbol (lib_id "Device:R") (at 251.46 95.25 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e61059e)
-    (property "Reference" "R?" (id 0) (at 253.238 94.0816 0)
+    (property "Reference" "R185" (id 0) (at 253.238 94.0816 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "4k7" (id 1) (at 253.238 96.393 0)
+    (property "Value" "4.7k" (id 1) (at 253.238 96.393 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 249.682 95.25 90)
@@ -3677,7 +3969,7 @@
     (property "Datasheet" "~" (id 3) (at 251.46 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 251.46 95.25 0)
+    (property "Need_order" "0" (id 4) (at 251.46 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 903452fc-132c-4009-8163-3b8ec53c9b24))
@@ -3687,7 +3979,7 @@
   (symbol (lib_id "power:+3.3V") (at 247.65 91.44 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e612c53)
-    (property "Reference" "#PWR?" (id 0) (at 247.65 95.25 0)
+    (property "Reference" "#PWR0236" (id 0) (at 247.65 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 248.031 87.0458 0))
@@ -3703,15 +3995,15 @@
   (symbol (lib_id "Device:R") (at 38.1 153.67 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e769b25)
-    (property "Reference" "R?" (id 0) (at 38.1 156.591 90))
-    (property "Value" "5k1" (id 1) (at 38.1 158.9024 90))
+    (property "Reference" "R167" (id 0) (at 38.1 156.591 90))
+    (property "Value" "5.1k" (id 1) (at 38.1 158.9024 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 38.1 155.448 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 38.1 153.67 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 38.1 153.67 0)
+    (property "Need_order" "0" (id 4) (at 38.1 153.67 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 1cb9db02-79bb-4e6e-9f31-aed30a81217b))
@@ -3721,15 +4013,15 @@
   (symbol (lib_id "Device:R") (at 38.1 123.19 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e769b30)
-    (property "Reference" "R?" (id 0) (at 38.1 117.9322 90))
-    (property "Value" "5k1" (id 1) (at 38.1 120.2436 90))
+    (property "Reference" "R164" (id 0) (at 38.1 117.9322 90))
+    (property "Value" "5.1k" (id 1) (at 38.1 120.2436 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 38.1 124.968 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 38.1 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 38.1 123.19 0)
+    (property "Need_order" "0" (id 4) (at 38.1 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 827bf8cb-b8fe-441c-9820-6008651e5541))
@@ -3739,7 +4031,7 @@
   (symbol (lib_id "MCU_ST_STM32F1:STM32F103C8Tx") (at 149.86 107.95 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e8e9efd)
-    (property "Reference" "U?" (id 0) (at 148.59 148.3106 0))
+    (property "Reference" "U11" (id 0) (at 148.59 148.3106 0))
     (property "Value" "STM32F103C8Tx" (id 1) (at 148.59 150.622 0))
     (property "Footprint" "Package_QFP:LQFP-48_7x7mm_P0.5mm" (id 2) (at 134.62 143.51 0)
       (effects (font (size 1.27 1.27)) (justify right) hide)
@@ -3750,6 +4042,9 @@
     (property "MPN" "STM32F103C8T6" (id 4) (at 149.86 107.95 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Need_order" "0" (id 5) (at 149.86 107.95 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (pin "1" (uuid 61d821ee-c7bd-4d2b-b7e9-4e81ee1b8602))
     (pin "10" (uuid 1c01f631-4c1f-4e15-a1d2-54083229abb6))
     (pin "11" (uuid c82314fb-b4ac-4ed8-aec2-b325b564e9a4))
@@ -3803,7 +4098,7 @@
   (symbol (lib_id "Device:R") (at 251.46 52.07 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e8f622a)
-    (property "Reference" "R?" (id 0) (at 251.46 46.8122 90))
+    (property "Reference" "R184" (id 0) (at 251.46 46.8122 90))
     (property "Value" "100k" (id 1) (at 251.46 49.1236 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 251.46 50.292 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -3811,7 +4106,7 @@
     (property "Datasheet" "~" (id 3) (at 251.46 52.07 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 251.46 52.07 0)
+    (property "Need_order" "0" (id 4) (at 251.46 52.07 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 95a71d93-aef8-4f84-b170-b48326c73e8f))
@@ -3821,7 +4116,7 @@
   (symbol (lib_id "Device:R") (at 217.17 130.81 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e91af64)
-    (property "Reference" "R?" (id 0) (at 217.17 125.5522 90))
+    (property "Reference" "R179" (id 0) (at 217.17 125.5522 90))
     (property "Value" "22" (id 1) (at 217.17 127.8636 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 217.17 129.032 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -3829,7 +4124,7 @@
     (property "Datasheet" "~" (id 3) (at 217.17 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 217.17 130.81 0)
+    (property "Need_order" "0" (id 4) (at 217.17 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid bec0516f-9815-4d8e-ba32-5bcb5afe996f))
@@ -3839,7 +4134,7 @@
   (symbol (lib_id "Device:R") (at 217.17 133.35 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e91b437)
-    (property "Reference" "R?" (id 0) (at 217.17 136.271 90))
+    (property "Reference" "R180" (id 0) (at 217.17 136.271 90))
     (property "Value" "22" (id 1) (at 217.17 138.5824 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 217.17 131.572 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -3847,7 +4142,7 @@
     (property "Datasheet" "~" (id 3) (at 217.17 133.35 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 217.17 133.35 0)
+    (property "Need_order" "0" (id 4) (at 217.17 133.35 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 37f4d6c8-5fb5-469e-8db5-8c1b94f34872))
@@ -3857,7 +4152,7 @@
   (symbol (lib_id "Device:R") (at 223.52 137.16 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e92c2be)
-    (property "Reference" "R?" (id 0) (at 225.298 135.9916 0)
+    (property "Reference" "R181" (id 0) (at 225.298 135.9916 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "4.7k" (id 1) (at 225.298 138.303 0)
@@ -3869,7 +4164,7 @@
     (property "Datasheet" "~" (id 3) (at 223.52 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 223.52 137.16 0)
+    (property "Need_order" "0" (id 4) (at 223.52 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 9fd3b344-5541-4134-81fc-3b54017cf610))
@@ -3879,7 +4174,7 @@
   (symbol (lib_id "power:+3.3V") (at 223.52 140.97 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e937d0c)
-    (property "Reference" "#PWR?" (id 0) (at 223.52 137.16 0)
+    (property "Reference" "#PWR0233" (id 0) (at 223.52 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 223.139 145.3642 0))
@@ -3895,7 +4190,7 @@
   (symbol (lib_name "GND_15") (lib_id "power:GND") (at 140.97 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e953edc)
-    (property "Reference" "#PWR?" (id 0) (at 140.97 63.5 0)
+    (property "Reference" "#PWR0221" (id 0) (at 140.97 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 141.097 61.5442 0))
@@ -3911,7 +4206,7 @@
   (symbol (lib_name "GND_16") (lib_id "power:GND") (at 130.81 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9543a6)
-    (property "Reference" "#PWR?" (id 0) (at 130.81 63.5 0)
+    (property "Reference" "#PWR0219" (id 0) (at 130.81 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 130.937 61.5442 0))
@@ -3927,7 +4222,7 @@
   (symbol (lib_name "GND_6") (lib_id "power:GND") (at 120.65 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e954536)
-    (property "Reference" "#PWR?" (id 0) (at 120.65 63.5 0)
+    (property "Reference" "#PWR0218" (id 0) (at 120.65 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 120.777 61.5442 0))
@@ -3943,7 +4238,7 @@
   (symbol (lib_id "power:+3.3V") (at 110.49 49.53 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e992540)
-    (property "Reference" "#PWR?" (id 0) (at 110.49 53.34 0)
+    (property "Reference" "#PWR0214" (id 0) (at 110.49 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 110.871 45.1358 0))
@@ -3959,22 +4254,22 @@
   (symbol (lib_id "Device:C_Polarized_Small") (at 110.49 53.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9a0781)
-    (property "Reference" "C?" (id 0) (at 107.5944 52.1716 0)
+    (property "Reference" "C166" (id 0) (at 107.5944 52.1716 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "6.8uF" (id 1) (at 107.5944 54.483 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "Capacitor_SMD:C_1206_3216Metric" (id 2) (at 110.49 53.34 0)
+    (property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" (id 2) (at 110.49 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 110.49 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "Tantalum" (id 4) (at 110.49 53.34 0)
+    (property "MPN" "stash tantalum" (id 4) (at 110.49 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 110.49 53.34 0)
+    (property "Need_order" "0" (id 5) (at 110.49 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 96452a74-80ea-4dbe-b6ca-2e2f2be32413))
@@ -3984,7 +4279,7 @@
   (symbol (lib_name "GND_8") (lib_id "power:GND") (at 110.49 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9a117e)
-    (property "Reference" "#PWR?" (id 0) (at 110.49 63.5 0)
+    (property "Reference" "#PWR0215" (id 0) (at 110.49 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 110.617 61.5442 0))
@@ -4000,7 +4295,7 @@
   (symbol (lib_id "Device:C") (at 120.65 53.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9b744b)
-    (property "Reference" "C?" (id 0) (at 122.9868 52.1716 0)
+    (property "Reference" "C167" (id 0) (at 122.9868 52.1716 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "0.1uF" (id 1) (at 122.9868 54.483 0)
@@ -4015,7 +4310,7 @@
     (property "MPN" "GRM188R71H104KA93D" (id 4) (at 120.65 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 120.65 53.34 0)
+    (property "Need_order" "0" (id 5) (at 120.65 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 527d436a-68ee-4faa-bc18-f5a8e8f7353c))
@@ -4025,7 +4320,7 @@
   (symbol (lib_id "Device:C") (at 130.81 53.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9b800a)
-    (property "Reference" "C?" (id 0) (at 133.1468 52.1716 0)
+    (property "Reference" "C168" (id 0) (at 133.1468 52.1716 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "0.1uF" (id 1) (at 133.1468 54.483 0)
@@ -4040,7 +4335,7 @@
