From 1cd75beacd782a90365a37cc02d40e89087453ec Mon Sep 17 00:00:00 2001
From: Nathan Perry <np@nathanperry.dev>
Date: Thu, 26 Sep 2024 06:50:25 -0400
Subject: hw: fixes for v0.2.0

---
 hw/io.kicad_sch | 1147 +++++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 1028 insertions(+), 119 deletions(-)

(limited to 'hw/io.kicad_sch')

diff --git a/hw/io.kicad_sch b/hw/io.kicad_sch
index ab49a94..7a6a4bb 100644
--- a/hw/io.kicad_sch
+++ b/hw/io.kicad_sch
@@ -776,6 +776,151 @@
 				)
 			)
 		)
+		(symbol "Device:D_Zener"
+			(pin_numbers hide)
+			(pin_names
+				(offset 1.016) hide)
+			(exclude_from_sim no)
+			(in_bom yes)
+			(on_board yes)
+			(property "Reference" "D"
+				(at 0 2.54 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+				)
+			)
+			(property "Value" "D_Zener"
+				(at 0 -2.54 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+				)
+			)
+			(property "Footprint" ""
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "Datasheet" "~"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "Description" "Zener diode"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "ki_keywords" "diode"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "ki_fp_filters" "TO-???* *_Diode_* *SingleDiode* D_*"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(symbol "D_Zener_0_1"
+				(polyline
+					(pts
+						(xy 1.27 0) (xy -1.27 0)
+					)
+					(stroke
+						(width 0)
+						(type default)
+					)
+					(fill
+						(type none)
+					)
+				)
+				(polyline
+					(pts
+						(xy -1.27 -1.27) (xy -1.27 1.27) (xy -0.762 1.27)
+					)
+					(stroke
+						(width 0.254)
+						(type default)
+					)
+					(fill
+						(type none)
+					)
+				)
+				(polyline
+					(pts
+						(xy 1.27 -1.27) (xy 1.27 1.27) (xy -1.27 0) (xy 1.27 -1.27)
+					)
+					(stroke
+						(width 0.254)
+						(type default)
+					)
+					(fill
+						(type none)
+					)
+				)
+			)
+			(symbol "D_Zener_1_1"
+				(pin passive line
+					(at -3.81 0 0)
+					(length 2.54)
+					(name "K"
+						(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 2.54)
+					(name "A"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+					(number "2"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+				)
+			)
+		)
 		(symbol "Device:R_US"
 			(pin_numbers hide)
 			(pin_names
@@ -1767,10 +1912,6 @@
 		(at 102.87 78.74)
 		(uuid "a7726437-3b39-44f6-b07f-e6714a0e006e")
 	)
-	(no_connect
-		(at 138.43 73.66)
-		(uuid "e50381d6-08ea-48c2-ade4-7aeb07e1ea2b")
-	)
 	(bus_entry
 		(at 142.24 128.27)
 		(size 2.54 2.54)
@@ -1836,6 +1977,16 @@
 		)
 		(uuid "1ea647fb-099c-4b78-95dd-a166f46e03e3")
 	)
+	(wire
+		(pts
+			(xy 142.24 73.66) (xy 138.43 73.66)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "238d7a4a-4273-4b66-9962-f58a5b4562f1")
+	)
 	(wire
 		(pts
 			(xy 94.615 68.58) (xy 102.87 68.58)
@@ -1846,6 +1997,16 @@
 		)
 		(uuid "323daeeb-b307-4e9b-bcc5-4f18d926de73")
 	)
+	(wire
+		(pts
+			(xy 173.355 76.835) (xy 173.355 78.74)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "5055a1ac-3425-4b23-886d-b6515c285019")
+	)
 	(wire
 		(pts
 			(xy 142.24 64.135) (xy 142.24 66.04)
@@ -1956,6 +2117,16 @@
 		)
 		(uuid "9d302570-f89a-4b22-ba6e-fae5c4c813b7")
 	)
+	(wire
+		(pts
+			(xy 173.355 78.74) (xy 175.26 78.74)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "a34ed2b0-67c1-442a-8bca-2839aae76ef2")
+	)
 	(bus
 		(pts
 			(xy 92.075 66.04) (xy 92.075 71.12)
@@ -2047,8 +2218,8 @@
 		(uuid "f74497c0-1667-4f65-a9d4-5366dbb35c62")
 	)
 	(rectangle
-		(start 165.735 57.785)
-		(end 202.565 85.725)
+		(start 207.645 58.42)
+		(end 244.475 86.36)
 		(stroke
 			(width 0)
 			(type default)
@@ -2058,9 +2229,21 @@
 		)
 		(uuid 28f04e6c-e680-4162-82cd-140e2a51d40f)
 	)
+	(rectangle
+		(start 207.645 113.03)
+		(end 247.015 140.97)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(fill
+			(type none)
+		)
