diff --git a/CO2_sense_v2.kicad_sch b/CO2_sense_v2.kicad_sch
index e367892..0d43d4d 100644
--- a/CO2_sense_v2.kicad_sch
+++ b/CO2_sense_v2.kicad_sch
@@ -5,14 +5,14 @@
   (paper "A4")
 
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+    (symbol "Connector_Generic:Conn_01x03" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
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       )
-      (property "Footprint" "MYLIB:TestPoint_Pad_3x1_D1.5mm" (id 2) (at 1.27 -11.43 0)
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         (effects (font (size 1.27 1.27)) hide)
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       (property "Datasheet" "~" (id 3) (at 0 0 0)
@@ -45,15 +45,15 @@
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         )
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-      (property "Datasheet" "" (id 3) (at 0 0 0)
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@@ -886,6 +886,77 @@
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       )
     )
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@@ -1115,6 +1186,9 @@
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+  (global_label "SCL" (shape input) (at 195.58 63.5 180) (fields_autoplaced)
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-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 197.2793 104.2194 0)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 189.6593 63.5794 0)
       (effects (font (size 1.27 1.27)) (justify right) hide)
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-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 123.3655 149.7806 0)
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@@ -1506,105 +1666,119 @@
       (effects (font (size 1.27 1.27)) (justify left) hide)
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-  (global_label "VBAT_OK" (shape input) (at 82.55 144.78 180) (fields_autoplaced)
+  (global_label "VBAT_OK" (shape input) (at 63.5 146.05 180) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify right))
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-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 72.154 144.8594 0)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 53.104 146.1294 0)
       (effects (font (size 1.27 1.27)) (justify right) hide)
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+  (global_label "VSTORE" (shape input) (at 138.43 49.53 0) (fields_autoplaced)
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+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 140.6012 157.4006 0)
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
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-  (global_label "BATTMS" (shape input) (at 82.55 147.32 180) (fields_autoplaced)
+  (global_label "VSTORE" (shape input) (at 181.61 92.71 180) (fields_autoplaced)
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+    (uuid dcc639d5-53d8-426c-bef2-1d19da1c0a6c)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 172.1817 92.7894 0)
+      (effects (font (size 1.27 1.27)) (justify right) hide)
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-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 73.1821 147.2406 0)
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       (effects (font (size 1.27 1.27)) (justify right) hide)
     )
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-  (symbol (lib_id "power:GND") (at 243.84 86.36 90) (unit 1)
+  (symbol (lib_id "power:GND") (at 236.22 45.72 90) (unit 1)
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+    (property "Reference" "#PWR?" (id 0) (at 242.57 45.72 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 251.46 86.36 90)
+    (property "Value" "GND" (id 1) (at 243.84 45.72 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 243.84 86.36 0)
+    (property "Footprint" "" (id 2) (at 236.22 45.72 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 243.84 86.36 0)
+    (property "Datasheet" "" (id 3) (at 236.22 45.72 0)
       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid 68924935-8ce8-4aca-8c97-d682ead6ae3d))
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-  (symbol (lib_id "Device:R") (at 163.83 115.57 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 144.78 116.84 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 0603ff11-07f1-4356-bd4e-071a6e9347f0)
-    (property "Reference" "R?" (id 0) (at 163.83 109.22 90))
-    (property "Value" "10k" (id 1) (at 163.83 111.76 90))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 163.83 117.348 90)
+    (property "Reference" "R?" (id 0) (at 144.78 110.49 90))
+    (property "Value" "10k" (id 1) (at 144.78 113.03 90))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 144.78 118.618 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 163.83 115.57 0)
+    (property "Datasheet" "~" (id 3) (at 144.78 116.84 0)
       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid 9bf2b9c1-f715-41ac-9d92-e0ecb817972e))
     (pin "2" (uuid b0dc6c9a-64bf-4836-9498-16a45d18b060))
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-  (symbol (lib_id "Device:R") (at 63.5 142.24 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 44.45 143.51 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 06cdc45b-a064-4c45-a4d9-8dda0ec1a0fe)
-    (property "Reference" "R?" (id 0) (at 63.5 135.89 90))
-    (property "Value" "10k" (id 1) (at 63.5 138.43 90))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 63.5 144.018 90)
+    (property "Reference" "R?" (id 0) (at 44.45 137.16 90))
+    (property "Value" "10k" (id 1) (at 44.45 139.7 90))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 44.45 145.288 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 63.5 142.24 0)
+    (property "Datasheet" "~" (id 3) (at 44.45 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid be1a4d47-06ee-40dc-a067-3d004cc324b7))
@@ -1630,98 +1804,98 @@
     (pin "2" (uuid 63815c8c-f878-4d4f-a333-2ed5a14a78e4))
   )
 
-  (symbol (lib_id "power:GND") (at 129.54 55.88 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 132.08 60.96 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 099a8700-8566-42d9-94e7-496ec69a9ad9)
-    (property "Reference" "#PWR?" (id 0) (at 129.54 62.23 0)
+    (property "Reference" "#PWR?" (id 0) (at 132.08 67.31 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 129.54 60.96 0))
-    (property "Footprint" "" (id 2) (at 129.54 55.88 0)
+    (property "Value" "GND" (id 1) (at 132.08 66.04 0))
+    (property "Footprint" "" (id 2) (at 132.08 60.96 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 129.54 55.88 0)
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     (pin "1" (uuid cbc186ea-955c-49ca-8d66-307fc5357c75))
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-  (symbol (lib_id "Device:C") (at 48.26 139.7 90) (unit 1)
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     (in_bom yes) (on_board yes)
     (uuid 0f402331-e53b-47dc-8a4b-5ddf5c9195d6)
-    (property "Reference" "C?" (id 0) (at 48.26 146.05 90))
-    (property "Value" "12.5pF" (id 1) (at 48.26 143.51 90))
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 52.07 138.7348 0)
+    (property "Reference" "C?" (id 0) (at 29.21 147.32 90))
+    (property "Value" "12.5pF" (id 1) (at 29.21 144.78 90))
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 33.02 140.0048 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 48.26 139.7 0)
+    (property "Datasheet" "~" (id 3) (at 29.21 140.97 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 12abaee7-a360-4160-92a4-d4fd9ed8c9d3))
     (pin "2" (uuid 5f8b7c27-99ef-4f10-8a14-6d19bc010917))
   )
 