     (property "MPN" "GRM188R71H104KA93D" (id 4) (at 130.81 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 130.81 53.34 0)
+    (property "Need_order" "0" (id 5) (at 130.81 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 696f2222-008c-4bf5-b421-89e3d0755a46))
@@ -4050,7 +4345,7 @@
   (symbol (lib_id "Device:C") (at 140.97 53.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9b837a)
-    (property "Reference" "C?" (id 0) (at 143.3068 52.1716 0)
+    (property "Reference" "C170" (id 0) (at 143.3068 52.1716 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "0.1uF" (id 1) (at 143.3068 54.483 0)
@@ -4065,7 +4360,7 @@
     (property "MPN" "GRM188R71H104KA93D" (id 4) (at 140.97 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 140.97 53.34 0)
+    (property "Need_order" "0" (id 5) (at 140.97 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f5dfe4eb-28c6-4f33-bff5-2c8e46dd04a0))
@@ -4075,13 +4370,13 @@
   (symbol (lib_id "Device:C") (at 160.02 53.34 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9b95e1)
-    (property "Reference" "C?" (id 0) (at 162.941 52.1716 0)
+    (property "Reference" "C173" (id 0) (at 162.941 52.1716 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "10nF" (id 1) (at 162.941 54.483 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 159.0548 49.53 0)
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 159.0548 49.53 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 160.02 53.34 0)
@@ -4090,7 +4385,7 @@
     (property "MPN" "VJ0805A103KXJTBC" (id 4) (at 160.02 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 160.02 53.34 0)
+    (property "Need_order" "0" (id 5) (at 160.02 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 51440a0f-fda5-409a-af60-703488c8fb65))
@@ -4100,7 +4395,7 @@
   (symbol (lib_name "GND_13") (lib_id "power:GND") (at 160.02 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9be581)
-    (property "Reference" "#PWR?" (id 0) (at 160.02 63.5 0)
+    (property "Reference" "#PWR0224" (id 0) (at 160.02 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 160.147 61.5442 0))
@@ -4116,7 +4411,7 @@
   (symbol (lib_name "GND_14") (lib_id "power:GND") (at 170.18 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9beee7)
-    (property "Reference" "#PWR?" (id 0) (at 170.18 63.5 0)
+    (property "Reference" "#PWR0226" (id 0) (at 170.18 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 170.307 61.5442 0))
@@ -4132,7 +4427,7 @@
   (symbol (lib_id "power:+3.3V") (at 170.18 41.91 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9c36f2)
-    (property "Reference" "#PWR?" (id 0) (at 170.18 45.72 0)
+    (property "Reference" "#PWR0225" (id 0) (at 170.18 45.72 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 170.561 37.5158 0))
@@ -4148,7 +4443,7 @@
   (symbol (lib_id "Connector_Generic:Conn_01x02") (at 132.08 68.58 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9c43bf)
-    (property "Reference" "J?" (id 0) (at 130.0734 66.04 0)
+    (property "Reference" "J30" (id 0) (at 130.0734 66.04 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "BAT" (id 1) (at 130.0734 68.3514 0)
@@ -4160,7 +4455,7 @@
     (property "Datasheet" "~" (id 3) (at 132.08 68.58 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 132.08 68.58 0)
+    (property "Need_order" "0" (id 4) (at 132.08 68.58 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "MPN" "" (id 5) (at 132.08 68.58 0)
@@ -4173,7 +4468,7 @@
   (symbol (lib_name "GND_17") (lib_id "power:GND") (at 137.16 66.04 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9ce8cd)
-    (property "Reference" "#PWR?" (id 0) (at 143.51 66.04 0)
+    (property "Reference" "#PWR0220" (id 0) (at 143.51 66.04 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 140.4112 65.913 90)
@@ -4191,7 +4486,7 @@
   (symbol (lib_name "GND_18") (lib_id "power:GND") (at 158.75 146.05 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 00000000-0000-0000-0000-00005e9cff09)
-    (property "Reference" "#PWR?" (id 0) (at 158.75 152.4 0)
+    (property "Reference" "#PWR0223" (id 0) (at 158.75 152.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 158.877 150.4442 0))
@@ -4207,7 +4502,7 @@
   (symbol (lib_id "Connector:USB_B_Micro") (at 241.3 133.35 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9d7021)
-    (property "Reference" "J?" (id 0) (at 247.142 130.7338 0)
+    (property "Reference" "J32" (id 0) (at 247.142 130.7338 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "USB" (id 1) (at 247.142 133.0452 0)
@@ -4222,6 +4517,9 @@
     (property "MPN" "Molex 104017-0001" (id 4) (at 241.3 133.35 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Need_order" "0" (id 5) (at 241.3 133.35 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (pin "1" (uuid 798b0360-3afd-4267-adf7-186a0354809f))
     (pin "2" (uuid aa044b88-faa4-4169-85d5-d7090610690a))
     (pin "3" (uuid 5e6d77e8-9ad8-44a6-8f97-2889d16cebf6))
@@ -4233,7 +4531,7 @@
   (symbol (lib_name "GND_12") (lib_id "power:GND") (at 246.38 123.19 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9e1af6)
-    (property "Reference" "#PWR?" (id 0) (at 252.73 123.19 0)
+    (property "Reference" "#PWR0235" (id 0) (at 252.73 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 249.6312 123.063 90)
@@ -4251,7 +4549,7 @@
   (symbol (lib_id "Connector_Generic:Conn_01x05") (at 255.27 25.4 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9ed23f)
-    (property "Reference" "J?" (id 0) (at 253.2634 27.94 0)
+    (property "Reference" "J33" (id 0) (at 253.2634 27.94 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "PROG" (id 1) (at 253.2634 25.6286 0)
@@ -4263,7 +4561,7 @@
     (property "Datasheet" "~" (id 3) (at 255.27 25.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 255.27 25.4 0)
+    (property "Need_order" "0" (id 4) (at 255.27 25.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "MPN" "" (id 5) (at 255.27 25.4 0)
@@ -4279,7 +4577,7 @@
   (symbol (lib_id "Device:C") (at 274.32 24.13 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9edab8)
-    (property "Reference" "C?" (id 0) (at 276.6568 22.9616 0)
+    (property "Reference" "C179" (id 0) (at 276.6568 22.9616 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "0.1uF" (id 1) (at 276.6568 25.273 0)
@@ -4294,7 +4592,7 @@
     (property "MPN" "GRM188R71H104KA93D" (id 4) (at 274.32 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 274.32 24.13 0)
+    (property "Need_order" "0" (id 5) (at 274.32 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 18b4a4fc-4df1-4039-9a06-3a8ba3078860))
@@ -4304,7 +4602,7 @@
   (symbol (lib_name "GND_19") (lib_id "power:GND") (at 274.32 27.94 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9f84a2)
-    (property "Reference" "#PWR?" (id 0) (at 274.32 34.29 0)
+    (property "Reference" "#PWR0240" (id 0) (at 274.32 34.29 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 274.447 32.3342 0))
@@ -4320,7 +4618,7 @@
   (symbol (lib_id "power:+3.3V") (at 274.32 20.32 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9f87ce)
-    (property "Reference" "#PWR?" (id 0) (at 274.32 24.13 0)
+    (property "Reference" "#PWR0239" (id 0) (at 274.32 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 274.701 15.9258 0))
@@ -4336,7 +4634,7 @@
   (symbol (lib_id "Device:R") (at 274.32 52.07 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005e9fa9c2)
-    (property "Reference" "R?" (id 0) (at 274.32 46.8122 90))
+    (property "Reference" "R186" (id 0) (at 274.32 46.8122 90))
     (property "Value" "100k" (id 1) (at 274.32 49.1236 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 274.32 53.848 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -4344,7 +4642,7 @@
     (property "Datasheet" "~" (id 3) (at 274.32 52.07 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 274.32 52.07 0)
+    (property "Need_order" "0" (id 4) (at 274.32 52.07 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 1b3a2181-e181-4f05-8f4f-247eebe0a768))
@@ -4354,7 +4652,7 @@
   (symbol (lib_id "Connector_Generic:Conn_02x03_Odd_Even") (at 261.62 52.07 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ea2664b)
-    (property "Reference" "J?" (id 0) (at 262.89 44.0182 0))
+    (property "Reference" "J34" (id 0) (at 262.89 44.0182 0))
     (property "Value" "BOOT" (id 1) (at 262.89 46.3296 0))
     (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" (id 2) (at 261.62 52.07 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4362,6 +4660,9 @@
     (property "Datasheet" "~" (id 3) (at 261.62 52.07 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Need_order" "0" (id 4) (at 261.62 52.07 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (pin "1" (uuid efe0f9a5-137b-42fa-9ae9-707f216d634c))
     (pin "2" (uuid bc96e4f3-4eb4-45c4-ab87-444ff036b948))
     (pin "3" (uuid 4f8a1244-db00-490f-9584-dcd6c91df9fb))
@@ -4373,7 +4674,7 @@
   (symbol (lib_name "GND_20") (lib_id "power:GND") (at 256.54 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ea3264a)
-    (property "Reference" "#PWR?" (id 0) (at 256.54 63.5 0)
+    (property "Reference" "#PWR0238" (id 0) (at 256.54 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 256.667 61.5442 0))
@@ -4389,7 +4690,7 @@
   (symbol (lib_id "power:+3.3V") (at 256.54 43.18 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ea3d79e)
-    (property "Reference" "#PWR?" (id 0) (at 256.54 46.99 0)
+    (property "Reference" "#PWR0237" (id 0) (at 256.54 46.99 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 256.921 38.7858 0))
@@ -4405,7 +4706,7 @@
   (symbol (lib_id "Connector_Generic:Conn_01x02") (at 119.38 95.25 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005eae68c7)
-    (property "Reference" "J?" (id 0) (at 117.3734 92.71 0)
+    (property "Reference" "J29" (id 0) (at 117.3734 92.71 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "PC1314" (id 1) (at 117.3734 95.0214 0)
@@ -4417,7 +4718,7 @@
     (property "Datasheet" "~" (id 3) (at 119.38 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 119.38 95.25 0)
+    (property "Need_order" "0" (id 4) (at 119.38 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "MPN" "" (id 5) (at 119.38 95.25 0)
@@ -4427,61 +4728,61 @@
     (pin "2" (uuid 0fa9d8e0-f86b-467e-a658-735787770ec8))
   )
 