+		(uuid 5d021277-6c63-4bd7-a001-0dfa0b404795)
+	)
 	(text "decoupling"
 		(exclude_from_sim no)
-		(at 165.735 56.515 0)
+		(at 207.645 57.15 0)
 		(effects
 			(font
 				(size 1.27 1.27)
@@ -2069,6 +2252,17 @@
 		)
 		(uuid "51f3ce0b-0895-43ae-9414-23ce82ef2273")
 	)
+	(text "esd protection"
+		(exclude_from_sim no)
+		(at 207.645 111.76 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "5606af7f-2374-4a0a-bc21-e64e096366f6")
+	)
 	(label "CC2"
 		(at 138.43 118.11 0)
 		(fields_autoplaced yes)
@@ -2080,7 +2274,7 @@
 		)
 		(uuid "04a18084-563d-4c10-bc18-58ae6ff05ec4")
 	)
-	(label "MISO"
+	(label "MOSI"
 		(at 101.6 68.58 180)
 		(fields_autoplaced yes)
 		(effects
@@ -2089,7 +2283,18 @@
 			)
 			(justify right bottom)
 		)
-		(uuid "128afc7b-7ae1-4e2d-8bc1-71112fb7797c")
+		(uuid "29a1a366-4c85-460d-91b3-b31fd324cde9")
+	)
+	(label "MISO"
+		(at 101.6 73.66 180)
+		(fields_autoplaced yes)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify right bottom)
+		)
+		(uuid "2b3890a2-4b36-42c2-8e3f-df5fed801fb2")
 	)
 	(label "D+"
 		(at 138.43 128.27 0)
@@ -2135,19 +2340,30 @@
 		)
 		(uuid "61af2142-f176-4af8-ad68-040f1a7aff6e")
 	)
-	(label "CC2"
-		(at 177.8 120.65 180)
+	(label "D+"
+		(at 216.535 122.555 0)
 		(fields_autoplaced yes)
 		(effects
 			(font
 				(size 1.27 1.27)
 			)
-			(justify right bottom)
+			(justify left bottom)
 		)
-		(uuid "c4e9a6cb-b74a-405e-b64c-af5eb9ec65d0")
+		(uuid "9103eea8-e6ee-4583-9ae8-a78e4dbd476e")
 	)
-	(label "MOSI"
-		(at 101.6 73.66 180)
+	(label "D-"
+		(at 224.79 122.555 0)
+		(fields_autoplaced yes)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left bottom)
+		)
+		(uuid "c4ae54ca-394c-44e2-b3aa-6fe9a87b8116")
+	)
+	(label "CC2"
+		(at 177.8 120.65 180)
 		(fields_autoplaced yes)
 		(effects
 			(font
@@ -2155,7 +2371,7 @@
 			)
 			(justify right bottom)
 		)
-		(uuid "d4f5eaf4-35c5-4316-8d8c-f7d4d311c0a6")
+		(uuid "c4e9a6cb-b74a-405e-b64c-af5eb9ec65d0")
 	)
 	(label "D-"
 		(at 138.43 123.19 0)
@@ -2192,6 +2408,30 @@
 		)
 		(uuid "2eafd577-ed75-454e-9ef8-e51e95aabc72")
 	)
+	(hierarchical_label "CARD_DETECT"
+		(shape output)
+		(at 142.24 73.66 0)
+		(fields_autoplaced yes)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "bb54986d-8703-49a6-bb83-8cf843397ebd")
+	)
+	(hierarchical_label "CARD_DETECT"
+		(shape output)
+		(at 175.26 78.74 0)
+		(fields_autoplaced yes)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "c90bf4b8-97d0-40b5-b78e-6332c6009c6d")
+	)
 	(hierarchical_label "{USB}"
 		(shape bidirectional)
 		(at 146.685 130.81 0)
@@ -2347,17 +2587,17 @@
 		)
 	)
 	(symbol
-		(lib_id "power:GND")
-		(at 142.24 85.09 0)
+		(lib_id "power:+3V3")
+		(at 173.355 69.215 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
 		(on_board yes)
 		(dnp no)
 		(fields_autoplaced yes)
-		(uuid "284ce7f8-3c37-4c38-941b-78be0bd28211")
-		(property "Reference" "#PWR03"
-			(at 142.24 91.44 0)
+		(uuid "24b78512-1ba0-4429-8c53-cdc59e7df1f6")
+		(property "Reference" "#PWR0129"
+			(at 173.355 73.025 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2365,8 +2605,8 @@
 				(hide yes)
 			)
 		)
-		(property "Value" "GND"
-			(at 142.24 90.17 0)
+		(property "Value" "+3V3"
+			(at 173.355 64.135 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2374,7 +2614,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 142.24 85.09 0)
+			(at 173.355 69.215 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2383,7 +2623,7 @@
 			)
 		)
 		(property "Datasheet" ""
-			(at 142.24 85.09 0)
+			(at 173.355 69.215 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2391,8 +2631,8 @@
 				(hide yes)
 			)
 		)
-		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
-			(at 142.24 85.09 0)
+		(property "Description" "Power symbol creates a global label with name \"+3V3\""
+			(at 173.355 69.215 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2401,47 +2641,46 @@
 			)
 		)
