switch to i2s amp & added LDO to vbus

.gitignore

@@ -0,0 +1,26 @@
+# Temporary files
+*.000
+*.bak
+*.bck
+*.kicad_pcb-bak
+*.kicad_sch-bak
+*-backups
+*.kicad_prl
+*.sch-bak
+*~
+_autosave-*
+*.tmp
+*-save.pro
+*-save.kicad_pcb
+fp-info-cache
+
+# Netlist files (exported from Eeschema)
+*.net
+
+# Autorouter files (exported from Pcbnew)
+*.dsn
+*.ses
+
+# Exported BOM files
+*.xml
+*.csv

buddhabox/hw/USB-C_SMD-TYPE-C-31-M-12.kicad_mod

@@ -0,0 +1,122 @@
+(footprint "USB-C_SMD-TYPE-C-31-M-12" (version 20240108) (generator "pcbnew") (generator_version "8.0")
+  (layer "F.Cu")
+  (property "Reference" "J2" (at -0.155 -5.89 0) (layer "F.SilkS")(hide yes)
+(uuid "b7e89f84-a962-404d-a5e2-ecb48a1ed0dd")
+    (effects (font (size 1.143 1.143) (thickness 0.152)) (justify left))
+  )
+  (property "Value" "USB_C_Receptacle_USB2.0" (at -0.155 -7.668 0) (layer "F.Fab")(hide yes)
+(uuid "7829720c-7c75-422e-8365-b439f13898d1")
+    (effects (font (size 1.143 1.143) (thickness 0.152)) (justify left))
+  )
+  (property "Footprint" "" (at 0 0 0)(unlocked yes)
+ (layer "F.Fab")(hide yes)
+(uuid "c0029b57-c5ea-468b-bcdc-2a7ead9a43e2")
+    (effects (font (size 1.27 1.27)))
+  )
+  (property "Datasheet" "" (at 0 0 0)(unlocked yes)
+ (layer "F.Fab")(hide yes)
+(uuid "56b5eed5-d13f-4278-9c27-fc733de28d43")
+    (effects (font (size 1.27 1.27)))
+  )
+  (property "Description" "" (at 0 0 0)(unlocked yes)
+ (layer "F.Fab")(hide yes)
+(uuid "b1356878-6884-4f21-83f0-8019b3ca830b")
+    (effects (font (size 1.27 1.27)))
+  )
+  (property "LCSC" "C165948" (at 0 -1.8 180) (layer "F.Fab")(hide yes)
+(uuid "ceb8d1a3-4859-4433-83b1-715d2b6a78ef")
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (property "checked" "1" (at 0 0 180) (layer "F.Fab")(hide yes)
+(uuid "0d371f42-cc8b-43fa-bb88-4cd759a2c770")
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (attr smd)
+  (fp_line (start -4.3 -0.377) (end -4.3 -2.195)
+    (stroke (width 0.254) (type solid)) (layer "F.SilkS")(uuid "5b23a44f-efa2-4ec0-95bf-f2d616942e41"))
+  (fp_line (start -2.98 -3.091) (end -1.23 -3.091)
+    (stroke (width 0.254) (type solid)) (layer "F.SilkS")(uuid "d753806f-2fdd-4bc6-aeb0-95baef6a742b"))
+  (fp_line (start 1.267 -3.094) (end 3.017 -3.094)
+    (stroke (width 0.254) (type solid)) (layer "F.SilkS")(uuid "11705c27-b0bb-4146-a7ee-e4fa13d5af21"))
+  (fp_line (start 4.34 -0.377) (end 4.34 -2.195)
+    (stroke (width 0.254) (type solid)) (layer "F.SilkS")(uuid "48399209-6160-47d6-87ea-ee7d13885aa1"))
+  (fp_line (start -4.3 3.221) (end -4.3 1.885)
+    (stroke (width 0.254) (type solid)) (layer "F.Fab")(uuid "eefaab34-0b3e-4b77-8933-49d315d0294a"))
+  (fp_line (start 4.34 3.17) (end 4.34 1.885)
+    (stroke (width 0.254) (type solid)) (layer "F.Fab")(uuid "e58d0389-d3dc-4f34-bb25-b0ebbd5d0a7b"))
+  (fp_line (start 4.34 3.357) (end -4.3 3.357)
+    (stroke (width 0.254) (type solid)) (layer "F.Fab")(uuid "8ba77efb-0665-4796-a968-7828ac7bff81"))
+  (fp_text user "gge143" (at 0.005999 1.4 0) (layer "Cmts.User")(uuid "a94efe80-8319-4486-9565-6eca9590717a")
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad "" np_thru_hole circle (at -2.87 -2.896) (size 0.75 0.75) (drill 0.75) (layers "*.Cu" "*.Mask")
+(uuid "283c138c-2aa6-46fd-95ac-378856c78fb0")
+  )
+  (pad "" np_thru_hole circle (at 2.91 -2.896) (size 0.75 0.75) (drill 0.75) (layers "*.Cu" "*.Mask")
+(uuid "052cf17c-bf3e-4007-9868-2d7e542c75cd")
+  )
+  (pad "0" thru_hole oval (at -4.3 -3.426) (size 1.2 2) (drill oval 0.8 1.6) (layers "*.Cu" "*.Paste" "*.Mask")(remove_unused_layers no)
+
+(uuid "74ed1cd0-befa-4d39-b8f4-de14507e45b1")
+  )
+  (pad "0" thru_hole oval (at -4.3 0.754) (size 1.2 1.8) (drill oval 0.8 1.4) (layers "*.Cu" "*.Paste" "*.Mask")(remove_unused_layers no)