-  (symbol (lib_id "Device:R") (at 73.66 24.13 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 66.04 48.26 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005eb4f097)
-    (property "Reference" "R?" (id 0) (at 75.438 22.9616 0)
+    (property "Reference" "R169" (id 0) (at 67.818 47.0916 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "4k7" (id 1) (at 75.438 25.273 0)
+    (property "Value" "4.7k" (id 1) (at 67.818 49.403 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 71.882 24.13 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 64.262 48.26 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 73.66 24.13 0)
+    (property "Datasheet" "~" (id 3) (at 66.04 48.26 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 73.66 24.13 0)
+    (property "Need_order" "0" (id 4) (at 66.04 48.26 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 8be1ff39-519d-43ea-9536-cafd4865eda0))
     (pin "2" (uuid 508f5fc2-054f-4026-b01a-e60698e73b07))
   )
 
-  (symbol (lib_id "Device:R") (at 81.28 24.13 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 73.66 48.26 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005eb4f0a2)
-    (property "Reference" "R?" (id 0) (at 83.058 22.9616 0)
+    (property "Reference" "R170" (id 0) (at 75.438 47.0916 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "4k7" (id 1) (at 83.058 25.273 0)
+    (property "Value" "4.7k" (id 1) (at 75.438 49.403 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 79.502 24.13 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 71.882 48.26 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 81.28 24.13 0)
+    (property "Datasheet" "~" (id 3) (at 73.66 48.26 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 81.28 24.13 0)
+    (property "Need_order" "0" (id 4) (at 73.66 48.26 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 4dffbffc-699b-4e77-8084-f59d368983c2))
     (pin "2" (uuid b0ce4023-0cc0-4e62-a42b-ff6ba2ae1e67))
   )
 