 		(pin "1"
-			(uuid "ef477197-04eb-447d-b4a2-abc3f83a3908")
+			(uuid "27d0600e-4fe5-478b-9beb-8774c62d7d48")
 		)
 		(instances
 			(project "ocularium"
 				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
-					(reference "#PWR03")
+					(reference "#PWR0129")
 					(unit 1)
 				)
 			)
 		)
 	)
 	(symbol
-		(lib_id "Device:C")
-		(at 177.8 71.755 0)
-		(mirror y)
+		(lib_id "power:GND")
+		(at 142.24 85.09 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
 		(on_board yes)
 		(dnp no)
-		(uuid "2eabf980-07e2-4387-bcd4-ffa26df22b95")
-		(property "Reference" "C4"
-			(at 173.99 70.4849 0)
+		(fields_autoplaced yes)
+		(uuid "284ce7f8-3c37-4c38-941b-78be0bd28211")
+		(property "Reference" "#PWR03"
+			(at 142.24 91.44 0)
 			(effects
 				(font
 					(size 1.27 1.27)
 				)
-				(justify left)
+				(hide yes)
 			)
 		)
-		(property "Value" "10μF"
-			(at 173.99 73.0249 0)
+		(property "Value" "GND"
+			(at 142.24 90.17 0)
 			(effects
 				(font
 					(size 1.27 1.27)
 				)
-				(justify left)
 			)
 		)
-		(property "Footprint" "Capacitor_SMD:C_0805_2012Metric"
-			(at 176.8348 75.565 0)
+		(property "Footprint" ""
+			(at 142.24 85.09 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2449,8 +2688,8 @@
 				(hide yes)
 			)
 		)
-		(property "Datasheet" "~"
-			(at 177.8 71.755 0)
+		(property "Datasheet" ""
+			(at 142.24 85.09 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2458,9 +2697,76 @@
 				(hide yes)
 			)
 		)
-		(property "Description" "Unpolarized capacitor"
-			(at 177.8 71.755 0)
-			(effects
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 142.24 85.09 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "ef477197-04eb-447d-b4a2-abc3f83a3908")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "#PWR03")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "Device:C")
+		(at 219.71 72.39 0)
+		(mirror y)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(uuid "2eabf980-07e2-4387-bcd4-ffa26df22b95")
+		(property "Reference" "C4"
+			(at 215.9 71.1199 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Value" "10μF"
+			(at 215.9 73.6599 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Footprint" "Capacitor_SMD:C_0805_2012Metric"
+			(at 218.7448 76.2 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "~"
+			(at 219.71 72.39 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Unpolarized capacitor"
+			(at 219.71 72.39 0)
+			(effects
 				(font
 					(size 1.27 1.27)
 				)
@@ -2468,7 +2774,7 @@
 			)
 		)
 		(property "LCSC Part #" "C94472"
-			(at 177.8 71.755 0)
+			(at 219.71 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2559,7 +2865,7 @@
 	)
 	(symbol
 		(lib_id "power:GND")
-		(at 192.405 75.565 0)
+		(at 234.315 76.2 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
@@ -2568,7 +2874,7 @@
 		(fields_autoplaced yes)
 		(uuid "467ef0f9-df52-415c-ad87-4432927a51df")
 		(property "Reference" "#PWR097"
-			(at 192.405 81.915 0)
+			(at 234.315 82.55 0)
 			(effects
 				(font
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@@ -2577,7 +2883,7 @@
 			)
 		)
 		(property "Value" "GND"
-			(at 192.405 80.645 0)
+			(at 234.315 81.28 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2585,7 +2891,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 192.405 75.565 0)
+			(at 234.315 76.2 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2594,7 +2900,7 @@
 			)
 		)
 		(property "Datasheet" ""
-			(at 192.405 75.565 0)
+			(at 234.315 76.2 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2603,7 +2909,7 @@
 			)
 		)
 		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
-			(at 192.405 75.565 0)
+			(at 234.315 76.2 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2884,6 +3190,148 @@
 			)
 		)
 	)
+	(symbol
+		(lib_id "Device:R_US")
+		(at 173.355 73.025 0)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(uuid "7017841b-b920-472f-aee3-ca56601e0b1b")
