WIP buzzer protection

.gitignore

@@ -17,4 +17,5 @@
 .idea/
 .vs
 .vscode
-docs/
+docs/
+*-backups/

PCB/Main Boards/OSO-SWAT-B1/OSO-SWAT-B1.kicad_prl

@@ -1,7 +1,7 @@
 {
   "board": {
-    "active_layer": 0,
+    "active_layer": 31,
-    "active_layer_preset": "All Copper Layers",
+    "active_layer_preset": "",
     "auto_track_width": false,
     "hidden_nets": [],
     "high_contrast_mode": 0,
@@ -62,7 +62,7 @@
       35,
       36
     ],
-    "visible_layers": "0001000_ffffffff",
+    "visible_layers": "0001020_ffffffff",
     "zone_display_mode": 1
   },
   "meta": {

PCB/Main Boards/OSO-SWAT-B1/OSO-SWAT-B1.kicad_pro

@@ -58,7 +58,9 @@
       "drc_exclusions": [
         "clearance|-5315000|11176000|94ed4e14-64f5-4caa-95ff-8b9708aa7544|794ce734-e263-448b-83cd-a968d937aa77",
         "clearance|-5315000|8979100|5cd38060-de87-4f4f-a5a5-bcc37f72c4bd|794ce734-e263-448b-83cd-a968d937aa77",
+        "clearance|-5625900|11061900|75982c35-ff0f-49b9-9689-fa686b50f581|794ce734-e263-448b-83cd-a968d937aa77",
         "clearance|-5625900|11290100|2160b495-17e4-4702-974c-8dfae747fab3|794ce734-e263-448b-83cd-a968d937aa77",
+        "clearance|-5842000|10426500|e57f3b3a-4723-4e07-8171-742af76c848c|794ce734-e263-448b-83cd-a968d937aa77",
         "clearance|-5875000|10426500|f5a996bd-0004-4389-911c-56d6075768c5|794ce734-e263-448b-83cd-a968d937aa77",
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PCB/Main Boards/OSO-SWAT-B1/OSO-SWAT-B1.kicad_sch

@@ -2,7 +2,12 @@
 
   (uuid 3048f5e8-34bb-46da-8fa5-8c5aad2586f2)
 
-  (paper "User" 300.507 242.062)
+  (paper "USLetter")
+
+  (title_block
+    (date "2023-01-23")
+    (rev "02")
+  )
 
   (lib_symbols
     (symbol "Device:Crystal" (pin_numbers hide) (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
@@ -1869,7 +1874,7 @@
 
   (no_connect (at 45.72 165.1) (uuid 1e8ca6cd-9857-48e9-9ce7-8840f6701ae8))
   (no_connect (at 129.54 38.1) (uuid 493ed970-0dc3-4c43-bb6e-b82ce2cec551))
-  (no_connect (at 147.32 120.65) (uuid 725c6835-61fa-4a53-a50c-f48753c1c20d))
+  (no_connect (at 147.32 121.92) (uuid 725c6835-61fa-4a53-a50c-f48753c1c20d))
   (no_connect (at 45.72 152.4) (uuid aecdd768-a3cd-4abc-964a-ea074970be6e))
   (no_connect (at 45.72 154.94) (uuid aecdd768-a3cd-4abc-964a-ea074970be70))
   (no_connect (at 45.72 149.86) (uuid fd96c5dc-b5f4-4378-a5ad-bb8170157edd))
@@ -2055,6 +2060,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 4096b3e8-b509-4ff2-92f5-47516d063633)
   )
+  (wire (pts (xy 30.48 185.42) (xy 45.72 185.42))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 41f21488-8404-43e4-9c89-eeccc9dc182d)
+  )
   (wire (pts (xy 233.68 124.46) (xy 248.92 124.46))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 42accfd7-40eb-42b0-963f-c16db95159db)
@@ -2347,6 +2356,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid a66e9495-bb2c-440d-b05f-623957123ddf)
   )
+  (wire (pts (xy 200.66 63.5) (xy 187.96 63.5))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid aab1b760-dcaf-4de6-977b-963b4a2dfc10)
+  )
   (wire (pts (xy 269.24 22.86) (xy 287.02 22.86))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid ac5b4d3e-bd81-48b5-a0bd-c7ab1738d4bd)
@@ -2391,15 +2404,11 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid b67ddcd8-1ee6-4c1b-8c3d-7a2118e93de6)
   )
-  (wire (pts (xy 35.56 185.42) (xy 45.72 185.42))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid b700000f-642d-4f70-ab2a-9fe0a1d93f28)
-  )
   (wire (pts (xy 30.48 139.7) (xy 45.72 139.7))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid b7586965-391e-4591-9400-d94be3d369a5)
   )
-  (wire (pts (xy 185.42 63.5) (xy 170.18 63.5))
+  (wire (pts (xy 177.8 63.5) (xy 170.18 63.5))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid ba21ba1d-96cd-43d7-82bd-502de9141b97)
   )
@@ -2574,7 +2583,7 @@
     (effects (font (size 1.2446 1.2446)) (justify right bottom))
     (uuid 0edb6d1c-26ef-4d36-907d-06a2a21e2228)
   )
-  (label "~{RESET}" (at 38.1 185.42 0)
+  (label "~{RESET}" (at 30.48 185.42 0)
     (effects (font (size 1.2446 1.2446)) (justify left bottom))
     (uuid 1660deda-3799-499b-bd55-e9c76de6462e)
   )
@@ -2650,10 +2659,14 @@
     (effects (font (size 1.2446 1.2446)) (justify left bottom))
     (uuid 3ad4f25b-c887-4153-86bf-e65212e894b9)
   )
-  (label "BUZZER" (at 162.56 180.34 180)
+  (label "BUZZER_SAFE" (at 162.56 180.34 180)
     (effects (font (size 1.2446 1.2446)) (justify right bottom))
     (uuid 3e062d19-7a50-4663-a3fe-222e124e966d)
   )
+  (label "BUZZER_SAFE" (at 200.66 63.5 180)
+    (effects (font (size 1.2446 1.2446)) (justify right bottom))
+    (uuid 4969d3ec-710d-47a9-9b8d-d91584829e60)
+  )
   (label "COM2" (at 233.68 116.84 0)
     (effects (font (size 1.2446 1.2446)) (justify left bottom))
     (uuid 4afe7a56-4008-4d07-8c9b-d0c7e4e544c7)
@@ -2834,7 +2847,7 @@
     (effects (font (size 1.2446 1.2446)) (justify right bottom))
     (uuid c19de8d1-800c-4603-8543-081ab27b690a)
   )
-  (label "BUZZER" (at 185.42 63.5 180)
+  (label "BUZZER" (at 177.8 63.5 180)
     (effects (font (size 1.2446 1.2446)) (justify right bottom))
     (uuid c39cae06-05d3-42d2-aaa0-e13eb2d1bcb0)
   )
@@ -3074,19 +3087,19 @@
     (pin "2" (uuid 123add31-71e7-4d93-a655-30b7585d4c42))
   )
 