-  (symbol (lib_id "power:+3.3V") (at 77.47 20.32 0) (unit 1)
+  (symbol (lib_id "power:+3.3V") (at 69.85 44.45 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005eb4f0ad)
-    (property "Reference" "#PWR?" (id 0) (at 77.47 24.13 0)
+    (property "Reference" "#PWR0212" (id 0) (at 69.85 48.26 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+3.3V" (id 1) (at 77.851 15.9258 0))
-    (property "Footprint" "" (id 2) (at 77.47 20.32 0)
+    (property "Value" "+3.3V" (id 1) (at 70.231 40.0558 0))
+    (property "Footprint" "" (id 2) (at 69.85 44.45 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 77.47 20.32 0)
+    (property "Datasheet" "" (id 3) (at 69.85 44.45 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid ba2a14ba-0af3-4bee-b212-85958d2f2508))
@@ -4490,7 +4791,7 @@
   (symbol (lib_id "Connector_Generic:Conn_02x04_Odd_Even") (at 194.31 123.19 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005eb61aec)
-    (property "Reference" "J?" (id 0) (at 195.58 115.1382 0))
+    (property "Reference" "J31" (id 0) (at 195.58 115.1382 0))
     (property "Value" "UART" (id 1) (at 195.58 117.4496 0))
     (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical" (id 2) (at 194.31 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4498,7 +4799,7 @@
     (property "Datasheet" "~" (id 3) (at 194.31 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 194.31 123.19 0)
+    (property "Need_order" "0" (id 4) (at 194.31 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "MPN" "" (id 5) (at 194.31 123.19 0)
@@ -4517,7 +4818,7 @@
   (symbol (lib_id "power:+3.3V") (at 189.23 120.65 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ec9af8f)
-    (property "Reference" "#PWR?" (id 0) (at 189.23 124.46 0)
+    (property "Reference" "#PWR0227" (id 0) (at 189.23 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 189.611 116.2558 0))
@@ -4533,7 +4834,7 @@
   (symbol (lib_name "GND_11") (lib_id "power:GND") (at 189.23 128.27 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ec9b63b)
-    (property "Reference" "#PWR?" (id 0) (at 182.88 128.27 0)
+    (property "Reference" "#PWR0228" (id 0) (at 182.88 128.27 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 185.9788 128.397 90)
@@ -4551,15 +4852,15 @@
   (symbol (lib_id "Device:R") (at 53.34 85.09 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 00000000-0000-0000-0000-00005ef25f58)
-    (property "Reference" "R?" (id 0) (at 53.34 78.74 90))
-    (property "Value" "5k1" (id 1) (at 53.34 81.28 90))
+    (property "Reference" "R168" (id 0) (at 53.34 78.74 90))
+    (property "Value" "5.1k" (id 1) (at 53.34 81.28 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 53.34 86.868 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 53.34 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 53.34 85.09 0)
+    (property "Need_order" "0" (id 4) (at 53.34 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid c728358f-02b3-42fd-a7f0-73b151129359))
@@ -4569,7 +4870,7 @@
   (symbol (lib_id "power:+3.3V") (at 41.91 120.65 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ef2bf90)
-    (property "Reference" "#PWR?" (id 0) (at 41.91 124.46 0)
+    (property "Reference" "#PWR0209" (id 0) (at 41.91 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 42.291 116.2558 0))
@@ -4585,7 +4886,7 @@
   (symbol (lib_id "power:+3.3V") (at 111.76 74.93 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ef3fc0a)
-    (property "Reference" "#PWR?" (id 0) (at 115.57 74.93 0)
+    (property "Reference" "#PWR0216" (id 0) (at 115.57 74.93 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 108.5088 74.549 90)
@@ -4603,13 +4904,13 @@
   (symbol (lib_id "Device:C") (at 170.18 53.34 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ef45d74)
-    (property "Reference" "C?" (id 0) (at 173.101 52.1716 0)
+    (property "Reference" "C175" (id 0) (at 173.101 52.1716 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "1uF" (id 1) (at 173.101 54.483 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 169.2148 49.53 0)
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 169.2148 49.53 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 170.18 53.34 0)
@@ -4618,7 +4919,7 @@
     (property "MPN" "08055C105JAT2A" (id 4) (at 170.18 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 170.18 53.34 0)
+    (property "Need_order" "0" (id 5) (at 170.18 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 4e6a3028-cd22-47f2-92cf-90cbbf1e048d))
@@ -4628,7 +4929,7 @@
   (symbol (lib_id "mpb:CSTNE16M0V530000R0") (at 113.03 87.63 270) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 00000000-0000-0000-0000-00005ef516f7)
-    (property "Reference" "Y?" (id 0) (at 112.0267 81.28 90))
+    (property "Reference" "Y10" (id 0) (at 112.0267 81.28 90))
     (property "Value" "CSTNE16M0V530000R0" (id 1) (at 111.76 93.5736 90)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -4638,10 +4939,10 @@
     (property "Datasheet" "~" (id 3) (at 113.03 86.995 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 113.03 87.63 0)
+    (property "Need_order" "0" (id 4) (at 113.03 87.63 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "CSTNE16M0V530000R0" (id 5) (at 113.03 87.63 0)
+    (property "MPN" "CSTNE16M0V530000R" (id 5) (at 113.03 87.63 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 9da07afe-3b9b-44c6-8580-6f2c222821ba))
@@ -4652,7 +4953,7 @@
   (symbol (lib_name "GND_7") (lib_id "power:GND") (at 107.95 87.63 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ef52dde)
-    (property "Reference" "#PWR?" (id 0) (at 101.6 87.63 0)
+    (property "Reference" "#PWR0213" (id 0) (at 101.6 87.63 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 104.6988 87.757 90)
@@ -4670,7 +4971,7 @@
   (symbol (lib_id "Device:R") (at 120.65 87.63 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005ef57ec0)
-    (property "Reference" "R?" (id 0) (at 120.65 85.09 90))
+    (property "Reference" "R173" (id 0) (at 120.65 85.09 90))
     (property "Value" "1M" (id 1) (at 120.65 82.55 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 120.65 89.408 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -4678,7 +4979,7 @@
     (property "Datasheet" "~" (id 3) (at 120.65 87.63 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 120.65 87.63 0)
+    (property "Need_order" "0" (id 4) (at 120.65 87.63 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 8a776035-44d7-419f-aa4a-b621dd62b75c))
@@ -4688,7 +4989,7 @@
   (symbol (lib_id "Device:LED") (at 115.57 132.08 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 00000000-0000-0000-0000-00005ef8516c)
-    (property "Reference" "D?" (id 0) (at 113.03 132.3974 90)
+    (property "Reference" "D23" (id 0) (at 113.03 132.3974 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "STATUS" (id 1) (at 113.03 134.9374 90)
@@ -4700,7 +5001,7 @@
     (property "Datasheet" "~" (id 3) (at 115.57 132.08 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 115.57 132.08 0)
+    (property "Need_order" "0" (id 4) (at 115.57 132.08 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 2c923a4b-83fc-4684-8bd7-e79f2667d777))
@@ -4710,7 +5011,7 @@
   (symbol (lib_id "Device:R") (at 115.57 124.46 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 00000000-0000-0000-0000-00005ef88aaf)
-    (property "Reference" "R?" (id 0) (at 113.03 123.1899 0)
+    (property "Reference" "R172" (id 0) (at 113.03 123.1899 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "510" (id 1) (at 113.03 125.7299 0)
@@ -4722,7 +5023,7 @@
     (property "Datasheet" "~" (id 3) (at 115.57 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 115.57 124.46 0)
+    (property "Need_order" "0" (id 4) (at 115.57 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid e386ddef-16c0-42f4-84c9-6359b8eb7ea9))
@@ -4732,7 +5033,7 @@
   (symbol (lib_id "power:+3.3V") (at 115.57 120.65 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 00000000-0000-0000-0000-00005ef9cdf8)
-    (property "Reference" "#PWR?" (id 0) (at 115.57 124.46 0)
+    (property "Reference" "#PWR0217" (id 0) (at 115.57 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 115.57 115.57 0))
@@ -4748,7 +5049,7 @@
   (symbol (lib_id "Device:R") (at 229.87 123.19 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00005f0ee544)
-    (property "Reference" "R?" (id 0) (at 229.87 117.9322 90))
+    (property "Reference" "R182" (id 0) (at 229.87 117.9322 90))
     (property "Value" "0" (id 1) (at 229.87 120.2436 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 229.87 121.412 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -4756,17 +5057,38 @@
     (property "Datasheet" "~" (id 3) (at 229.87 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 229.87 123.19 0)
+    (property "Need_order" "0" (id 4) (at 229.87 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid e2439441-901e-4312-8dc4-1d0d7eed767a))
     (pin "2" (uuid d93659c4-a15b-4f47-8c3b-6170cbe4dcf4))
   )
 
+  (symbol (lib_id "Mechanical:MountingHole_Pad") (at 40.64 45.72 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 00040b86-c0a9-4a37-a568-5e71809a4912)
+    (property "Reference" "H28" (id 0) (at 39.37 40.64 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "M3" (id 1) (at 43.18 46.7868 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" (id 2) (at 40.64 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 40.64 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 40.64 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid c1157a4c-eeda-439c-b9cf-bc7bc401f5e5))
+  )
+
   (symbol (lib_name "GND_5") (lib_id "power:GND") (at 34.29 87.63 270) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 089dcddd-a013-499d-91ab-3fd26b703eb2)
-    (property "Reference" "#PWR?" (id 0) (at 27.94 87.63 0)
+    (property "Reference" "#PWR0206" (id 0) (at 27.94 87.63 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 30.48 87.6301 90)
@@ -4781,21 +5103,21 @@
     (pin "1" (uuid 7f71deea-f1df-4a70-bd14-b0e00469fe53))
   )
 