-  (symbol (lib_id "Device:R") (at 147.32 129.54 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 128.27 130.81 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 157a2aad-002e-4eec-98ce-832185a231fd)
-    (property "Reference" "R?" (id 0) (at 147.32 132.08 90))
-    (property "Value" "100" (id 1) (at 149.86 134.62 90))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 147.32 131.318 90)
+    (property "Reference" "R?" (id 0) (at 128.27 133.35 90))
+    (property "Value" "100" (id 1) (at 130.81 135.89 90))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 128.27 132.588 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 147.32 129.54 0)
+    (property "Datasheet" "~" (id 3) (at 128.27 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid da3d9d1a-b327-4a27-9106-e1107d3f5472))
     (pin "2" (uuid adf4b0a4-22be-48d7-b1b5-9b55c7e368ce))
   )
 
-  (symbol (lib_id "power:+3.3V") (at 167.64 115.57 270) (unit 1)
+  (symbol (lib_id "power:+3.3V") (at 148.59 116.84 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 15d9e51c-831c-4b1e-952b-37f02e9862a3)
-    (property "Reference" "#PWR?" (id 0) (at 163.83 115.57 0)
+    (property "Reference" "#PWR?" (id 0) (at 144.78 116.84 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+3.3V" (id 1) (at 171.45 113.03 0)
+    (property "Value" "+3.3V" (id 1) (at 152.4 114.3 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 167.64 115.57 0)
+    (property "Footprint" "" (id 2) (at 148.59 116.84 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 167.64 115.57 0)
+    (property "Datasheet" "" (id 3) (at 148.59 116.84 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid c8c158ad-5788-4609-88ec-a2246075636a))
   )
 
-  (symbol (lib_id "Device:R") (at 101.6 115.57 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 82.55 116.84 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 17902bce-210e-4dc1-b2e7-6b1da5699ff3)
-    (property "Reference" "R?" (id 0) (at 101.6 109.22 90))
-    (property "Value" "10k" (id 1) (at 101.6 111.76 90))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 101.6 117.348 90)
+    (property "Reference" "R?" (id 0) (at 82.55 110.49 90))
+    (property "Value" "10k" (id 1) (at 82.55 113.03 90))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 82.55 118.618 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 101.6 115.57 0)
+    (property "Datasheet" "~" (id 3) (at 82.55 116.84 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 5ff832f5-9aab-4f40-ab5d-acfb0aa6f644))
     (pin "2" (uuid 4feeee25-765a-469a-8536-e3194862421c))
   )
 
-  (symbol (lib_id "power:+3.3V") (at 243.84 88.9 270) (unit 1)
+  (symbol (lib_id "power:+3.3V") (at 236.22 48.26 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 179e8fea-3f41-4179-9162-4be0372c23d5)
-    (property "Reference" "#PWR?" (id 0) (at 240.03 88.9 0)
+    (property "Reference" "#PWR?" (id 0) (at 232.41 48.26 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+3.3V" (id 1) (at 247.65 86.36 0)
+    (property "Value" "+3.3V" (id 1) (at 240.03 45.72 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 243.84 88.9 0)
+    (property "Footprint" "" (id 2) (at 236.22 48.26 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 243.84 88.9 0)
+    (property "Datasheet" "" (id 3) (at 236.22 48.26 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid a6a504e1-902f-4ab7-96ef-332ee378cd9d))
@@ -1745,31 +1919,31 @@
     (pin "1" (uuid 640322a6-a862-4574-93de-2c5826b5d492))
   )
 
-  (symbol (lib_id "power:GND") (at 160.02 149.86 90) (unit 1)
+  (symbol (lib_id "power:GND") (at 140.97 151.13 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 1b00634e-8b8d-43ff-ad6e-5273953d8b97)
-    (property "Reference" "#PWR?" (id 0) (at 166.37 149.86 0)
+    (property "Reference" "#PWR?" (id 0) (at 147.32 151.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 161.29 146.05 0))
-    (property "Footprint" "" (id 2) (at 160.02 149.86 0)
+    (property "Value" "GND" (id 1) (at 142.24 147.32 0))
+    (property "Footprint" "" (id 2) (at 140.97 151.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 160.02 149.86 0)
+    (property "Datasheet" "" (id 3) (at 140.97 151.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f10811f8-da27-4d9f-94bb-7365851f67a7))
   )
 
-  (symbol (lib_id "Device:R") (at 147.32 135.89 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 128.27 137.16 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 1d885af5-0ba1-49ac-9986-d6eca20aca9c)
-    (property "Reference" "R?" (id 0) (at 147.32 138.43 90))
-    (property "Value" "100" (id 1) (at 147.32 140.97 90))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 147.32 137.668 90)
+    (property "Reference" "R?" (id 0) (at 128.27 139.7 90))
+    (property "Value" "100" (id 1) (at 128.27 142.24 90))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 128.27 138.938 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 147.32 135.89 0)
+    (property "Datasheet" "~" (id 3) (at 128.27 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid c7b66b4c-d3ac-4746-8c9b-380d2abdb215))
@@ -1809,15 +1983,15 @@
     (pin "1" (uuid 8a5b0feb-d703-4dd5-b326-99adc90ef60b))
   )
 