+		(property "Reference" "R19"
+			(at 168.91 71.755 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "100kΩ"
+			(at 168.91 74.295 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" "Resistor_SMD:R_0603_1608Metric"
+			(at 174.371 73.279 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "~"
+			(at 173.355 73.025 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Resistor, US symbol"
+			(at 173.355 73.025 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "LCSC Part #" ""
+			(at 173.355 73.025 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "2"
+			(uuid "16803e10-7752-417b-ae40-7afb1b11361a")
+		)
+		(pin "1"
+			(uuid "15f1427d-106d-45ec-bd63-fdc18e073587")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "R19")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:GND")
+		(at 216.535 130.175 0)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "723fa435-e0e1-45f6-ae09-fe8c164d5d1c")
+		(property "Reference" "#PWR0121"
+			(at 216.535 136.525 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Value" "GND"
+			(at 216.535 135.255 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 216.535 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" ""
+			(at 216.535 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 216.535 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "1a781362-6294-41b2-92ec-cf23963705b0")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "#PWR0121")
+					(unit 1)
+				)
+			)
+		)
+	)
 	(symbol
 		(lib_id "SnapEDA-Library:TF-01A")
 		(at 120.65 73.66 0)
@@ -3056,17 +3504,16 @@
 		)
 	)
 	(symbol
-		(lib_id "power:+3V3")
-		(at 177.8 67.945 0)
+		(lib_id "power:+5V")
+		(at 233.68 122.555 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
 		(on_board yes)
 		(dnp no)
-		(fields_autoplaced yes)
-		(uuid "89c5b543-dc23-432c-a1be-d02832c95aae")
-		(property "Reference" "#PWR031"
-			(at 177.8 71.755 0)
+		(uuid "88393bba-a73c-40a0-942e-eac0364a8166")
+		(property "Reference" "#PWR0124"
+			(at 233.68 126.365 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3074,8 +3521,8 @@
 				(hide yes)
 			)
 		)
-		(property "Value" "+3V3"
-			(at 177.8 62.865 0)
+		(property "Value" "+VUSB"
+			(at 233.68 118.11 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3083,7 +3530,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 177.8 67.945 0)
+			(at 233.68 122.555 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3092,7 +3539,7 @@
 			)
 		)
 		(property "Datasheet" ""
-			(at 177.8 67.945 0)
+			(at 233.68 122.555 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3100,8 +3547,8 @@
 				(hide yes)
 			)
 		)
-		(property "Description" "Power symbol creates a global label with name \"+3V3\""
-			(at 177.8 67.945 0)
+		(property "Description" "Power symbol creates a global label with name \"+5V\""
+			(at 233.68 122.555 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3110,12 +3557,12 @@
 			)
 		)
 		(pin "1"
-			(uuid "37d724dc-981f-4c33-9341-5b10c57232c9")
+			(uuid "3207ad7b-7634-4b1b-bd5a-6518d8bbc7f3")
 		)
 		(instances
 			(project "ocularium"
 				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
-					(reference "#PWR031")
+					(reference "#PWR0124")
 					(unit 1)
 				)
 			)
@@ -3123,16 +3570,16 @@
 	)
 	(symbol
 		(lib_id "power:+3V3")
-		(at 192.405 67.945 0)
+		(at 219.71 68.58 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
 		(on_board yes)
 		(dnp no)
 		(fields_autoplaced yes)
-		(uuid "94c5223b-dbf9-4a78-8443-b7053bd0720d")
-		(property "Reference" "#PWR064"
-			(at 192.405 71.755 0)
+		(uuid "89c5b543-dc23-432c-a1be-d02832c95aae")
+		(property "Reference" "#PWR031"
+			(at 219.71 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3141,7 +3588,7 @@
 			)
 		)
 		(property "Value" "+3V3"
-			(at 192.405 62.865 0)