-  (symbol (lib_id "Regulator_Linear:LD1117S33TR_SOT223") (at 116.84 24.13 0) (unit 1)
+  (symbol (lib_id "Regulator_Linear:LD1117S33TR_SOT223") (at 214.63 24.13 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 0a2de5c3-a0fc-4b42-8047-93224ef7ac22)
-    (property "Reference" "U?" (id 0) (at 116.84 17.9832 0))
-    (property "Value" "LD1117S33" (id 1) (at 116.84 20.2946 0))
-    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 116.84 19.05 0)
+    (property "Reference" "U12" (id 0) (at 214.63 17.9832 0))
+    (property "Value" "LD1117S33" (id 1) (at 214.63 20.2946 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 214.63 19.05 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" (id 3) (at 119.38 30.48 0)
+    (property "Datasheet" "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" (id 3) (at 217.17 30.48 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 116.84 24.13 0)
+    (property "Need_order" "0" (id 4) (at 214.63 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "LD1117S33CTR" (id 5) (at 116.84 24.13 0)
+    (property "MPN" "LD1117S33CTR" (id 5) (at 214.63 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f96a9ca7-f100-4531-819a-c982c51f384e))
@@ -4803,10 +5125,31 @@
     (pin "3" (uuid 82fa79a7-bb2f-44fa-8183-c00b63a1e12e))
   )
 
+  (symbol (lib_id "Mechanical:MountingHole_Pad") (at 36.83 189.23 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 10705c86-e6e1-4709-b51b-362adb3852b2)
+    (property "Reference" "H27" (id 0) (at 35.56 184.15 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "M3" (id 1) (at 39.37 190.2968 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" (id 2) (at 36.83 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 36.83 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 36.83 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 69f95a71-7f50-48f4-926d-c459c894f511))
+  )
+
   (symbol (lib_name "GND_2") (lib_id "power:GND") (at 22.86 99.06 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 1663617a-c8c9-4e4f-8eef-c91cf75ebc62)
-    (property "Reference" "#PWR?" (id 0) (at 22.86 105.41 0)
+    (property "Reference" "#PWR0204" (id 0) (at 22.86 105.41 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 22.987 103.4542 0))
@@ -4822,7 +5165,7 @@
   (symbol (lib_id "Device:RotaryEncoder_Switch") (at 41.91 87.63 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 1dc4ed3a-469f-46e6-b7b1-2b1bf7df00d3)
-    (property "Reference" "SW?" (id 0) (at 41.91 77.47 0))
+    (property "Reference" "SW5" (id 0) (at 41.91 77.47 0))
     (property "Value" "PEC12R" (id 1) (at 41.91 80.01 0))
     (property "Footprint" "" (id 2) (at 38.1 83.566 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4840,10 +5183,50 @@
     (pin "S2" (uuid 9c501498-4c39-4c48-9e86-bd08043c35c5))
   )
 
+  (symbol (lib_id "Device:R") (at 207.01 83.82 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 1fd5f09b-0bbb-4404-9cc8-fb1128cc1369)
+    (property "Reference" "R178" (id 0) (at 209.55 82.5499 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "TBD" (id 1) (at 209.55 85.0899 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 208.788 83.82 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 207.01 83.82 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "" (id 4) (at 207.01 83.82 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid a5a2d511-a390-4e33-bbc4-90513f3f3a63))
+    (pin "2" (uuid 908c60bc-0af6-47b5-989f-3f8ec1943b19))
+  )
+
+  (symbol (lib_id "power:GND") (at 198.12 104.14 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 2366ff77-34fb-49f2-9fb7-c6e72e050dcf)
+    (property "Reference" "#PWR0229" (id 0) (at 198.12 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 198.247 108.5342 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Footprint" "" (id 2) (at 198.12 104.14 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 198.12 104.14 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 3e7e26c0-dc93-4d49-a228-281ede280790))
+  )
+
   (symbol (lib_id "Display_Character:WC1602A") (at 29.21 40.64 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 25535967-585a-4c92-a642-e1561208c1e0)
-    (property "Reference" "DS?" (id 0) (at 31.2294 17.78 0)
+    (property "Reference" "DS1" (id 0) (at 31.2294 17.78 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "WC1602A" (id 1) (at 31.2294 20.32 0)
@@ -4855,6 +5238,9 @@
     (property "Datasheet" "http://www.wincomlcd.com/pdf/WC1602A-SFYLYHTC06.pdf" (id 3) (at 46.99 40.64 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Need_order" "0" (id 4) (at 29.21 40.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (pin "1" (uuid 4e3f9f36-bf45-469b-b43e-a871373071ca))
     (pin "10" (uuid 2d5bfb49-c585-41d5-8d72-dbe5efd4a3d2))
     (pin "11" (uuid 999568b7-8074-42df-804e-1325308fd927))
@@ -4873,10 +5259,31 @@
     (pin "9" (uuid f284f9fc-39f6-4644-8e1f-a18501cdb9dc))
   )
 
+  (symbol (lib_id "Mechanical:MountingHole_Pad") (at 26.67 189.23 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 2756802a-1623-43d3-92e2-2816b2eebd0b)
+    (property "Reference" "H25" (id 0) (at 25.4 184.15 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "M3" (id 1) (at 29.21 190.2968 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" (id 2) (at 26.67 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 26.67 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 26.67 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 95567650-3aa4-4b4f-819a-99e3ade65306))
+  )
+
   (symbol (lib_name "GND_4") (lib_id "power:GND") (at 22.86 77.47 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 2b057edf-a332-48c7-b51f-7163d9a1e192)
-    (property "Reference" "#PWR?" (id 0) (at 22.86 71.12 0)
+    (property "Reference" "#PWR0203" (id 0) (at 22.86 71.12 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 22.987 73.0758 0))
@@ -4889,18 +5296,36 @@
     (pin "1" (uuid 2ada9296-b11b-4665-9b07-129bbe77229d))
   )
 
-  (symbol (lib_id "Connector:TestPoint") (at 130.81 24.13 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 201.93 83.82 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 2da284cd-292d-4dd0-a54f-d524f908d4ee)
+    (property "Reference" "#PWR0230" (id 0) (at 201.93 90.17 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 201.803 88.2142 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Footprint" "" (id 2) (at 201.93 83.82 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 201.93 83.82 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 18ae7f9d-dd6e-461f-b9a6-ba8f9c9b963b))
+  )
+
+  (symbol (lib_id "Connector:TestPoint") (at 228.6 24.13 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3285e67d-e4d8-4140-b839-2c744988ef1f)
-    (property "Reference" "TP?" (id 0) (at 130.81 15.875 0))
-    (property "Value" "+3V3" (id 1) (at 130.81 18.1864 0))
-    (property "Footprint" "TestPoint:TestPoint_Pad_D1.5mm" (id 2) (at 135.89 24.13 0)
+    (property "Reference" "TP11" (id 0) (at 228.6 15.875 0))
+    (property "Value" "+3V3" (id 1) (at 228.6 18.1864 0))
+    (property "Footprint" "TestPoint:TestPoint_Pad_D1.5mm" (id 2) (at 233.68 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 135.89 24.13 0)
+    (property "Datasheet" "~" (id 3) (at 233.68 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 130.81 24.13 0)
+    (property "Need_order" "0" (id 4) (at 228.6 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 7b8e3ff0-b4b3-4149-8936-6fc7e73b2a33))
@@ -4909,13 +5334,13 @@
   (symbol (lib_id "Device:C") (at 22.86 95.25 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3589a633-8b93-431a-86e6-ecd7ec5d5112)
-    (property "Reference" "C?" (id 0) (at 25.781 94.0816 0)
+    (property "Reference" "C165" (id 0) (at 25.781 94.0816 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "10nF" (id 1) (at 25.781 96.393 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 23.8252 99.06 0)
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 23.8252 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 22.86 95.25 0)
@@ -4924,7 +5349,7 @@
     (property "MPN" "VJ0805A103KXJTBC" (id 4) (at 22.86 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 22.86 95.25 0)
+    (property "Need_order" "0" (id 5) (at 22.86 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 32ccc585-973e-47c1-aa1c-c7ac2984e937))
@@ -4934,7 +5359,7 @@
   (symbol (lib_id "power:+3.3V") (at 34.29 72.39 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 39e34b2f-3466-4e25-a0f6-f6e19b2fb2bd)
-    (property "Reference" "#PWR?" (id 0) (at 34.29 76.2 0)
+    (property "Reference" "#PWR0205" (id 0) (at 34.29 76.2 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 33.909 67.9958 0))
@@ -4947,10 +5372,49 @@
     (pin "1" (uuid c7e36ef3-a590-4e5a-8c60-4eed5ed8d6a9))
   )
 