-  (symbol (lib_id "Device:C") (at 48.26 132.08 90) (unit 1)
+  (symbol (lib_id "Device:C") (at 29.21 133.35 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 39c7d0f2-b72f-431e-8bd1-368840033ba9)
-    (property "Reference" "C?" (id 0) (at 48.26 124.46 90))
-    (property "Value" "12.5pF" (id 1) (at 48.26 127 90))
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 52.07 131.1148 0)
+    (property "Reference" "C?" (id 0) (at 29.21 125.73 90))
+    (property "Value" "12.5pF" (id 1) (at 29.21 128.27 90))
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 33.02 132.3848 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 48.26 132.08 0)
+    (property "Datasheet" "~" (id 3) (at 29.21 133.35 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid ca3b68b4-c38d-4829-ae13-175eed35764a))
@@ -1843,19 +2017,19 @@
     (pin "2" (uuid 220da384-8cc3-46dd-9e72-3b93ba2bc28e))
   )
 
-  (symbol (lib_id "power:GND") (at 44.45 135.89 270) (unit 1)
+  (symbol (lib_id "power:GND") (at 25.4 137.16 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 43c25371-852b-4ee5-8cea-936a62a724f5)
-    (property "Reference" "#PWR?" (id 0) (at 38.1 135.89 0)
+    (property "Reference" "#PWR?" (id 0) (at 19.05 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 34.29 135.89 90)
+    (property "Value" "GND" (id 1) (at 15.24 137.16 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 44.45 135.89 0)
+    (property "Footprint" "" (id 2) (at 25.4 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 44.45 135.89 0)
+    (property "Datasheet" "" (id 3) (at 25.4 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid a26d91d0-9d8d-4930-a04e-8c6de76ca423))
@@ -1894,107 +2068,107 @@
     (pin "2" (uuid 243f4aad-4b78-4f64-b9cf-0b3be3b647a3))
   )
 
-  (symbol (lib_id "Device:C") (at 133.35 52.07 0) (unit 1)
+  (symbol (lib_id "Device:C") (at 135.89 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 4ec29271-6923-42b1-b55e-f418aff9b6ad)
-    (property "Reference" "C_FLTR" (id 0) (at 135.89 53.34 0)
+    (property "Reference" "C_FLTR" (id 0) (at 138.43 58.42 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "0.01µF" (id 1) (at 135.89 55.88 0)
+    (property "Value" "0.01µF" (id 1) (at 138.43 60.96 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 134.3152 55.88 0)
+    (property "Footprint" "" (id 2) (at 136.8552 60.96 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 133.35 52.07 0)
+    (property "Datasheet" "~" (id 3) (at 135.89 57.15 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 85c081e2-d775-4deb-bf44-374e0eba7b5d))
     (pin "2" (uuid 091d3b9f-0b6f-419a-8695-303ab4a289cd))
   )
 
-  (symbol (lib_id "Device:R") (at 45.72 165.1 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 26.67 166.37 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 51a574a4-7d20-4d85-b270-0b4dde3db5b1)
-    (property "Reference" "R?" (id 0) (at 43.18 165.1 90))
-    (property "Value" "100" (id 1) (at 40.64 165.1 90))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 43.942 165.1 90)
+    (property "Reference" "R?" (id 0) (at 24.13 166.37 90))
+    (property "Value" "100" (id 1) (at 21.59 166.37 90))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 24.892 166.37 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 45.72 165.1 0)
+    (property "Datasheet" "~" (id 3) (at 26.67 166.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 046b35f5-0aff-4cac-9725-04fd6c1a7114))
     (pin "2" (uuid 621baed7-8781-40ee-8f04-312cb2bed36e))
   )
 
-  (symbol (lib_id "Device:LED") (at 139.7 135.89 180) (unit 1)
+  (symbol (lib_id "Device:LED") (at 120.65 137.16 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 560a88c8-0781-4dfb-8896-0723a35e7805)
-    (property "Reference" "D?" (id 0) (at 140.97 139.7 90)
+    (property "Reference" "D?" (id 0) (at 121.92 140.97 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "LED" (id 1) (at 143.51 140.97 90)
+    (property "Value" "LED" (id 1) (at 124.46 142.24 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 139.7 135.89 0)
+    (property "Footprint" "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 120.65 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 139.7 135.89 0)
+    (property "Datasheet" "~" (id 3) (at 120.65 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid e17d4197-724c-4527-a0be-19a743fea482))
     (pin "2" (uuid 61c14b5b-b024-4fef-a224-b69a73f2b525))
   )
 
-  (symbol (lib_id "Device:LED") (at 139.7 129.54 180) (unit 1)
+  (symbol (lib_id "Device:LED") (at 120.65 130.81 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 5a4e7fe2-eb78-4574-aeab-bc257080dfe7)
-    (property "Reference" "D?" (id 0) (at 140.97 133.35 90)
+    (property "Reference" "D?" (id 0) (at 121.92 134.62 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "LED" (id 1) (at 143.51 134.62 90)
+    (property "Value" "LED" (id 1) (at 124.46 135.89 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 139.7 129.54 0)
+    (property "Footprint" "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 120.65 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 139.7 129.54 0)
+    (property "Datasheet" "~" (id 3) (at 120.65 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 272eebf8-d96f-4f4d-9f85-c8a4dbda4889))
     (pin "2" (uuid 790698c1-2a73-4c58-b6e5-cb21f71ab537))
   )
 
-  (symbol (lib_id "power:GND") (at 151.13 129.54 90) (unit 1)
+  (symbol (lib_id "power:GND") (at 132.08 130.81 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 5be7497d-5fce-47aa-a38a-a14d4fdfc0a5)
-    (property "Reference" "#PWR?" (id 0) (at 157.48 129.54 0)
+    (property "Reference" "#PWR?" (id 0) (at 138.43 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 156.21 129.54 0))
-    (property "Footprint" "" (id 2) (at 151.13 129.54 0)
+    (property "Value" "GND" (id 1) (at 137.16 130.81 0))
+    (property "Footprint" "" (id 2) (at 132.08 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 151.13 129.54 0)
+    (property "Datasheet" "" (id 3) (at 132.08 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 0368f701-8de4-4fd3-8c4f-dc1d7f911764))
   )
 