+			(at 219.71 63.5 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3149,7 +3596,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 192.405 67.945 0)
+			(at 219.71 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3158,7 +3605,7 @@
 			)
 		)
 		(property "Datasheet" ""
-			(at 192.405 67.945 0)
+			(at 219.71 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3167,7 +3614,7 @@
 			)
 		)
 		(property "Description" "Power symbol creates a global label with name \"+3V3\""
-			(at 192.405 67.945 0)
+			(at 219.71 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3176,46 +3623,47 @@
 			)
 		)
 		(pin "1"
-			(uuid "b8ffbd2a-0008-4053-b319-4843df7a0c99")
+			(uuid "37d724dc-981f-4c33-9341-5b10c57232c9")
 		)
 		(instances
 			(project "ocularium"
 				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
-					(reference "#PWR064")
+					(reference "#PWR031")
 					(unit 1)
 				)
 			)
 		)
 	)
 	(symbol
-		(lib_id "power:PWR_FLAG")
-		(at 190.5 128.27 180)
+		(lib_id "Device:D_Zener")
+		(at 216.535 126.365 270)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
 		(on_board yes)
 		(dnp no)
-		(uuid "96866f90-4eb5-4575-8f5d-b3a452eea2f2")
-		(property "Reference" "#FLG01"
-			(at 190.5 130.175 0)
+		(fields_autoplaced yes)
+		(uuid "938f8f28-679e-487f-bda3-3402b42eac7b")
+		(property "Reference" "D8"
+			(at 219.075 125.0949 90)
 			(effects
 				(font
 					(size 1.27 1.27)
 				)
-				(hide yes)
+				(justify left)
 			)
 		)
-		(property "Value" "PWR_FLAG"
-			(at 186.055 132.715 0)
+		(property "Value" "5V"
+			(at 219.075 127.6349 90)
 			(effects
 				(font
 					(size 1.27 1.27)
 				)
-				(justify right)
+				(justify left)
 			)
 		)
-		(property "Footprint" ""
-			(at 190.5 128.27 0)
+		(property "Footprint" "Diode_SMD:D_0603_1608Metric"
+			(at 216.535 126.365 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3224,7 +3672,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 190.5 128.27 0)
+			(at 216.535 126.365 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3232,8 +3680,26 @@
 				(hide yes)
 			)
 		)
-		(property "Description" "Special symbol for telling ERC where power comes from"
-			(at 190.5 128.27 0)
+		(property "Description" "Zener diode"
+			(at 216.535 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Sim.Device" "D"
+			(at 216.535 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Sim.Pins" "1=K 2=A"
+			(at 216.535 126.365 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3242,28 +3708,32 @@
 			)
 		)
 		(pin "1"
-			(uuid "91dae8eb-e340-42d6-a57a-b3d1e7a144a7")
+			(uuid "c340c827-eeaf-4eb7-b2fa-8e53310013f6")
+		)
+		(pin "2"
+			(uuid "d1da2ba1-479b-4e92-9cd0-817d4f7d6597")
 		)
 		(instances
 			(project "ocularium"
 				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
-					(reference "#FLG01")
+					(reference "D8")
 					(unit 1)
 				)
 			)
 		)
 	)
 	(symbol
-		(lib_id "power:GND")
-		(at 177.8 128.27 0)
+		(lib_id "power:+3V3")
+		(at 234.315 68.58 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
 		(on_board yes)
 		(dnp no)
-		(uuid "c9314309-903c-40dd-ab46-13f24c685201")
-		(property "Reference" "#PWR013"
-			(at 177.8 134.62 0)
+		(fields_autoplaced yes)
+		(uuid "94c5223b-dbf9-4a78-8443-b7053bd0720d")
+		(property "Reference" "#PWR064"
+			(at 234.315 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3271,17 +3741,16 @@
 				(hide yes)
 			)
 		)
-		(property "Value" "GND"
-			(at 179.705 132.715 0)
+		(property "Value" "+3V3"
+			(at 234.315 63.5 0)
 			(effects
 				(font
 					(size 1.27 1.27)
 				)
-				(justify right)
 			)
 		)
 		(property "Footprint" ""
-			(at 177.8 128.27 0)
+			(at 234.315 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3290,7 +3759,7 @@
 			)
 		)
 		(property "Datasheet" ""
-			(at 177.8 128.27 0)
+			(at 234.315 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3298,8 +3767,8 @@
 				(hide yes)
 			)
 		)
-		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