+  (symbol (lib_id "Mechanical:MountingHole_Pad") (at 21.59 189.23 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 4055412e-2d2d-4b91-a653-87c08b4a1886)
+    (property "Reference" "H24" (id 0) (at 20.32 184.15 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "M3" (id 1) (at 24.13 190.2968 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" (id 2) (at 21.59 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 21.59 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 21.59 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 6b1d4397-cbe4-47ff-911a-2a569dc2cd4c))
+  )
+
+  (symbol (lib_id "power:GND") (at 207.01 104.14 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 492d915d-6a7d-4709-8d26-2ade2f336559)
+    (property "Reference" "#PWR0231" (id 0) (at 207.01 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 207.137 108.5342 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Footprint" "" (id 2) (at 207.01 104.14 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 207.01 104.14 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid eeaba58b-ab0e-4f1c-954d-39aab0157bb7))
+  )
+
   (symbol (lib_id "Switch:SW_Push") (at 25.4 123.19 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 4f29056f-ff34-463b-99a8-cf6a60f13465)
-    (property "Reference" "SW?" (id 0) (at 25.4 115.57 0))
+    (property "Reference" "SW1" (id 0) (at 25.4 115.57 0))
     (property "Value" "A" (id 1) (at 25.4 118.11 0))
     (property "Footprint" "Button_Switch_THT:SW_PUSH_6mm" (id 2) (at 25.4 118.11 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4961,6 +5425,9 @@
     (property "MPN" "FSM8JH" (id 4) (at 25.4 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Need_order" "0" (id 5) (at 25.4 123.19 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (pin "1" (uuid 5081bdb1-fce5-4c03-9fc9-daddf00bbce4))
     (pin "2" (uuid e5a4398e-1af1-4ba8-9378-0ffc9cbba611))
   )
@@ -4968,13 +5435,13 @@
   (symbol (lib_id "Device:C") (at 22.86 81.28 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 4f565875-cda7-4964-8f58-a348359b9862)
-    (property "Reference" "C?" (id 0) (at 26.67 80.0099 0)
+    (property "Reference" "C164" (id 0) (at 26.67 80.0099 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "10nF" (id 1) (at 26.67 82.5499 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 21.8948 85.09 0)
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 21.8948 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 22.86 81.28 0)
@@ -4983,7 +5450,7 @@
     (property "MPN" "VJ0805A103KXJTBC" (id 4) (at 22.86 81.28 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 22.86 81.28 0)
+    (property "Need_order" "0" (id 5) (at 22.86 81.28 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 428bee30-a330-4714-b791-2aeebf0a6bd7))
@@ -4993,10 +5460,10 @@
   (symbol (lib_id "Connector_Generic:Conn_01x05") (at 44.45 29.21 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 506a0b7c-538b-4f2d-a836-39eb1e6b72ed)
-    (property "Reference" "J?" (id 0) (at 42.4434 31.75 0)
+    (property "Reference" "J28" (id 0) (at 42.4434 31.75 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "Adafruit 292" (id 1) (at 50.8 38.1 0)
+    (property "Value" "Adafruit 292" (id 1) (at 54.61 20.32 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical" (id 2) (at 44.45 29.21 0)
@@ -5005,7 +5472,7 @@
     (property "Datasheet" "~" (id 3) (at 44.45 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 44.45 29.21 0)
+    (property "Need_order" "0" (id 4) (at 44.45 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "MPN" "" (id 5) (at 44.45 29.21 0)
@@ -5018,10 +5485,50 @@
     (pin "5" (uuid c05f4a6a-abfc-42f3-9e64-1b295fa618ff))
   )
 
+  (symbol (lib_name "GND_1") (lib_id "power:GND") (at 21.59 191.77 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 583f729a-d319-4e95-acbe-7b6b9107c94d)
+    (property "Reference" "#PWR0202" (id 0) (at 21.59 198.12 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 21.5901 195.58 90)
+      (effects (font (size 1.27 1.27)) (justify right) hide)
+    )
+    (property "Footprint" "" (id 2) (at 21.59 191.77 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 21.59 191.77 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 89c2b951-d990-4cc8-98c3-48b859d669d0))
+  )
+
+  (symbol (lib_id "Device:R") (at 198.12 92.71 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 5d3adf51-3d6b-4c16-8874-f4c198b07f5c)
+    (property "Reference" "R177" (id 0) (at 195.58 91.4399 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "20k" (id 1) (at 195.58 93.9799 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 199.898 92.71 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 198.12 92.71 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 198.12 92.71 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 75c3bc96-7823-4c8d-b55c-d7ab8d8950f7))
+    (pin "2" (uuid 4c35b47b-9a05-41cf-af0f-cacde642b497))
+  )
+
   (symbol (lib_id "Switch:SW_Push") (at 25.4 153.67 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 619c50d2-759c-4636-a95c-320e5ecef500)
-    (property "Reference" "SW?" (id 0) (at 25.4 146.05 0))
+    (property "Reference" "SW4" (id 0) (at 25.4 146.05 0))
     (property "Value" "D" (id 1) (at 25.4 148.59 0))
     (property "Footprint" "Button_Switch_THT:SW_PUSH_6mm" (id 2) (at 25.4 148.59 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -5032,48 +5539,51 @@
     (property "MPN" "FSM8JH" (id 4) (at 25.4 153.67 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Need_order" "0" (id 5) (at 25.4 153.67 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (pin "1" (uuid ad4206cf-4e17-4678-b932-d7858818310b))
     (pin "2" (uuid 59d4b91e-2e1c-4aed-b61d-1966d7eef639))
   )
 
-  (symbol (lib_name "GND_9") (lib_id "power:GND") (at 116.84 31.75 0) (unit 1)
+  (symbol (lib_name "GND_9") (lib_id "power:GND") (at 214.63 31.75 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 643da255-4107-470d-83bc-ec93c598e306)
-    (property "Reference" "#PWR?" (id 0) (at 116.84 38.1 0)
+    (property "Reference" "#PWR0232" (id 0) (at 214.63 38.1 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 116.967 36.1442 0))
-    (property "Footprint" "" (id 2) (at 116.84 31.75 0)
+    (property "Value" "GND" (id 1) (at 214.757 36.1442 0))
+    (property "Footprint" "" (id 2) (at 214.63 31.75 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 116.84 31.75 0)
+    (property "Datasheet" "" (id 3) (at 214.63 31.75 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid cba12490-344c-4f69-806c-e9f2a8c9ee1f))
   )
 