-  (symbol (lib_id "Device:Crystal") (at 57.15 135.89 90) (unit 1)
+  (symbol (lib_id "Device:Crystal") (at 38.1 137.16 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 5c490ce3-1a75-4733-a87a-36e94b270313)
-    (property "Reference" "Y?" (id 0) (at 60.96 134.6199 90)
+    (property "Reference" "Y?" (id 0) (at 41.91 135.8899 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "RTC_XTAL" (id 1) (at 60.96 137.1599 90)
+    (property "Value" "RTC_XTAL" (id 1) (at 41.91 138.4299 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "" (id 2) (at 57.15 135.89 0)
+    (property "Footprint" "" (id 2) (at 38.1 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 57.15 135.89 0)
+    (property "Datasheet" "~" (id 3) (at 38.1 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid b41c8733-c78e-4add-9e63-649205a3df44))
@@ -2009,7 +2183,7 @@
     (property "Footprint" "MYLIB:QFN50P300X300X100-17N" (id 2) (at 125.73 57.15 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "Datasheet" "" (id 3) (at 104.14 52.07 0)
+    (property "Datasheet" "https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fbq25504" (id 3) (at 104.14 52.07 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
     (property "STANDARD" "IPC 7351B" (id 4) (at 135.89 52.07 0)
@@ -2062,8 +2236,8 @@
   (symbol (lib_id "Device:R") (at 134.62 44.45 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 63d5bcf1-5424-4c0b-831b-51c70b51fb29)
-    (property "Reference" "R_UV1" (id 0) (at 137.16 46.99 90))
-    (property "Value" "4.02M" (id 1) (at 138.43 49.53 90))
+    (property "Reference" "R_UV1" (id 0) (at 135.89 46.99 90))
+    (property "Value" "4.02M" (id 1) (at 140.97 54.61 90))
     (property "Footprint" "" (id 2) (at 134.62 46.228 90)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -2089,35 +2263,35 @@
     (pin "2" (uuid 02492ab3-834b-4659-90b6-f17be90eb155))
   )
 
-  (symbol (lib_id "power:GND") (at 132.08 120.65 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 113.03 121.92 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 666616d3-42eb-4f79-9ed3-f8c4ff5442d5)
-    (property "Reference" "#PWR?" (id 0) (at 132.08 127 0)
+    (property "Reference" "#PWR?" (id 0) (at 113.03 128.27 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 132.08 125.73 0))
-    (property "Footprint" "" (id 2) (at 132.08 120.65 0)
+    (property "Value" "GND" (id 1) (at 113.03 127 0))
+    (property "Footprint" "" (id 2) (at 113.03 121.92 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 132.08 120.65 0)
+    (property "Datasheet" "" (id 3) (at 113.03 121.92 0)
       (effects (font (size 1.27 1.27)) hide)
     )
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   )
 
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     (uuid 7252c987-ed27-4544-be5d-3f005870c8e5)
-    (property "Reference" "U?" (id 0) (at 223.52 72.39 0)
+    (property "Reference" "U?" (id 0) (at 215.9 31.75 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Value" "SCD41-D-R1" (id 1) (at 223.52 76.2 0)
+    (property "Value" "SCD41-D-R1" (id 1) (at 215.9 35.56 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "MYLIB:SCD41-D-R1" (id 2) (at 223.52 77.724 0)
+    (property "Footprint" "MYLIB:SCD41-D-R1" (id 2) (at 215.9 37.084 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/9.5_CO2/Sensirion_CO2_Sensors_SCD40_SCD41_Datasheet.pdf" (id 3) (at 203.2 83.82 0)
+    (property "Datasheet" "https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/9.5_CO2/Sensirion_CO2_Sensors_SCD40_SCD41_Datasheet.pdf" (id 3) (at 195.58 43.18 0)
       (effects (font (size 1.524 1.524)) hide)
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     (pin "1" (uuid c3ae0a9e-4081-443d-a9f7-0d2e5c67ef95))
@@ -2143,54 +2317,73 @@
     (pin "9" (uuid 146b4529-8c10-4d91-8387-b4b465caa038))
   )
 
-  (symbol (lib_id "power:+3.3V") (at 132.08 113.03 0) (unit 1)
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+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 745c1db7-f70b-43e7-b99c-12a57e761442)
+    (property "Reference" "C?" (id 0) (at 271.78 95.2499 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF" (id 1) (at 271.78 97.7899 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 268.9352 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 267.97 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "2" (uuid 8c6a0e99-893e-4534-a2df-6b715ab9ade7))
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     )
-    (property "Value" "+3.3V" (id 1) (at 132.08 107.95 0))
-    (property "Footprint" "" (id 2) (at 132.08 113.03 0)
+    (property "Value" "+3.3V" (id 1) (at 113.03 109.22 0))
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       (effects (font (size 1.27 1.27)) hide)
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       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "LED" (id 1) (at 40.64 161.29 90)
+    (property "Value" "LED" (id 1) (at 21.59 162.56 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 45.72 157.48 0)
+    (property "Footprint" "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 26.67 158.75 0)
       (effects (font (size 1.27 1.27)) hide)
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-    (property "Datasheet" "~" (id 3) (at 45.72 157.48 0)
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-    (property "Reference" "#PWR?" (id 0) (at 163.83 119.38 0)
+    (property "Reference" "#PWR?" (id 0) (at 144.78 120.65 0)
       (effects (font (size 1.27 1.27)) hide)
     )
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       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 167.64 119.38 0)
+    (property "Footprint" "" (id 2) (at 148.59 120.65 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 167.64 119.38 0)
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       (effects (font (size 1.27 1.27)) hide)
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@@ -2215,34 +2408,68 @@
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   )
 
