hardware: Connections to the MCU.

frontpanel/fp-info-cache

-18259521372254313
+18264342883322313
 Battery
 BatteryHolder_Bulgin_BX0036_1xC
 Bulgin Battery Holder, BX0036, Battery Type C (https://www.bulgin.com/products/pub/media/bulgin/data/Battery_holders.pdf)
 5
 5
 FrontPanel-Footprints
+EnclosureEndPlate_1455L1601
+
+
+0
+0
+0
+FrontPanel-Footprints
 LED_0805_2012Metric_ReverseMount
 
 
 PanelCutout_Jack_3.5mm_CUI_SJ-435107
 
 
+0
+0
+0
+FrontPanel-Footprints
+PanelCutout_LED_0603_1608Metric_SideView_Inolux
+
+
 0
 0
 0
 0
 0
 0
+FrontPanel-Footprints
+Vishay_Mold_Reverse
+
+
+0
+3
+3
 Fuse
 Fuse_0402_1005Metric
 Fuse SMD 0402 (1005 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator

frontpanel/frontpanel.kicad_prl

 {
   "board": {
-    "active_layer": 50,
+    "active_layer": 0,
     "active_layer_preset": "All Layers",
     "hidden_nets": [],
     "high_contrast_mode": 0,

hackamp/hardware/bluetooth.kicad_sch

   (hierarchical_label "MFB" (shape input) (at 27.94 49.53 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "SCL" (shape input) (at 27.94 148.59 180)
+  (hierarchical_label "SCL" (shape bidirectional) (at 27.94 148.59 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "SDA" (shape input) (at 27.94 177.8 180)
+  (hierarchical_label "SDA" (shape bidirectional) (at 27.94 177.8 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
   (hierarchical_label "P8" (shape output) (at 86.36 144.78 180)

hackamp/hardware/front.kicad_sch

   (hierarchical_label "IR" (shape output) (at 63.5 113.03 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "BT1" (shape input) (at 135.89 129.54 0)
+  (hierarchical_label "BT1" (shape output) (at 135.89 129.54 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "BT2" (shape input) (at 135.89 137.16 0)
+  (hierarchical_label "BT2" (shape output) (at 135.89 137.16 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "ENC_A" (shape input) (at 190.5 77.47 180)
+  (hierarchical_label "ENC_A" (shape output) (at 190.5 77.47 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "ENC_B" (shape input) (at 190.5 85.09 180)
+  (hierarchical_label "ENC_B" (shape output) (at 190.5 85.09 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "MIC1" (shape input) (at 201.93 128.27 0)
+  (hierarchical_label "MIC1" (shape output) (at 201.93 128.27 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "MIC2" (shape input) (at 201.93 135.89 0)
+  (hierarchical_label "MIC2" (shape output) (at 201.93 135.89 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "PWR" (shape input) (at 264.16 130.81 0)
+  (hierarchical_label "PWR" (shape output) (at 264.16 130.81 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "ENC_SW" (shape input) (at 269.24 77.47 0)
+  (hierarchical_label "ENC_SW" (shape output) (at 269.24 77.47 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
 

hackamp/hardware/hackamp.kicad_sch

 
   (page 1 7)
 
-  (paper "A4")
+  (paper "A4" portrait)
 
   (lib_symbols
     (symbol "Device:R" (pin_numbers hide) (pin_names (offset 0)) (in_bom yes) (on_board yes)
     )
   )
 
-  (junction (at 69.85 44.45) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 72.39 44.45) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 72.39 46.99) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 74.93 52.07) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 77.47 54.61) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 80.01 57.15) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 82.55 46.99) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 82.55 59.69) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 54.61 43.18) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 57.15 43.18) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 57.15 45.72) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 59.69 50.8) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 62.23 53.34) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 64.77 55.88) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 67.31 45.72) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 67.31 58.42) (diameter 0.9144) (color 0 0 0 0))
 
