hardware: More schematics/PCB.

hackamp/hardware/bluetooth.kicad_sch

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+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"+3V3\"" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "+3V3_0_1"
+        (polyline
+          (pts
+            (xy -0.762 1.27)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 2.54)
+            (xy 0.762 1.27)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "+3V3_1_1"
+        (pin power_in line (at 0 0 90) (length 0) hide
+          (name "+3V3" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
         (effects (font (size 1.27 1.27)) hide)
   )
 
   (junction (at 39.37 68.58) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 139.7 55.88) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 49.53 60.96))
+  (no_connect (at 182.88 114.3))
   (no_connect (at 49.53 50.8))
+  (no_connect (at 182.88 99.06))
+  (no_connect (at 182.88 96.52))
+  (no_connect (at 49.53 60.96))
+  (no_connect (at 142.24 58.42))
+  (no_connect (at 182.88 76.2))
+  (no_connect (at 142.24 116.84))
+  (no_connect (at 182.88 88.9))
+  (no_connect (at 182.88 104.14))
+  (no_connect (at 182.88 116.84))
+  (no_connect (at 182.88 106.68))
+  (no_connect (at 182.88 109.22))
+  (no_connect (at 142.24 53.34))
+  (no_connect (at 182.88 91.44))
 
   (wire (pts (xy 39.37 66.04) (xy 39.37 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   (wire (pts (xy 72.39 55.88) (xy 83.82 55.88))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 95.25 40.64) (xy 97.79 40.64))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 95.25 62.23) (xy 97.79 62.23))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 95.25 74.93) (xy 97.79 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 105.41 35.56) (xy 105.41 38.1))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 105.41 43.18) (xy 105.41 45.72))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 111.76 40.64) (xy 120.65 40.64))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 111.76 62.23) (xy 120.65 62.23))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 111.76 74.93) (xy 120.65 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 133.35 76.2) (xy 142.24 76.2))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 133.35 81.28) (xy 142.24 81.28))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 133.35 83.82) (xy 142.24 83.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 50.8) (xy 139.7 55.88))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 55.88) (xy 139.7 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 55.88) (xy 142.24 55.88))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 60.96) (xy 142.24 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 162.56 127) (xy 162.56 129.54))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 182.88 66.04) (xy 185.42 66.04))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 182.88 81.28) (xy 193.04 81.28))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 182.88 83.82) (xy 193.04 83.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 185.42 60.96) (xy 187.96 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 185.42 66.04) (xy 185.42 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 193.04 66.04) (xy 193.04 68.58))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 193.04 68.58) (xy 182.88 68.58))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+
+  (text "TODO: Check charger connection." (at 160.02 29.21 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (text "TODO: Add inline resistors for I2S lines to protect the bluetooth chip."
+    (at 161.29 22.86 0)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
 
   (label "USB3_DP" (at 83.82 55.88 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   (label "USB3_DM" (at 83.82 58.42 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
+  (label "SDI_1.8V" (at 120.65 40.64 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "CK_1.8V" (at 120.65 62.23 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "WS_1.8V" (at 120.65 74.93 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "SDI_1.8V" (at 133.35 76.2 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+  )
+  (label "WS_1.8V" (at 133.35 81.28 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+  )
+  (label "CK_1.8V" (at 133.35 83.82 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+  )
+  (label "USB3_DP" (at 193.04 81.28 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "USB3_DM" (at 193.04 83.82 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+
+  (hierarchical_label "SDA" (shape input) (at 80.01 133.35 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "SDO" (shape input) (at 81.28 83.82 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P0" (shape input) (at 81.28 93.98 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P1" (shape input) (at 81.28 96.52 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P6" (shape input) (at 81.28 99.06 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P7" (shape input) (at 81.28 101.6 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P16" (shape input) (at 81.28 104.14 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P17" (shape input) (at 81.28 106.68 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P18" (shape input) (at 81.28 109.22 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P21" (shape input) (at 81.28 111.76 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P29" (shape input) (at 81.28 114.3 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P30" (shape input) (at 81.28 116.84 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P31" (shape input) (at 81.28 119.38 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "SCL" (shape input) (at 81.28 130.81 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "SDI" (shape input) (at 95.25 40.64 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "CK" (shape input) (at 95.25 62.23 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "WS" (shape input) (at 95.25 74.93 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+
+  (symbol (lib_id "power:+1V8") (at 105.41 35.56 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "090e355b-c1c9-4dd2-9bf6-5e1cf03120bd")
+    (property "Reference" "#PWR0161" (id 0) (at 105.41 39.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+1V8" (id 1) (at 106.68 30.48 0))
+    (property "Footprint" "" (id 2) (at 105.41 35.56 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 105.41 35.56 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:+3V3") (at 139.7 50.8 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "966d8371-2500-4f5e-813f-7946a0f146d7")
+    (property "Reference" "#PWR0160" (id 0) (at 139.7 54.61 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3" (id 1) (at 140.97 45.72 0))
+    (property "Footprint" "" (id 2) (at 139.7 50.8 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 139.7 50.8 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
 