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-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 133.0452 120.65 0)
+    (uuid 7c0df470-3b68-4c1b-93b8-a0433bd836db)
+    (property "Reference" "#PWR?" (id 0) (at 267.97 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 132.08 116.84 0)
+    (property "Value" "+3.3V" (id 1) (at 267.97 87.63 0))
+    (property "Footprint" "" (id 2) (at 267.97 92.71 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 267.97 92.71 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
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+  )
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+    (in_bom yes) (on_board yes)
+    (uuid 7cece3e6-445e-4c1a-aa26-dca3e0a36923)
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+      (effects (font (size 1.27 1.27)) hide)
+    )
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+      (effects (font (size 1.27 1.27)) (justify left))
+    )
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+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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+  (symbol (lib_id "Device:C") (at 113.03 118.11 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
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+    (property "Value" "10uF" (id 1) (at 116.84 119.3799 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 113.9952 121.92 0)
+      (effects (font (size 1.27 1.27)) hide)
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       (effects (font (size 1.27 1.27)) hide)
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+  (symbol (lib_id "Connector_Generic:Conn_01x03") (at 49.53 175.26 180) (unit 1)
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-    (property "Footprint" "MYLIB:TestPoint_Pad_3x1_D1.5mm" (id 2) (at 67.31 162.56 0)
+    (property "Reference" "J?" (id 0) (at 49.53 166.37 0))
+    (property "Value" "UART" (id 1) (at 49.53 168.91 0))
+    (property "Footprint" "MYLIB:TestPoint_Pad_3x1_D1.5mm" (id 2) (at 48.26 163.83 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 68.58 173.99 0)
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       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid de4fa5d5-ce20-4e54-9867-0f5ecedbb486))
@@ -2265,17 +2492,17 @@
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   )
 
-  (symbol (lib_id "power:+3.3V") (at 59.69 142.24 90) (unit 1)
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     (uuid 8fce91af-81f7-49ae-b6f7-add8761b798f)
-    (property "Reference" "#PWR?" (id 0) (at 63.5 142.24 0)
+    (property "Reference" "#PWR?" (id 0) (at 44.45 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+3.3V" (id 1) (at 54.61 142.24 0))
-    (property "Footprint" "" (id 2) (at 59.69 142.24 0)
+    (property "Value" "+3.3V" (id 1) (at 35.56 143.51 0))
+    (property "Footprint" "" (id 2) (at 40.64 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
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-    (property "Datasheet" "" (id 3) (at 59.69 142.24 0)
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     (pin "1" (uuid 10f32a75-df4a-46f0-98df-b13361678125))
@@ -2319,40 +2546,77 @@
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   )
 
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+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 98acb8d6-cc56-457a-b59c-86a3c70e399b)
+    (property "Reference" "L?" (id 0) (at 256.54 86.36 90))
+    (property "Value" "4.7µH" (id 1) (at 256.54 88.9 90))
+    (property "Footprint" "" (id 2) (at 256.54 92.71 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 256.54 92.71 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 5b2721e5-32a7-4995-9b0c-ea5abba7a69c))
+    (pin "2" (uuid 232c4036-7d91-4c78-9cd0-428b39a2a093))
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-    (property "Reference" "#PWR?" (id 0) (at 257.81 76.2 0)
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     )
-    (property "Value" "+3.3V" (id 1) (at 257.81 67.31 0))
-    (property "Footprint" "" (id 2) (at 257.81 72.39 0)
+    (property "Value" "+3.3V" (id 1) (at 250.19 26.67 0))
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       (effects (font (size 1.27 1.27)) hide)
     )
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+    (in_bom yes) (on_board yes)
+    (uuid 9fe72d90-9bc9-4b85-a3da-6d0b3723bca5)
+    (property "Reference" "U?" (id 0) (at 219.71 81.28 0)
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+    )
+    (property "Value" "MCP1603T-330I{slash}OS" (id 1) (at 219.71 85.09 0)
+      (effects (font (size 1.524 1.524)))
+    )
+    (property "Footprint" "TSOT5_MC_MCH" (id 2) (at 219.71 86.614 0)
+      (effects (font (size 1.524 1.524)) hide)
+    )
+    (property "Datasheet" "https://ww1.microchip.com/downloads/en/DeviceDoc/22042B.pdf" (id 3) (at 217.17 115.57 0)
+      (effects (font (size 1.524 1.524)) hide)
+    )
+    (pin "1" (uuid f71f9a9e-4df6-4558-a1d3-ccbbabae4590))
+    (pin "2" (uuid 1b18a89f-53ca-4cee-b834-02cfe83e3de9))
+    (pin "3" (uuid 770268dd-d04a-4762-93f0-0d0b25cbba82))
+    (pin "4" (uuid 94f99331-3f5d-4b0b-822f-1ee3ff3e1d93))
+    (pin "5" (uuid b4a68fb8-8d86-4113-b49a-1ae8075f29cd))
+  )
+
   (symbol (lib_id "power:GND") (at 76.2 39.37 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid abc889ef-5f82-477b-91d9-8dd75c41d80f)
@@ -2371,51 +2635,51 @@
     (pin "1" (uuid 63c4238f-09d5-4449-9e7a-94d4c2d0b7a1))
   )
 