-  (wire (pts (xy 67.31 27.94) (xy 69.85 27.94))
+  (wire (pts (xy 52.07 26.67) (xy 54.61 26.67))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 44.45) (xy 69.85 44.45))
+  (wire (pts (xy 52.07 43.18) (xy 54.61 43.18))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 46.99) (xy 72.39 46.99))
+  (wire (pts (xy 52.07 45.72) (xy 57.15 45.72))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 52.07) (xy 74.93 52.07))
+  (wire (pts (xy 52.07 50.8) (xy 59.69 50.8))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 67.31) (xy 87.63 67.31))
+  (wire (pts (xy 52.07 66.04) (xy 72.39 66.04))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 81.28) (xy 72.39 81.28))
+  (wire (pts (xy 52.07 80.01) (xy 57.15 80.01))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 88.9) (xy 77.47 88.9))
+  (wire (pts (xy 52.07 87.63) (xy 62.23 87.63))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 91.44) (xy 80.01 91.44))
+  (wire (pts (xy 52.07 90.17) (xy 64.77 90.17))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 93.98) (xy 82.55 93.98))
+  (wire (pts (xy 52.07 92.71) (xy 67.31 92.71))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 67.31 101.6) (xy 95.25 101.6))
+  (wire (pts (xy 52.07 100.33) (xy 80.01 100.33))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 68.58 96.52) (xy 85.09 96.52))
+  (wire (pts (xy 53.34 95.25) (xy 69.85 95.25))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 69.85 27.94) (xy 69.85 39.37))
+  (wire (pts (xy 54.61 26.67) (xy 54.61 38.1))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 69.85 39.37) (xy 67.31 39.37))
+  (wire (pts (xy 54.61 38.1) (xy 52.07 38.1))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 69.85 44.45) (xy 69.85 78.74))
+  (wire (pts (xy 54.61 43.18) (xy 54.61 77.47))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 69.85 44.45) (xy 72.39 44.45))
+  (wire (pts (xy 54.61 43.18) (xy 57.15 43.18))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 69.85 78.74) (xy 67.31 78.74))
+  (wire (pts (xy 54.61 77.47) (xy 52.07 77.47))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 72.39 30.48) (xy 72.39 33.02))
+  (wire (pts (xy 57.15 29.21) (xy 57.15 31.75))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 72.39 44.45) (xy 72.39 40.64))
+  (wire (pts (xy 57.15 43.18) (xy 57.15 39.37))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 72.39 44.45) (xy 95.25 44.45))
+  (wire (pts (xy 57.15 43.18) (xy 80.01 43.18))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 72.39 46.99) (xy 82.55 46.99))
+  (wire (pts (xy 57.15 45.72) (xy 67.31 45.72))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 72.39 81.28) (xy 72.39 46.99))
+  (wire (pts (xy 57.15 80.01) (xy 57.15 45.72))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 74.93 52.07) (xy 74.93 86.36))
+  (wire (pts (xy 59.69 50.8) (xy 59.69 85.09))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 74.93 52.07) (xy 95.25 52.07))
+  (wire (pts (xy 59.69 50.8) (xy 80.01 50.8))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 74.93 86.36) (xy 67.31 86.36))
+  (wire (pts (xy 59.69 85.09) (xy 52.07 85.09))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 77.47 54.61) (xy 67.31 54.61))
+  (wire (pts (xy 62.23 53.34) (xy 52.07 53.34))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 77.47 54.61) (xy 95.25 54.61))
+  (wire (pts (xy 62.23 53.34) (xy 80.01 53.34))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 77.47 88.9) (xy 77.47 54.61))
+  (wire (pts (xy 62.23 87.63) (xy 62.23 53.34))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 80.01 57.15) (xy 67.31 57.15))
+  (wire (pts (xy 64.77 55.88) (xy 52.07 55.88))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 80.01 57.15) (xy 95.25 57.15))
+  (wire (pts (xy 64.77 55.88) (xy 80.01 55.88))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 80.01 91.44) (xy 80.01 57.15))
+  (wire (pts (xy 64.77 90.17) (xy 64.77 55.88))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 82.55 30.48) (xy 82.55 33.02))
+  (wire (pts (xy 67.31 29.21) (xy 67.31 31.75))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 82.55 46.99) (xy 82.55 40.64))
+  (wire (pts (xy 67.31 45.72) (xy 67.31 39.37))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 82.55 46.99) (xy 95.25 46.99))
+  (wire (pts (xy 67.31 45.72) (xy 80.01 45.72))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 82.55 59.69) (xy 67.31 59.69))
+  (wire (pts (xy 67.31 58.42) (xy 52.07 58.42))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 82.55 59.69) (xy 95.25 59.69))
+  (wire (pts (xy 67.31 58.42) (xy 80.01 58.42))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 82.55 93.98) (xy 82.55 59.69))
+  (wire (pts (xy 67.31 92.71) (xy 67.31 58.42))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 85.09 62.23) (xy 95.25 62.23))