-  (symbol (lib_id "Device:C_Polarized_Small") (at 102.87 27.94 0) (mirror y) (unit 1)
+  (symbol (lib_id "Device:C_Polarized_Small") (at 200.66 27.94 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 67e97af9-c8ad-4fb5-b14c-c53150dd6546)
-    (property "Reference" "C?" (id 0) (at 100.33 26.1238 0)
+    (property "Reference" "C177" (id 0) (at 198.12 26.1238 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "10uF" (id 1) (at 100.33 28.6638 0)
+    (property "Value" "10uF" (id 1) (at 198.12 28.6638 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" (id 2) (at 102.87 27.94 0)
+    (property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" (id 2) (at 200.66 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 102.87 27.94 0)
+    (property "Datasheet" "~" (id 3) (at 200.66 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "TAJA106K016RNJ" (id 4) (at 102.87 27.94 0)
+    (property "MPN" "TAJA106K016RNJ" (id 4) (at 200.66 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 102.87 27.94 0)
+    (property "Need_order" "0" (id 5) (at 200.66 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "OriginalValue" "" (id 6) (at 102.87 27.94 0)
+    (property "OriginalValue" "" (id 6) (at 200.66 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 17249725-7eb7-48db-8717-de720a141651))
@@ -5083,10 +5593,10 @@
   (symbol (lib_id "Device:R") (at 34.29 99.06 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 6c134fa6-bcec-4b3b-81d3-1230b3ae8558)
-    (property "Reference" "R?" (id 0) (at 35.56 97.79 0)
+    (property "Reference" "R163" (id 0) (at 35.56 97.79 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "5k1" (id 1) (at 35.56 95.25 0)
+    (property "Value" "5.1k" (id 1) (at 35.56 95.25 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 32.512 99.06 90)
@@ -5095,7 +5605,7 @@
     (property "Datasheet" "~" (id 3) (at 34.29 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 34.29 99.06 0)
+    (property "Need_order" "0" (id 4) (at 34.29 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 5d0f982d-265e-496d-82d8-c3afe959dd88))
@@ -5105,15 +5615,15 @@
   (symbol (lib_id "Device:R") (at 30.48 90.17 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 767b0790-f937-47ca-a0ce-b7c87f7096d0)
-    (property "Reference" "R?" (id 0) (at 31.75 92.71 90))
-    (property "Value" "5k1" (id 1) (at 30.48 90.17 90))
+    (property "Reference" "R161" (id 0) (at 31.75 92.71 90))
+    (property "Value" "5.1k" (id 1) (at 30.48 90.17 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 30.48 91.948 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 30.48 90.17 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 30.48 90.17 0)
+    (property "Need_order" "0" (id 4) (at 30.48 90.17 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 6b68e610-85ea-439a-91ee-e0d9f2875008))
@@ -5123,7 +5633,7 @@
   (symbol (lib_id "Switch:SW_Push") (at 25.4 133.35 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 7db10864-3ee4-4c1e-ac73-47ca151ae30e)
-    (property "Reference" "SW?" (id 0) (at 25.4 125.73 0))
+    (property "Reference" "SW2" (id 0) (at 25.4 125.73 0))
     (property "Value" "B" (id 1) (at 25.4 128.27 0))
     (property "Footprint" "Button_Switch_THT:SW_PUSH_6mm" (id 2) (at 25.4 128.27 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -5134,14 +5644,38 @@
     (property "MPN" "FSM8JH" (id 4) (at 25.4 133.35 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Need_order" "0" (id 5) (at 25.4 133.35 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (pin "1" (uuid a0379bf2-25de-4a0c-9bfe-a22282bcef07))
     (pin "2" (uuid 23ccad53-43ae-460a-af07-a99bc016b6c4))
   )
 
+  (symbol (lib_id "Mechanical:MountingHole_Pad") (at 45.72 45.72 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 7f443f34-9c42-40db-b385-ed4fc0728d75)
+    (property "Reference" "H29" (id 0) (at 44.45 40.64 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "M3" (id 1) (at 48.26 46.7868 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" (id 2) (at 45.72 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 45.72 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 45.72 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 7e0a4c4c-e7fa-4847-809d-db6a7fa10504))
+  )
+
   (symbol (lib_name "GND_3") (lib_id "power:GND") (at 49.53 90.17 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 85444b88-8b95-493e-b685-624b3cab185d)
-    (property "Reference" "#PWR?" (id 0) (at 55.88 90.17 0)
+    (property "Reference" "#PWR0210" (id 0) (at 55.88 90.17 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 53.34 90.1699 90)
@@ -5156,28 +5690,54 @@
     (pin "1" (uuid 4462b4d5-8a8a-4690-a98c-9de28d4cd161))
   )
 
-  (symbol (lib_id "Device:C_Polarized_Small") (at 128.27 27.94 0) (unit 1)
+  (symbol (lib_id "Transistor_BJT:MMBT3904") (at 204.47 97.79 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 8553d90b-df0b-4d3f-acf6-4dfd18026e03)
+    (property "Reference" "Q36" (id 0) (at 209.55 96.5199 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "MMBT3904" (id 1) (at 209.55 99.0599 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-23" (id 2) (at 209.55 99.695 0)
+      (effects (font (size 1.27 1.27) italic) (justify left) hide)
+    )
+    (property "Datasheet" "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" (id 3) (at 204.47 97.79 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "MPN" "MMBT3904,215" (id 4) (at 204.47 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 5) (at 204.47 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 8da557a8-6a20-4bbc-a8e5-209c10ead93b))
+    (pin "2" (uuid a4aad40b-f0ca-4c69-8bbf-08ce1e9f1bbb))
+    (pin "3" (uuid 6c753937-8d45-4426-b1d0-a54033ee645e))
+  )
+
+  (symbol (lib_id "Device:C_Polarized_Small") (at 226.06 27.94 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 8d1e0b9e-0a17-470c-8a44-d5a4d7fffe77)
-    (property "Reference" "C?" (id 0) (at 131.191 26.7716 0)
+    (property "Reference" "C178" (id 0) (at 228.981 26.7716 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "22uF" (id 1) (at 131.191 29.083 0)
+    (property "Value" "6.8uF" (id 1) (at 228.981 29.083 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" (id 2) (at 128.27 27.94 0)
+    (property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" (id 2) (at 226.06 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 128.27 27.94 0)
+    (property "Datasheet" "~" (id 3) (at 226.06 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "stash tantalum" (id 4) (at 128.27 27.94 0)
+    (property "MPN" "stash tantalum" (id 4) (at 226.06 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 128.27 27.94 0)
+    (property "Need_order" "0" (id 5) (at 226.06 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "OriginalValue" "" (id 6) (at 128.27 27.94 0)
+    (property "OriginalValue" "" (id 6) (at 226.06 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid cc28053c-e092-4930-b72a-ecedc1d3f01e))
@@ -5187,7 +5747,7 @@
   (symbol (lib_name "GND_10") (lib_id "power:GND") (at 62.23 34.29 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 8ec857ce-314d-4788-a607-34a5d772b84f)
-    (property "Reference" "#PWR?" (id 0) (at 62.23 40.64 0)
+    (property "Reference" "#PWR0211" (id 0) (at 62.23 40.64 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 62.2301 38.1 90)
@@ -5205,7 +5765,7 @@
   (symbol (lib_id "Switch:SW_Push") (at 25.4 143.51 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 9f8dc7f7-9572-4f76-ad8f-a55a40a629c0)
-    (property "Reference" "SW?" (id 0) (at 25.4 135.89 0))
+    (property "Reference" "SW3" (id 0) (at 25.4 135.89 0))
     (property "Value" "C" (id 1) (at 25.4 138.43 0))
     (property "Footprint" "Button_Switch_THT:SW_PUSH_6mm" (id 2) (at 25.4 138.43 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -5216,17 +5776,110 @@
     (property "MPN" "FSM8JH" (id 4) (at 25.4 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Need_order" "0" (id 5) (at 25.4 143.51 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
     (pin "1" (uuid ae7b029c-0eaa-45c4-afde-c08836a92fda))
     (pin "2" (uuid 594d665a-0810-4b13-a27a-04204b7e61f0))
   )
 