-			(at 177.8 128.27 0)
+		(property "Description" "Power symbol creates a global label with name \"+3V3\""
+			(at 234.315 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3308,7 +3777,359 @@
 			)
 		)
 		(pin "1"
-			(uuid "4823ef44-332c-4901-889f-0f39c5bfa17b")
+			(uuid "b8ffbd2a-0008-4053-b319-4843df7a0c99")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "#PWR064")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:PWR_FLAG")
+		(at 190.5 128.27 180)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(uuid "96866f90-4eb5-4575-8f5d-b3a452eea2f2")
+		(property "Reference" "#FLG01"
+			(at 190.5 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Value" "PWR_FLAG"
+			(at 186.055 132.715 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify right)
+			)
+		)
+		(property "Footprint" ""
+			(at 190.5 128.27 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "~"
+			(at 190.5 128.27 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Special symbol for telling ERC where power comes from"
+			(at 190.5 128.27 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "91dae8eb-e340-42d6-a57a-b3d1e7a144a7")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "#FLG01")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "Device:D_Zener")
+		(at 224.79 126.365 270)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "a35f7850-32cf-4428-82ad-719cb60e9821")
+		(property "Reference" "D9"
+			(at 227.965 125.0949 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Value" "5V"
+			(at 227.965 127.6349 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Footprint" "Diode_SMD:D_0603_1608Metric"
+			(at 224.79 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "~"
+			(at 224.79 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Zener diode"
+			(at 224.79 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Sim.Device" "D"
+			(at 224.79 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Sim.Pins" "1=K 2=A"
+			(at 224.79 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "2df505ce-fadf-448b-b77f-d8d9da318a5d")
+		)
+		(pin "2"
+			(uuid "82a09b3d-44d8-4a7e-ba22-38f4833ad735")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "D9")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:GND")
+		(at 224.79 130.175 0)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "a8bed2b2-8beb-49fa-b18a-6fa55b2e46ef")
+		(property "Reference" "#PWR0122"
+			(at 224.79 136.525 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Value" "GND"
+			(at 224.79 135.255 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 224.79 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" ""
+			(at 224.79 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 224.79 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "0b73114d-e687-4e07-bf30-c407ffadbad5")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "#PWR0122")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:GND")
+		(at 233.68 130.175 0)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "bbbff0db-7c45-44d0-b274-e4b7c4ea1f62")
+		(property "Reference" "#PWR0123"
+			(at 233.68 136.525 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Value" "GND"
+			(at 233.68 135.255 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 233.68 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" ""
+			(at 233.68 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 233.68 130.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "fa1c1583-8bd8-4e86-9057-7e788b69650d")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "#PWR0123")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
+		(lib_id "power:GND")
+		(at 177.8 128.27 0)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(uuid "c9314309-903c-40dd-ab46-13f24c685201")
+		(property "Reference" "#PWR013"
+			(at 177.8 134.62 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Value" "GND"