+  (wire (pts (xy 69.85 60.96) (xy 80.01 60.96))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 85.09 96.52) (xy 85.09 62.23))
+  (wire (pts (xy 69.85 95.25) (xy 69.85 60.96))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 87.63 67.31) (xy 87.63 69.85))
+  (wire (pts (xy 72.39 66.04) (xy 72.39 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 87.63 69.85) (xy 95.25 69.85))
+  (wire (pts (xy 72.39 68.58) (xy 80.01 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 90.17 64.77) (xy 67.31 64.77))
+  (wire (pts (xy 74.93 63.5) (xy 52.07 63.5))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 90.17 67.31) (xy 90.17 64.77))
+  (wire (pts (xy 74.93 66.04) (xy 74.93 63.5))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 95.25 67.31) (xy 90.17 67.31))
+  (wire (pts (xy 80.01 66.04) (xy 74.93 66.04))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 26.67) (xy 120.65 26.67))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 29.21) (xy 120.65 29.21))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 34.29) (xy 120.65 34.29))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 36.83) (xy 120.65 36.83))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 39.37) (xy 120.65 39.37))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 41.91) (xy 120.65 41.91))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 46.99) (xy 120.65 46.99))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 49.53) (xy 120.65 49.53))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 52.07) (xy 120.65 52.07))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 54.61) (xy 120.65 54.61))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 57.15) (xy 120.65 57.15))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 59.69) (xy 120.65 59.69))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 62.23) (xy 120.65 62.23))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 64.77) (xy 120.65 64.77))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 67.31) (xy 120.65 67.31))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 69.85) (xy 120.65 69.85))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 72.39) (xy 120.65 72.39))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 74.93) (xy 120.65 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 77.47) (xy 120.65 77.47))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 90.17) (xy 120.65 90.17))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 92.71) (xy 120.65 92.71))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 95.25) (xy 120.65 95.25))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 97.79) (xy 120.65 97.79))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 100.33) (xy 120.65 100.33))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 105.41) (xy 120.65 105.41))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 107.95) (xy 120.65 107.95))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 110.49) (xy 120.65 110.49))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 115.57) (xy 120.65 115.57))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 118.11) (xy 120.65 118.11))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 120.65) (xy 120.65 120.65))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 123.19) (xy 120.65 123.19))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 125.73) (xy 120.65 125.73))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 128.27) (xy 120.65 128.27))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 130.81) (xy 120.65 130.81))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 133.35) (xy 120.65 133.35))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 135.89) (xy 120.65 135.89))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 138.43) (xy 120.65 138.43))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 140.97) (xy 120.65 140.97))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 143.51) (xy 120.65 143.51))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 146.05) (xy 120.65 146.05))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 148.59) (xy 120.65 148.59))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 151.13) (xy 120.65 151.13))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 153.67) (xy 120.65 153.67))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 158.75) (xy 120.65 158.75))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 161.29) (xy 120.65 161.29))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 163.83) (xy 120.65 163.83))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 166.37) (xy 120.65 166.37))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 115.57 171.45) (xy 120.65 171.45))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
 