+
+(uuid "ddffb84c-c5b6-4d76-b0f6-06595b1087f8")
+  )
+  (pad "0" thru_hole oval (at 4.34 -3.426) (size 1.2 2) (drill oval 0.8 1.6) (layers "*.Cu" "*.Paste" "*.Mask")(remove_unused_layers no)
+
+(uuid "362cdfa4-1ac3-4cd5-b632-fc4745677919")
+  )
+  (pad "0" thru_hole oval (at 4.34 0.754) (size 1.2 1.8) (drill oval 0.8 1.4) (layers "*.Cu" "*.Paste" "*.Mask")(remove_unused_layers no)
+
+(uuid "391ee732-1a3d-43c0-8314-fce384d053e6")
+  )
+  (pad "A1" smd rect (at -3.38 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "981be5ad-60c1-4703-ae57-3ca1cc78aa25")
+  )
+  (pad "A4" smd rect (at -2.54 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "9891c82d-d4d8-491b-a036-ca8715c31373")
+  )
+  (pad "A5" smd rect (at -1.23 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "706cf2d7-f026-4d92-8dfa-75943c6f6b8b")
+  )
+  (pad "A6" smd rect (at -0.23 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "f40607c7-3631-41d6-a20b-fef2b23b9bb2")
+  )
+  (pad "A7" smd rect (at 0.27 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "446acfde-99d7-4a50-94c4-4ef1c0edfe70")
+  )
+  (pad "A8" smd rect (at 1.27 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "a42120b7-687b-4c9e-8eb9-3d4e22e12cb9")
+  )
+  (pad "A9" smd rect (at 2.57 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "43568e7d-acb2-4e8a-9998-55d290477b50")
+  )
+  (pad "A12" smd rect (at 3.37 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "aea92d3a-630f-4ede-a54f-199bcb3503d8")
+  )
+  (pad "B1" smd rect (at 3.07 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "3be0f8cb-3323-4923-b21e-acf8ecfc3350")
+  )
+  (pad "B4" smd rect (at 2.26 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "5f0bcc50-61ec-4b8e-8291-892bd049d611")
+  )
+  (pad "B5" smd rect (at 1.77 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "00e98351-7c55-4269-95ac-546c2bb4feda")
+  )
+  (pad "B6" smd rect (at 0.77 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "f5a9896c-628d-4788-9971-5803f9b9c589")
+  )
+  (pad "B7" smd rect (at -0.73 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "c7a90d4f-43ce-4a00-b232-06f67a33f971")
+  )
+  (pad "B8" smd rect (at -1.73 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "1e936f61-c366-4a30-ba5c-f4c259e71988")
+  )
+  (pad "B9" smd rect (at -2.22 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "7a931ec4-8ced-483f-89d6-2936ed3218aa")
+  )
+  (pad "B12" smd rect (at -3.03 -4.494) (size 0.3 1.3) (layers "F.Cu" "F.Paste" "F.Mask")
+(uuid "5c0176f0-4a6c-493e-8dc2-06448602737a")
+  )
+)

buddhabox/hw/buddabox_lib.kicad_sym

@@ -0,0 +1,140 @@
+(kicad_symbol_lib
+	(version 20231120)
+	(generator "kicad_symbol_editor")
+	(generator_version "8.0")
+	(symbol "ME6211C"
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(property "Reference" "U"
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" ""
+			(at 0 0 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" ""
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(symbol "ME6211C_0_1"
+			(rectangle
+				(start -6.35 5.715)
+				(end 6.35 -7.62)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+		)
+		(symbol "ME6211C_1_1"
+			(pin power_in line
+				(at -8.89 3.81 0)
+				(length 2.54)
+				(name "IN"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at 0 -10.16 90)
+				(length 2.54)
+				(name "GND"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin input line
+				(at -8.89 1.27 0)
+				(length 2.54)
+				(name "EN"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "3"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin power_out line
+				(at 8.89 3.81 180)
+				(length 2.54)
+				(name "OUT"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "5"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+		)
+	)
+)