-  (symbol (lib_id "power:GND") (at 257.81 80.01 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 250.19 39.37 0) (unit 1)
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     (uuid ae756cdd-69aa-4a6e-96c5-b67b6db643df)
-    (property "Reference" "#PWR?" (id 0) (at 257.81 86.36 0)
+    (property "Reference" "#PWR?" (id 0) (at 250.19 45.72 0)
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     )
-    (property "Value" "GND" (id 1) (at 257.81 85.09 0))
-    (property "Footprint" "" (id 2) (at 257.81 80.01 0)
+    (property "Value" "GND" (id 1) (at 250.19 44.45 0))
+    (property "Footprint" "" (id 2) (at 250.19 39.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 257.81 80.01 0)
+    (property "Datasheet" "" (id 3) (at 250.19 39.37 0)
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-    (property "Reference" "#PWR?" (id 0) (at 114.3 129.54 0)
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-    (property "Value" "+3.3V" (id 1) (at 121.92 129.5399 90)
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-  (symbol (lib_id "power:GND") (at 73.66 176.53 0) (unit 1)
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     (uuid b9989aab-205d-43ff-b4aa-756a8b0b2c48)
-    (property "Reference" "#PWR?" (id 0) (at 73.66 182.88 0)
+    (property "Reference" "#PWR?" (id 0) (at 54.61 184.15 0)
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     )
-    (property "Value" "GND" (id 1) (at 73.66 181.61 0))
-    (property "Footprint" "" (id 2) (at 73.66 176.53 0)
+    (property "Value" "GND" (id 1) (at 54.61 182.88 0))
+    (property "Footprint" "" (id 2) (at 54.61 177.8 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 73.66 176.53 0)
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     (pin "1" (uuid aac6c7fd-120c-49d9-b265-1be57b432536))
@@ -2490,35 +2754,35 @@
     (pin "1" (uuid 0c32a25d-a1e4-4974-b792-74b89796d1de))
   )
 
-  (symbol (lib_id "power:GND") (at 243.84 83.82 90) (unit 1)
+  (symbol (lib_id "power:GND") (at 236.22 43.18 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid c56a5094-2d77-4e4a-938b-e7ccfbb2e4d8)
-    (property "Reference" "#PWR?" (id 0) (at 250.19 83.82 0)
+    (property "Reference" "#PWR?" (id 0) (at 242.57 43.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 251.46 83.82 90)
+    (property "Value" "GND" (id 1) (at 243.84 43.18 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 243.84 83.82 0)
+    (property "Footprint" "" (id 2) (at 236.22 43.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 243.84 83.82 0)
+    (property "Datasheet" "" (id 3) (at 236.22 43.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid ab35a563-d197-4da0-a52a-f9ac589dfb6f))
   )
 
-  (symbol (lib_id "power:GND") (at 76.2 123.19 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 57.15 124.46 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid c7667c45-206a-4518-a5af-454b3f484e0b)
-    (property "Reference" "#PWR?" (id 0) (at 76.2 129.54 0)
+    (property "Reference" "#PWR?" (id 0) (at 57.15 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 76.2 128.27 0))
-    (property "Footprint" "" (id 2) (at 76.2 123.19 0)
+    (property "Value" "GND" (id 1) (at 57.15 129.54 0))
+    (property "Footprint" "" (id 2) (at 57.15 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 76.2 123.19 0)
+    (property "Datasheet" "" (id 3) (at 57.15 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 217f1e24-8526-4140-be76-8f7bc8870184))
@@ -2540,63 +2804,82 @@
     (pin "1" (uuid fa46b938-6802-4caa-ad5d-4ef7d2f52d3a))
   )
 
-  (symbol (lib_id "Device:C") (at 124.46 52.07 0) (unit 1)
+  (symbol (lib_id "Device:C") (at 127 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid ce9a6cf0-5edd-4d0d-b29d-bcfcdaf89c0e)
-    (property "Reference" "C_STOR" (id 0) (at 125.73 49.53 0)
+    (property "Reference" "C_STOR" (id 0) (at 128.27 54.61 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "4.7µF" (id 1) (at 125.73 54.61 0)
+    (property "Value" "4.7µF" (id 1) (at 128.27 59.69 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 125.4252 55.88 0)
+    (property "Footprint" "" (id 2) (at 127.9652 60.96 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 124.46 52.07 0)
+    (property "Datasheet" "~" (id 3) (at 127 57.15 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 6a6f3a72-76e2-44be-9ea6-7ebe5a09d3ae))
     (pin "2" (uuid b19bdc3f-d48d-4ea6-b31d-2cefb3bc756e))
   )
 
-  (symbol (lib_id "Device:C") (at 76.2 119.38 0) (unit 1)
+  (symbol (lib_id "Device:C") (at 57.15 120.65 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid d2796794-79e1-45fa-a8b4-872c3cdb7cfc)
-    (property "Reference" "C?" (id 0) (at 80.01 118.1099 0)
+    (property "Reference" "C?" (id 0) (at 60.96 119.3799 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "1uF" (id 1) (at 80.01 120.6499 0)
+    (property "Value" "1uF" (id 1) (at 60.96 121.9199 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 77.1652 123.19 0)
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 58.1152 124.46 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 76.2 119.38 0)
+    (property "Datasheet" "~" (id 3) (at 57.15 120.65 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid e2927bc3-15cd-47ce-b54e-e5dce0625feb))
     (pin "2" (uuid 1735f46a-1f9f-469c-aee0-758a7d2f4de1))
   )
 
-  (symbol (lib_id "Device:C") (at 257.81 76.2 0) (unit 1)
+  (symbol (lib_id "Device:C") (at 250.19 35.56 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid d93162c6-ef6a-4bfc-a12d-fb8c03f07899)
-    (property "Reference" "C?" (id 0) (at 261.62 74.9299 0)
+    (property "Reference" "C?" (id 0) (at 254 34.2899 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "10uF" (id 1) (at 261.62 77.4699 0)
+    (property "Value" "10uF" (id 1) (at 254 36.8299 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 258.7752 80.01 0)
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 251.1552 39.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 257.81 76.2 0)
+    (property "Datasheet" "~" (id 3) (at 250.19 35.56 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 78347345-171b-44cb-8cc0-cb36275ef60b))
     (pin "2" (uuid 02038143-7a8c-4612-9397-0bfa566f0692))
   )
 