   (symbol (lib_id "power:GND") (at 39.37 71.12 0) (unit 1)
     (in_bom yes) (on_board yes)
     )
   )
 
+  (symbol (lib_id "power:GND") (at 105.41 45.72 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "e1ebab83-134d-4ae2-a98d-c0e119f6597c")
+    (property "Reference" "#PWR0162" (id 0) (at 105.41 52.07 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 106.68 50.8 0))
+    (property "Footprint" "" (id 2) (at 105.41 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 105.41 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 162.56 129.54 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "752685ef-6789-4f17-b857-26fcafc89ca7")
+    (property "Reference" "#PWR0159" (id 0) (at 162.56 135.89 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 162.687 133.9342 0))
+    (property "Footprint" "" (id 2) (at 162.56 129.54 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 162.56 129.54 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Device:R") (at 55.88 58.42 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb855a5")
     (property "Reference" "R9" (id 0) (at 55.88 53.1622 90))
-    (property "Value" "22" (id 1) (at 55.88 55.4736 90))
+    (property "Value" "0" (id 1) (at 55.88 55.474 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 55.88 56.642 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb8559f")
     (property "Reference" "R10" (id 0) (at 68.58 50.6222 90))
-    (property "Value" "22" (id 1) (at 68.58 52.9336 90))
+    (property "Value" "0" (id 1) (at 68.58 52.934 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 68.58 54.102 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     )
   )
 
-  (symbol (lib_id "Connector:Conn_Coaxial") (at 233.68 76.2 0) (unit 1)
+  (symbol (lib_id "Connector:Conn_Coaxial") (at 193.04 60.96 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb796d4")
-    (property "Reference" "J4" (id 0) (at 236.22 76.835 0)
+    (property "Reference" "J4" (id 0) (at 195.58 61.595 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "BT Antenna" (id 1) (at 236.22 79.1464 0)
+    (property "Value" "BT Antenna" (id 1) (at 195.58 63.9064 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 233.68 76.2 0)
+    (property "Footprint" "Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical" (id 2) (at 193.04 60.96 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" " ~" (id 3) (at 193.04 60.96 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 40.64 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "a3e73bef-e012-447b-b241-c3edd9586246")
+    (property "Reference" "U9" (id 0) (at 105.41 33.02 0))
+    (property "Value" "74LVC3G34" (id 1) (at 105.41 35.56 0))
+    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 40.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 40.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 62.23 0) (unit 2)
+    (in_bom yes) (on_board yes)
+    (uuid "cdbb25dc-39a3-40cf-ac9f-196b43ccfd07")
+    (property "Reference" "U9" (id 0) (at 105.41 54.61 0))
+    (property "Value" "74LVC3G34" (id 1) (at 105.41 57.15 0))
+    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 62.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 62.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 74.93 0) (unit 3)
+    (in_bom yes) (on_board yes)
+    (uuid "3089735e-3612-4b1c-ae2e-b5f77f55bab2")
+    (property "Reference" "U9" (id 0) (at 105.41 67.31 0))
+    (property "Value" "74LVC3G34" (id 1) (at 105.41 69.85 0))
+    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 74.93 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" " ~" (id 3) (at 233.68 76.2 0)
+    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 74.93 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
       (effects (font (size 1.27 1.27)) hide)
     )
   )
+
+  (symbol (lib_id "Logic_LevelTranslator:SN74AVC8T245PW") (at 109.22 161.29 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "9e3414b5-f8fd-4c96-aed7-d3a0ed6e371e")
+    (property "Reference" "U10" (id 0) (at 109.22 181.61 0))
+    (property "Value" "SN74AVC8T245PW" (id 1) (at 109.22 184.15 0))
+    (property "Footprint" "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm" (id 2) (at 132.08 177.8 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.ti.com/lit/ds/symlink/sn74avc8t245.pdf" (id 3) (at 107.95 167.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "HackAmp-Symbols:CSR-A64215-MOD") (at 162.56 88.9 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "730090d7-0ea3-492f-8649-594dfc9770be")
+    (property "Reference" "U8" (id 0) (at 162.56 45.72 0))
+    (property "Value" "CSR-A64215-MOD" (id 1) (at 162.56 48.26 0))
+    (property "Footprint" "HackAmp-Footprints:CSRA64215" (id 2) (at 168.91 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 168.91 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
 )

hackamp/hardware/front.kicad_sch

     (uuid "5ab8334d-c54e-432b-a795-ca2a59b0e2c2")
     (property "Reference" "SW1" (id 0) (at 237.49 40.64 0))
     (property "Value" "Volume" (id 1) (at 237.49 43.18 0))
-    (property "Footprint" "" (id 2) (at 233.68 46.736 0)
+    (property "Footprint" "HackAmp-Footprints:RotaryEncoder_TTElectronics_EN12-VS_Vertical_L17.5mm" (id 2) (at 233.68 46.736 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 237.49 44.196 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Part Name" "TT Electronics EN12-VS11AF18" (id 4) (at 237.49 50.8 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
   )
 