-  (symbol (lib_id "OSO-SWAT-A1-05-eagle-import:RESISTOR_0603MP") (at 35.56 180.34 270) (unit 1)
+  (symbol (lib_id "OSO-SWAT-A1-05-eagle-import:RESISTOR_0603MP") (at 182.88 63.5 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 2a410890-4cb7-4214-ae06-c49d77d71777)
-    (property "Reference" "R1" (id 0) (at 37.0586 176.53 0)
+    (property "Reference" "R1" (id 0) (at 179.07 62.0014 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Value" "DNP" (id 1) (at 32.258 179.07 0)
+    (property "Value" "TBD" (id 1) (at 181.61 66.802 0)
       (effects (font (size 1.016 1.016) bold) (justify left bottom))
     )
-    (property "Footprint" "OSO-SWAT-A1-05:_0603MP" (id 2) (at 35.56 180.34 0)
+    (property "Footprint" "OSO-SWAT-A1-05:_0603MP" (id 2) (at 182.88 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 35.56 180.34 0)
+    (property "Datasheet" "" (id 3) (at 182.88 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid e6798dd4-27f3-4064-8c6b-fb61d949f7c3))
@@ -3453,24 +3466,6 @@
     (pin "1" (uuid f835bc46-a941-4743-9b25-a19bc738f553))
   )
 
-  (symbol (lib_id "OSO-SWAT-A1-05-eagle-import:VCC") (at 35.56 175.26 0) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid 5d1f1286-1612-4034-9350-9e814aa8acc2)
-    (property "Reference" "#SUPPLY05" (id 0) (at 35.56 175.26 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "VCC" (id 1) (at 35.56 172.466 0)
-      (effects (font (size 1.778 1.5113)) (justify bottom))
-    )
-    (property "Footprint" "OSO-SWAT-A1-05:" (id 2) (at 35.56 175.26 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 35.56 175.26 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 13295a20-0aaa-4ce6-b8fb-2ec846390a9e))
-  )
-
   (symbol (lib_id "OSO-SWAT-A1-05-eagle-import:QBLP655-RIG") (at 248.92 71.12 0) (unit 2)
     (in_bom yes) (on_board yes)
     (uuid 63860319-96d2-48f5-8601-4d7fb5dc108b)
@@ -4314,9 +4309,6 @@
     (path "/00973701-0b6c-452f-891e-ccd344ee5ed1"
       (reference "#SUPPLY02") (unit 1) (value "VCC") (footprint "OSO-SWAT-A1-05:")
     )
-    (path "/5d1f1286-1612-4034-9350-9e814aa8acc2"
-      (reference "#SUPPLY05") (unit 1) (value "VCC") (footprint "OSO-SWAT-A1-05:")
-    )
     (path "/ba33d7b0-79fd-4ba9-85f0-0eae394abc9f"
       (reference "#SUPPLY08") (unit 1) (value "VCC") (footprint "OSO-SWAT-A1-05:")
     )
@@ -4408,7 +4400,7 @@
       (reference "LED0") (unit 2) (value "QBLP655-RIG") (footprint "OSO-SWAT-A1-05:LED_QBLP655")
     )
     (path "/2a410890-4cb7-4214-ae06-c49d77d71777"
-      (reference "R1") (unit 1) (value "DNP") (footprint "OSO-SWAT-A1-05:_0603MP")
+      (reference "R1") (unit 1) (value "TBD") (footprint "OSO-SWAT-A1-05:_0603MP")
     )
     (path "/1050a4b5-88c4-4068-ab0b-d9b191a3a97f"
       (reference "R6") (unit 1) (value "1K") (footprint "OSO-SWAT-A1-05:_0603MP")