+  (symbol (lib_id "Device:C") (at 182.88 96.52 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid d992629b-1917-46ab-9a43-d34de3669bd8)
+    (property "Reference" "C?" (id 0) (at 175.26 95.25 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF" (id 1) (at 175.26 97.79 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder" (id 2) (at 183.8452 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 182.88 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 47b1cd8e-015c-4a51-9b58-099c661d81f5))
+    (pin "2" (uuid cd3baa77-46a4-4ea2-bfd8-db3e8741388d))
+  )
+
   (symbol (lib_id "Device:C") (at 38.1 35.56 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid da649d8e-7904-4ce6-ad49-b212a1b481ef)
@@ -2616,27 +2899,27 @@
     (pin "2" (uuid a51648d2-7044-4869-b83b-8cb29d0b9532))
   )
 
-  (symbol (lib_id "MYLIB:ESP32-C3-WROOM-02-H4") (at 100.33 147.32 0) (unit 1)
+  (symbol (lib_id "MYLIB:ESP32-C3-WROOM-02-H4") (at 81.28 148.59 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid dc25b13e-9caf-408a-97e7-23b6bc53d938)
-    (property "Reference" "U?" (id 0) (at 100.33 121.92 0))
-    (property "Value" "ESP32-C3-WROOM-02-H4" (id 1) (at 100.33 124.46 0))
-    (property "Footprint" "MYLIB:MODULE_ESP32-C3-WROOM-02-H4" (id 2) (at 100.33 147.32 0)
+    (property "Reference" "U?" (id 0) (at 81.28 123.19 0))
+    (property "Value" "ESP32-C3-WROOM-02-H4" (id 1) (at 81.28 125.73 0))
+    (property "Footprint" "MYLIB:MODULE_ESP32-C3-WROOM-02-H4" (id 2) (at 81.28 148.59 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "Datasheet" "https://www.espressif.com/sites/default/files/documentation/esp32-c3-wroom-02_datasheet_en.pdf" (id 3) (at 100.33 147.32 0)
+    (property "Datasheet" "https://www.espressif.com/sites/default/files/documentation/esp32-c3-wroom-02_datasheet_en.pdf" (id 3) (at 81.28 148.59 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "PARTREV" "V1.0" (id 4) (at 100.33 147.32 0)
+    (property "PARTREV" "V1.0" (id 4) (at 81.28 148.59 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "STANDARD" "Manufacturer Recommendations" (id 5) (at 100.33 147.32 0)
+    (property "STANDARD" "Manufacturer Recommendations" (id 5) (at 81.28 148.59 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "MANUFACTURER" "Espressif" (id 6) (at 100.33 147.32 0)
+    (property "MANUFACTURER" "Espressif" (id 6) (at 81.28 148.59 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "MAXIMUM_PACKAGE_HEIGHT" "3.35 mm" (id 7) (at 100.33 147.32 0)
+    (property "MAXIMUM_PACKAGE_HEIGHT" "3.35 mm" (id 7) (at 81.28 148.59 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
     (pin "1" (uuid a292057c-6f18-4fc1-ad52-2f1318971476))
@@ -2680,15 +2963,15 @@
     (pin "9" (uuid ddb643c7-ec2c-4ff8-a88b-be0097234957))
   )
 
-  (symbol (lib_id "Jumper:SolderJumper_2_Open") (at 152.4 149.86 0) (unit 1)
+  (symbol (lib_id "Jumper:SolderJumper_2_Open") (at 133.35 151.13 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid deffc3bc-a2a0-4c23-a7c0-ba15c8d593b4)
-    (property "Reference" "JP?" (id 0) (at 152.4 143.51 0))
-    (property "Value" "BOOT" (id 1) (at 152.4 146.05 0))
-    (property "Footprint" "Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm" (id 2) (at 152.4 149.86 0)
+    (property "Reference" "JP?" (id 0) (at 133.35 144.78 0))
+    (property "Value" "BOOT" (id 1) (at 133.35 147.32 0))
+    (property "Footprint" "Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm" (id 2) (at 133.35 151.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 152.4 149.86 0)
+    (property "Datasheet" "~" (id 3) (at 133.35 151.13 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f8fc5bd3-c2a8-4cc6-80db-3733e8bb10f9))
@@ -2725,51 +3008,69 @@
     (pin "2" (uuid c3aac557-c79e-4fcb-8b68-2537bac76ed3))
   )
 
-  (symbol (lib_id "power:GND") (at 203.2 96.52 270) (unit 1)
+  (symbol (lib_id "power:GND") (at 195.58 55.88 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid e5105e02-7bb5-4a66-b6ae-69a1fe2c1731)
-    (property "Reference" "#PWR?" (id 0) (at 196.85 96.52 0)
+    (property "Reference" "#PWR?" (id 0) (at 189.23 55.88 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 198.12 92.71 90)
+    (property "Value" "GND" (id 1) (at 190.5 52.07 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 203.2 96.52 0)
+    (property "Footprint" "" (id 2) (at 195.58 55.88 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 203.2 96.52 0)
+    (property "Datasheet" "" (id 3) (at 195.58 55.88 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid c3486a36-c917-4661-8099-55fdab46ba34))
   )
 
-  (symbol (lib_id "power:GND") (at 45.72 168.91 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 26.67 170.18 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid e747e945-d3ca-49dc-9768-9a49e7faceef)
-    (property "Reference" "#PWR?" (id 0) (at 45.72 175.26 0)
+    (property "Reference" "#PWR?" (id 0) (at 26.67 176.53 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 45.72 173.99 0))
-    (property "Footprint" "" (id 2) (at 45.72 168.91 0)
+    (property "Value" "GND" (id 1) (at 26.67 175.26 0))
+    (property "Footprint" "" (id 2) (at 26.67 170.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 45.72 168.91 0)
+    (property "Datasheet" "" (id 3) (at 26.67 170.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 8bafa4b6-0a37-4641-9a52-8c77e1b50c9b))
   )
 