+			(at 179.705 132.715 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify right)
+			)
+		)
+		(property "Footprint" ""
+			(at 177.8 128.27 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" ""
+			(at 177.8 128.27 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 177.8 128.27 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "4823ef44-332c-4901-889f-0f39c5bfa17b")
 		)
 		(instances
 			(project "ocularium"
@@ -3387,7 +4208,7 @@
 	)
 	(symbol
 		(lib_id "power:GND")
-		(at 177.8 75.565 0)
+		(at 219.71 76.2 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
@@ -3396,7 +4217,7 @@
 		(fields_autoplaced yes)
 		(uuid "dbe9593e-1ba9-493e-b337-83c1d71c20fa")
 		(property "Reference" "#PWR044"
-			(at 177.8 81.915 0)
+			(at 219.71 82.55 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3405,7 +4226,7 @@
 			)
 		)
 		(property "Value" "GND"
-			(at 177.8 80.645 0)
+			(at 219.71 81.28 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3413,7 +4234,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 177.8 75.565 0)
+			(at 219.71 76.2 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3422,7 +4243,7 @@
 			)
 		)
 		(property "Datasheet" ""
-			(at 177.8 75.565 0)
+			(at 219.71 76.2 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3431,7 +4252,7 @@
 			)
 		)
 		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
-			(at 177.8 75.565 0)
+			(at 219.71 76.2 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3451,6 +4272,94 @@
 			)
 		)
 	)
+	(symbol
+		(lib_id "Device:D_Zener")
+		(at 233.68 126.365 270)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "ddca186d-ed83-4bfd-b302-daee8d6996b7")
+		(property "Reference" "D10"
+			(at 236.22 125.0949 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Value" "7V"
+			(at 236.22 127.6349 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Footprint" "Diode_SMD:D_0603_1608Metric"
+			(at 233.68 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "~"
+			(at 233.68 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Zener diode"
+			(at 233.68 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Sim.Device" "D"
+			(at 233.68 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Sim.Pins" "1=K 2=A"
+			(at 233.68 126.365 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "74e7ad89-7a55-4053-b439-22c0388fb984")
+		)
+		(pin "2"
+			(uuid "7ec20987-2802-42ce-b44e-8b902e476ab9")
+		)
+		(instances
+			(project "ocularium"
+				(path "/705566ec-a23d-4313-8d6d-05f2a6d488ba/02cdcbaf-c488-4bc4-8bb8-bf5ed877517b"
+					(reference "D10")
+					(unit 1)
+				)
+			)
+		)
+	)
 	(symbol
 		(lib_id "power:GND")
 		(at 123.19 152.4 0)
@@ -3519,7 +4428,7 @@
 	)
 	(symbol
 		(lib_id "Device:C")
-		(at 192.405 71.755 0)
+		(at 234.315 72.39 0)
 		(mirror y)
 		(unit 1)
 		(exclude_from_sim no)
@@ -3528,7 +4437,7 @@
 		(dnp no)
 		(uuid "fd7144e3-bd3f-45e4-9357-ecd2ed6a5597")
 		(property "Reference" "C14"
-			(at 188.595 70.4849 0)
+			(at 230.505 71.1199 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3537,7 +4446,7 @@
 			)
 		)
 		(property "Value" "10μF"
-			(at 188.595 73.0249 0)
+			(at 230.505 73.6599 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3546,7 +4455,7 @@
 			)
 		)
 		(property "Footprint" "Capacitor_SMD:C_0805_2012Metric"
-			(at 191.4398 75.565 0)
+			(at 233.3498 76.2 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3555,7 +4464,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 192.405 71.755 0)
+			(at 234.315 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3564,7 +4473,7 @@
 			)
 		)
 		(property "Description" "Unpolarized capacitor"
-			(at 192.405 71.755 0)
+			(at 234.315 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -3573,7 +4482,7 @@
 			)
 		)
 		(property "LCSC Part #" "C94472"
-			(at 192.405 71.755 0)
+			(at 234.315 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
-- 
cgit v1.3.1