   (symbol (lib_id "Sensor_Proximity:TSSP58P38") (at 78.74 43.18 0) (unit 1)

hackamp/hardware/hackamp.kicad_pro

     "equivalence_files": []
   },
   "erc": {
+    "erc_exclusions": [],
     "meta": {
       "version": 0
     },
   },
   "sheets": [
     [
-      "e8bc51b1-aa64-488d-9e82-632ab9274b12",
+      "ffc4f944-4bb2-4a17-a297-ebb4edeae428",
       ""
     ],
+    [
+      "00000000-0000-0000-0000-00005fa5bc7f",
+      "Power Supply"
+    ],
     [
       "00000000-0000-0000-0000-00005fa5bced",
       "Speaker Amplifier"
       "00000000-0000-0000-0000-00005fa5bd36",
       "Headphone Amplifier"
     ],
-    [
-      "00000000-0000-0000-0000-00005fa5bc7f",
-      "Power Supply"
-    ],
     [
       "00000000-0000-0000-0000-00005fa5bd7a",
       "Processor"

hackamp/hardware/headphone-amp.kicad_sch

         )
       )
     )
+    (symbol "power:+3.3VA" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "+3.3VA" (id 1) (at 0 3.556 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
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     (at 80.01 64.77 0)
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   )
-  (text "TODO: The speaker amplifier draws up to 5mA." (at 232.41 92.71 0)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
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+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
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   )
 
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       (effects (font (size 1.27 1.27)) hide)
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     (property "Datasheet" "~" (id 3) (at 189.23 77.47 0)
     (property "Value" "22uF" (id 1) (at 203.581 78.613 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 201.6252 81.28 0)
+    (property "Footprint" "Capacitor_SMD:C_1206_3216Metric" (id 2) (at 201.6252 81.28 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 200.66 77.47 0)
     )
   )
 
+  (symbol (lib_id "Device:C") (at 224.79 81.28 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "91028526-cd0e-466c-b5de-46182c2a3ef9")
+    (property "Reference" "C39" (id 0) (at 228.6 80.01 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF/6.3V" (id 1) (at 228.6 81.28 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 225.7552 85.09 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 224.79 81.28 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 224.79 115.57 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "ef160b74-c555-4860-9dcb-3a3770813200")
+    (property "Reference" "C40" (id 0) (at 228.6 114.3 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF/6.3V" (id 1) (at 228.6 115.57 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 225.7552 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 224.79 115.57 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 255.27 81.28 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "4ea1f202-2adf-4eff-a410-b25f44832b1b")
+    (property "Reference" "C41" (id 0) (at 259.08 80.01 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF/6.3V" (id 1) (at 259.08 81.28 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 256.2352 85.09 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 255.27 81.28 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 255.27 115.57 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "4211cf88-cbef-45f8-83bc-f743ce8b06cd")
+    (property "Reference" "C42" (id 0) (at 259.08 114.3 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF/6.3V" (id 1) (at 259.08 115.57 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 256.2352 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 255.27 115.57 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Connector:Barrel_Jack_Switch") (at 43.18 43.18 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005faf272c")
     )
   )
 
+  (symbol (lib_id "Regulator_Linear:AMS1117-3.3") (at 245.11 74.93 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "d8369868-af44-456b-b284-403c3da36bb2")
+    (property "Reference" "U6" (id 0) (at 245.11 67.31 0))
+    (property "Value" "AP2114H-3.3" (id 1) (at 245.11 69.85 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 245.11 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 247.65 81.28 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Regulator_Linear:AMS1117-3.3") (at 245.11 109.22 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "28a586e1-7887-493a-8a66-8044878b2829")
+    (property "Reference" "U7" (id 0) (at 245.11 101.6 0))
+    (property "Value" "AP2114H-3.3" (id 1) (at 245.11 104.14 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 245.11 104.14 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 247.65 115.57 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Regulator_Switching:AP6503") (at 130.81 83.82 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb779be")