-  (symbol (lib_id "power:GND") (at 151.13 135.89 90) (unit 1)
+  (symbol (lib_id "power:GND") (at 267.97 100.33 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid ef0421f7-459f-456e-927b-c35e1118d375)
+    (property "Reference" "#PWR?" (id 0) (at 267.97 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 271.78 104.14 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 267.97 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 267.97 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 71de228b-33df-4a51-b5a0-33d1724ba319))
+  )
+
+  (symbol (lib_id "power:GND") (at 132.08 137.16 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid f20765a6-53b6-40d2-b81d-fe4ae4821756)
-    (property "Reference" "#PWR?" (id 0) (at 157.48 135.89 0)
+    (property "Reference" "#PWR?" (id 0) (at 138.43 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 156.21 135.89 0))
-    (property "Footprint" "" (id 2) (at 151.13 135.89 0)
+    (property "Value" "GND" (id 1) (at 137.16 137.16 0))
+    (property "Footprint" "" (id 2) (at 132.08 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 151.13 135.89 0)
+    (property "Datasheet" "" (id 3) (at 132.08 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 81655b5c-7427-470c-baca-3a7d4195da47))
@@ -2790,31 +3091,31 @@
     (pin "2" (uuid 1b1b4c68-6761-4abf-89cf-f9c181fcb2f5))
   )
 
-  (symbol (lib_id "power:GND") (at 118.11 162.56 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 99.06 163.83 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid f6e3afbe-4431-4375-8029-a65650e3c591)
-    (property "Reference" "#PWR?" (id 0) (at 118.11 168.91 0)
+    (property "Reference" "#PWR?" (id 0) (at 99.06 170.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 118.11 167.64 0))
-    (property "Footprint" "" (id 2) (at 118.11 162.56 0)
+    (property "Value" "GND" (id 1) (at 99.06 168.91 0))
+    (property "Footprint" "" (id 2) (at 99.06 163.83 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 118.11 162.56 0)
+    (property "Datasheet" "" (id 3) (at 99.06 163.83 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 871d4776-980f-4226-83a2-01562f599ffb))
   )
 
-  (symbol (lib_id "Device:R") (at 163.83 119.38 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 144.78 120.65 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid fd86bdba-3521-4fb1-85d4-483a949a3be5)
-    (property "Reference" "R?" (id 0) (at 163.83 124.46 90))
-    (property "Value" "10k" (id 1) (at 163.83 121.92 90))
-    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 163.83 121.158 90)
+    (property "Reference" "R?" (id 0) (at 144.78 125.73 90))
+    (property "Value" "10k" (id 1) (at 144.78 123.19 90))
+    (property "Footprint" "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" (id 2) (at 144.78 122.428 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 163.83 119.38 0)
+    (property "Datasheet" "~" (id 3) (at 144.78 120.65 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f06611a9-473b-4b3b-a16b-0232c1f54a04))
@@ -2868,6 +3169,12 @@
     (path "/7680124a-fdee-4cf0-a8cc-764e8772e8f5"
       (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
+    (path "/7c0df470-3b68-4c1b-93b8-a0433bd836db"
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
+    )
+    (path "/7cece3e6-445e-4c1a-aa26-dca3e0a36923"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
     (path "/8fce91af-81f7-49ae-b6f7-add8761b798f"
       (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
@@ -2913,6 +3220,9 @@
     (path "/e747e945-d3ca-49dc-9768-9a49e7faceef"
       (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
+    (path "/ef0421f7-459f-456e-927b-c35e1118d375"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
     (path "/f20765a6-53b6-40d2-b81d-fe4ae4821756"
       (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
@@ -2928,6 +3238,9 @@
     (path "/39c7d0f2-b72f-431e-8bd1-368840033ba9"
       (reference "C?") (unit 1) (value "12.5pF") (footprint "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder")
     )
+    (path "/745c1db7-f70b-43e7-b99c-12a57e761442"
+      (reference "C?") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder")
+    )
     (path "/828d80a4-ee11-46be-8e4a-24b66a1d1ec9"
       (reference "C?") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder")
     )
@@ -2937,6 +3250,9 @@
     (path "/d93162c6-ef6a-4bfc-a12d-fb8c03f07899"
       (reference "C?") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder")
     )
+    (path "/d992629b-1917-46ab-9a43-d34de3669bd8"
+      (reference "C?") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder")
+    )
     (path "/4ec29271-6923-42b1-b55e-f418aff9b6ad"
       (reference "C_FLTR") (unit 1) (value "0.01µF") (footprint "")
     )
@@ -2964,6 +3280,9 @@
     (path "/deffc3bc-a2a0-4c23-a7c0-ba15c8d593b4"
       (reference "JP?") (unit 1) (value "BOOT") (footprint "Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm")
     )
+    (path "/98acb8d6-cc56-457a-b59c-86a3c70e399b"
+      (reference "L?") (unit 1) (value "4.7µH") (footprint "")
+    )
     (path "/8ce1299f-feb1-42c7-a5e7-d4f882e279de"
       (reference "L_BST") (unit 1) (value "22µH") (footprint "")
     )
@@ -3027,6 +3346,9 @@
     (path "/7252c987-ed27-4544-be5d-3f005870c8e5"
       (reference "U?") (unit 1) (value "SCD41-D-R1") (footprint "MYLIB:SCD41-D-R1")
     )
+    (path "/9fe72d90-9bc9-4b85-a3da-6d0b3723bca5"
+      (reference "U?") (unit 1) (value "MCP1603T-330I{slash}OS") (footprint "TSOT5_MC_MCH")
+    )
     (path "/dc25b13e-9caf-408a-97e7-23b6bc53d938"
       (reference "U?") (unit 1) (value "ESP32-C3-WROOM-02-H4") (footprint "MYLIB:MODULE_ESP32-C3-WROOM-02-H4")
     )