+  (symbol (lib_id "Mechanical:MountingHole_Pad") (at 50.8 45.72 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid a1b78109-7914-47cb-8cfb-58845bb512dc)
+    (property "Reference" "H30" (id 0) (at 49.53 40.64 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "M3" (id 1) (at 53.34 46.7868 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" (id 2) (at 50.8 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 50.8 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 50.8 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 4fd6bc11-e5e6-45d8-9a2c-146fec45b8f6))
+  )
+
+  (symbol (lib_name "GND_1") (lib_id "power:GND") (at 40.64 48.26 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid a4c90162-2852-4aa4-958a-ae42f95997dd)
+    (property "Reference" "#PWR0208" (id 0) (at 40.64 54.61 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 40.6401 52.07 90)
+      (effects (font (size 1.27 1.27)) (justify right) hide)
+    )
+    (property "Footprint" "" (id 2) (at 40.64 48.26 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 40.64 48.26 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 538554d6-566b-403e-93dc-2f266756fcaa))
+  )
+
+  (symbol (lib_id "Device:R_POT") (at 201.93 80.01 0) (mirror x) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid bf69cd11-9f7c-4d5a-9b2b-e60d0f8cf8d0)
+    (property "Reference" "RV7" (id 0) (at 199.39 78.7399 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "10k" (id 1) (at 199.39 81.2799 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (id 2) (at 201.93 80.01 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 201.93 80.01 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "MPN" "" (id 4) (at 201.93 80.01 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 5) (at 201.93 80.01 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 0d96cd50-37a0-45bb-9a90-66684b3ad4eb))
+    (pin "2" (uuid 734c2359-8811-4578-87e8-bdbdcb6f4eda))
+    (pin "3" (uuid 1c11a50b-0a53-4c2f-938b-30d776821518))
+  )
+
+  (symbol (lib_id "Device:C_Small") (at 198.12 100.33 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid c6708737-1979-4061-9eb1-fed1a80ccf62)
+    (property "Reference" "C176" (id 0) (at 195.58 99.0662 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "DNF" (id 1) (at 195.58 101.6062 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 198.12 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 198.12 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "MPN" "" (id 4) (at 198.12 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 5) (at 198.12 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 35725800-6833-447e-863a-fa57b9799e9a))
+    (pin "2" (uuid abb4b3eb-135c-46d1-a9c1-28c268648036))
+  )
+
   (symbol (lib_id "Device:R") (at 34.29 76.2 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid c8a1188e-e876-4d3c-9e6d-950085a29bad)
-    (property "Reference" "R?" (id 0) (at 32.512 75.0316 0)
+    (property "Reference" "R162" (id 0) (at 32.512 75.0316 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "5k1" (id 1) (at 32.512 77.343 0)
+    (property "Value" "5.1k" (id 1) (at 32.512 77.343 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 32.512 76.2 90)
@@ -5235,7 +5888,7 @@
     (property "Datasheet" "~" (id 3) (at 34.29 76.2 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 34.29 76.2 0)
+    (property "Need_order" "0" (id 4) (at 34.29 76.2 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid de2aa812-6cf0-440e-baa8-98679cac96da))
@@ -5245,15 +5898,15 @@
   (symbol (lib_id "Device:R") (at 38.1 143.51 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid cf978728-d91d-4c17-a0e4-44d8282018da)
-    (property "Reference" "R?" (id 0) (at 38.1 146.431 90))
-    (property "Value" "5k1" (id 1) (at 38.1 148.7424 90))
+    (property "Reference" "R166" (id 0) (at 38.1 146.431 90))
+    (property "Value" "5.1k" (id 1) (at 38.1 148.7424 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 38.1 145.288 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 38.1 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 38.1 143.51 0)
+    (property "Need_order" "0" (id 4) (at 38.1 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid e8e04eb3-686f-4701-a8c7-ef4bddff97ec))
@@ -5263,7 +5916,7 @@
   (symbol (lib_name "GND_1") (lib_id "power:GND") (at 20.32 153.67 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid d26ca59e-2a5b-46c3-8720-581fe33c0968)
-    (property "Reference" "#PWR?" (id 0) (at 20.32 160.02 0)
+    (property "Reference" "#PWR0201" (id 0) (at 20.32 160.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 20.3201 157.48 90)
@@ -5281,7 +5934,7 @@
   (symbol (lib_id "power:+3.3V") (at 34.29 102.87 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid d644dea4-af03-470e-a4f7-febe6a12f232)
-    (property "Reference" "#PWR?" (id 0) (at 34.29 99.06 0)
+    (property "Reference" "#PWR0207" (id 0) (at 34.29 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 31.75 106.68 0)
@@ -5296,17 +5949,17 @@
     (pin "1" (uuid eb1cd744-a17a-4035-9b5e-4437265c797f))
   )
 
-  (symbol (lib_id "power:+3.3V") (at 137.16 24.13 0) (unit 1)
+  (symbol (lib_id "power:+3.3V") (at 234.95 24.13 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid deeba03d-8368-4433-899f-634416b6aa70)
-    (property "Reference" "#PWR?" (id 0) (at 137.16 27.94 0)
+    (property "Reference" "#PWR0234" (id 0) (at 234.95 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+3.3V" (id 1) (at 137.541 19.7358 0))
-    (property "Footprint" "" (id 2) (at 137.16 24.13 0)
+    (property "Value" "+3.3V" (id 1) (at 235.331 19.7358 0))
+    (property "Footprint" "" (id 2) (at 234.95 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 137.16 24.13 0)
+    (property "Datasheet" "" (id 3) (at 234.95 24.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 20c610cb-1578-438f-9f27-2d1d450f9636))
@@ -5315,15 +5968,15 @@
   (symbol (lib_id "Device:R") (at 38.1 133.35 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid edc5349b-e805-4477-845b-10e62fa3946a)
-    (property "Reference" "R?" (id 0) (at 38.1 136.271 90))
-    (property "Value" "5k1" (id 1) (at 38.1 138.5824 90))
+    (property "Reference" "R165" (id 0) (at 38.1 136.271 90))
+    (property "Value" "5.1k" (id 1) (at 38.1 138.5824 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 38.1 135.128 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 38.1 133.35 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 38.1 133.35 0)
+    (property "Need_order" "0" (id 4) (at 38.1 133.35 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid d0b35db3-4b74-4918-8c61-357755ac0ecf))
@@ -5333,18 +5986,60 @@
   (symbol (lib_id "Device:R") (at 30.48 85.09 270) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid f274aaf7-f368-439a-bc64-9d604f8c4329)
-    (property "Reference" "R?" (id 0) (at 31.75 82.55 90))
-    (property "Value" "5k1" (id 1) (at 30.48 85.09 90))
+    (property "Reference" "R160" (id 0) (at 31.75 82.55 90))
+    (property "Value" "5.1k" (id 1) (at 30.48 85.09 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 30.48 86.868 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 30.48 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 4) (at 30.48 85.09 0)
+    (property "Need_order" "0" (id 4) (at 30.48 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 1de92ba0-8564-4289-a169-59f70825a42c))
     (pin "2" (uuid ffdb836e-baea-49ff-852f-8d50d4c3d1a7))
   )
+
+  (symbol (lib_id "Mechanical:MountingHole_Pad") (at 31.75 189.23 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid f6d1e0fe-79a7-41be-ab3f-2d8b834758cd)
+    (property "Reference" "H26" (id 0) (at 30.48 184.15 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "M3" (id 1) (at 34.29 190.2968 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" (id 2) (at 31.75 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 31.75 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 31.75 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 7835cbe0-a7ca-4b10-8925-7715408bccb4))
+  )
+
+  (symbol (lib_id "Mechanical:MountingHole_Pad") (at 55.88 45.72 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid fcbf3be2-1aa8-439b-8c2b-056f2e6864eb)
+    (property "Reference" "H31" (id 0) (at 54.61 40.64 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "M3" (id 1) (at 58.42 46.7868 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Footprint" "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad" (id 2) (at 55.88 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 55.88 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 55.88 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e32a7f53-b4e5-49bf-937e-62dd9ffefd24))
+  )
 )
-- 
cgit v1.2.3