hackamp/hardware/processor.kicad_sch

         )
       )
     )
+    (symbol "Connector_Generic:Conn_02x05_Odd_Even" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "J" (id 0) (at 1.27 7.62 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "Conn_02x05_Odd_Even" (id 1) (at 1.27 -7.62 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "connector" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Generic connector, double row, 02x05, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Connector*:*_2x??_*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "Conn_02x05_Odd_Even_1_1"
+        (rectangle (start -1.27 -4.953) (end 0 -5.207)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 -2.413) (end 0 -2.667)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 2.667) (end 0 2.413)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 5.207) (end 0 4.953)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 6.35) (end 3.81 -6.35)
+          (stroke (width 0.254)) (fill (type background))
+        )
+        (rectangle (start -1.27 0.127) (end 0 -0.127)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 -4.953) (end 2.54 -5.207)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 -2.413) (end 2.54 -2.667)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 2.667) (end 2.54 2.413)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 5.207) (end 2.54 4.953)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 0.127) (end 2.54 -0.127)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (pin passive line (at -5.08 5.08 0) (length 3.81)
+          (name "Pin_1" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -5.08 180) (length 3.81)
+          (name "Pin_10" (effects (font (size 1.27 1.27))))
+          (number "10" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 5.08 180) (length 3.81)
+          (name "Pin_2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 2.54 0) (length 3.81)
+          (name "Pin_3" (effects (font (size 1.27 1.27))))
+          (number "3" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 2.54 180) (length 3.81)
+          (name "Pin_4" (effects (font (size 1.27 1.27))))
+          (number "4" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 0 0) (length 3.81)
+          (name "Pin_5" (effects (font (size 1.27 1.27))))
+          (number "5" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 0 180) (length 3.81)
+          (name "Pin_6" (effects (font (size 1.27 1.27))))
+          (number "6" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -2.54 0) (length 3.81)
+          (name "Pin_7" (effects (font (size 1.27 1.27))))
+          (number "7" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -2.54 180) (length 3.81)
+          (name "Pin_8" (effects (font (size 1.27 1.27))))
+          (number "8" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -5.08 0) (length 3.81)
+          (name "Pin_9" (effects (font (size 1.27 1.27))))
+          (number "9" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "Device:R" (pin_numbers hide) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "R" (id 0) (at 2.032 0 90)
         (effects (font (size 1.27 1.27)))
   (junction (at 115.57 38.1) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 118.11 38.1) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 27.94 63.5))
   (no_connect (at 27.94 100.33))
+  (no_connect (at 27.94 63.5))
 
   (wire (pts (xy 17.78 68.58) (xy 17.78 71.12))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   (wire (pts (xy 50.8 95.25) (xy 62.23 95.25))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 54.61 167.64) (xy 62.23 167.64))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 54.61 170.18) (xy 57.15 170.18))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 54.61 172.72) (xy 72.39 172.72))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 62.23 53.34) (xy 40.64 53.34))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 62.23 90.17) (xy 40.64 90.17))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 64.77 170.18) (xy 72.39 170.18))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 69.85 137.16) (xy 72.39 137.16))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 69.85 167.64) (xy 72.39 167.64))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 72.39 134.62) (xy 69.85 134.62))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
 
+  (hierarchical_label "HP_DETECT" (shape input) (at 54.61 167.64 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "~SPK_FAULT" (shape input) (at 54.61 170.18 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "~SPK_SD" (shape output) (at 54.61 172.72 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
   (hierarchical_label "BT_I2C_SDA" (shape input) (at 69.85 134.62 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
     )
   )
 
+  (symbol (lib_id "Device:R") (at 60.96 170.18 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "2b0e7168-0617-46fc-b9a2-38d991a2a670")
+    (property "Reference" "R29" (id 0) (at 60.96 163.83 90))
+    (property "Value" "1k" (id 1) (at 60.96 166.37 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 60.96 171.958 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 60.96 170.18 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:R") (at 66.04 167.64 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "d5120ade-91c3-429d-8380-5b588307ce45")
+    (property "Reference" "R30" (id 0) (at 66.04 161.29 90))
+    (property "Value" "1k" (id 1) (at 66.04 163.83 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 66.04 169.418 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 66.04 167.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Connector_Generic:Conn_02x05_Odd_Even") (at 167.64 39.37 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "0303621d-e0f0-49a0-9c06-55a5ae14db89")
+    (property "Reference" "J10" (id 0) (at 168.91 27.94 0))
+    (property "Value" "SWD" (id 1) (at 168.91 30.48 0))
+    (property "Footprint" "Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical" (id 2) (at 167.64 39.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 167.64 39.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Connector:USB_B_Micro") (at 20.32 58.42 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fa7af87")

hackamp/hardware/sym-lib-table

 (sym_lib_table
+  (lib (name "HackAmp-Symbols")(type "KiCad")(uri "${KIPRJMOD}/HackAmp-Symbols.kicad_sym")(options "")(descr ""))
 )