   (text "Conventions for fields:\n- Datasheet\n- Part Name\n- Digikey\n- Reichelt"
-    (at 30.48 171.45 0)
+    (at 15.24 170.18 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
   )
 
-  (symbol (lib_id "power:+3V3") (at 72.39 30.48 0) (unit 1)
+  (symbol (lib_id "power:+3V3") (at 57.15 29.21 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "bce15e77-c55c-4d9e-8c1b-3991b33f94e5")
-    (property "Reference" "#PWR0157" (id 0) (at 72.39 34.29 0)
+    (property "Reference" "#PWR0157" (id 0) (at 57.15 33.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+3V3" (id 1) (at 73.66 25.4 0))
-    (property "Footprint" "" (id 2) (at 72.39 30.48 0)
+    (property "Value" "+3V3" (id 1) (at 58.42 24.13 0))
+    (property "Footprint" "" (id 2) (at 57.15 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 72.39 30.48 0)
+    (property "Datasheet" "" (id 3) (at 57.15 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
 
-  (symbol (lib_id "power:+3V3") (at 82.55 30.48 0) (unit 1)
+  (symbol (lib_id "power:+3V3") (at 67.31 29.21 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "e217b260-b577-4b22-adc1-97bd3d60c872")
-    (property "Reference" "#PWR0158" (id 0) (at 82.55 34.29 0)
+    (property "Reference" "#PWR0158" (id 0) (at 67.31 33.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+3V3" (id 1) (at 83.82 25.4 0))
-    (property "Footprint" "" (id 2) (at 82.55 30.48 0)
+    (property "Value" "+3V3" (id 1) (at 68.58 24.13 0))
+    (property "Footprint" "" (id 2) (at 67.31 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 82.55 30.48 0)
+    (property "Datasheet" "" (id 3) (at 67.31 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
 
-  (symbol (lib_id "Device:R") (at 72.39 36.83 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 57.15 35.56 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "c41aebf8-7b17-4693-bfef-e5b88de9adca")
-    (property "Reference" "R23" (id 0) (at 74.93 35.56 0)
+    (property "Reference" "R23" (id 0) (at 59.69 34.29 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "10k" (id 1) (at 74.93 36.83 0)
+    (property "Value" "10k" (id 1) (at 59.69 35.56 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 70.612 36.83 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 55.372 35.56 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 72.39 36.83 0)
+    (property "Datasheet" "~" (id 3) (at 57.15 35.56 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
 
-  (symbol (lib_id "Device:R") (at 82.55 36.83 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 67.31 35.56 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "899a433f-d5c9-4c79-a4c5-5132b8c3416f")
-    (property "Reference" "R24" (id 0) (at 85.09 35.56 0)
+    (property "Reference" "R24" (id 0) (at 69.85 34.29 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "10k" (id 1) (at 85.09 36.83 0)
+    (property "Value" "10k" (id 1) (at 69.85 35.56 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 80.772 36.83 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 65.532 35.56 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 82.55 36.83 0)
+    (property "Datasheet" "~" (id 3) (at 67.31 35.56 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
 
-  (sheet (at 162.56 25.4) (size 40.64 36.83)
+  (sheet (at 120.65 24.13) (size 26.67 55.88)
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
     (uuid 00000000-0000-0000-0000-00005fa5bdb1)
-    (property "Schaltplanname" "Bluetooth" (id 0) (at 162.56 24.7645 0)
+    (property "Schaltplanname" "Bluetooth" (id 0) (at 120.65 23.4945 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Dateiname Blatt" "bluetooth.kicad_sch" (id 1) (at 162.56 62.7385 0)
+    (property "Dateiname Blatt" "bluetooth.kicad_sch" (id 1) (at 120.65 80.5185 0)
       (effects (font (size 1.27 1.27)) (justify left top))
     )
+    (pin "P21" input (at 120.65 69.85 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P18" input (at 120.65 67.31 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "SCL" bidirectional (at 120.65 26.67 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "WS" input (at 120.65 36.83 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "CK" input (at 120.65 34.29 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "SDI" input (at 120.65 39.37 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "SPI{slash}~PCM" input (at 120.65 46.99 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "MFB" input (at 120.65 49.53 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "SDO" output (at 120.65 41.91 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "SDA" bidirectional (at 120.65 29.21 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P7" input (at 120.65 54.61 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P16" input (at 120.65 62.23 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P17" input (at 120.65 64.77 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P6" input (at 120.65 52.07 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P31" output (at 120.65 77.47 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P30" output (at 120.65 74.93 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P29" output (at 120.65 72.39 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P8" output (at 120.65 57.15 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "P9" output (at 120.65 59.69 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
   )
 
-  (sheet (at 162.56 71.12) (size 22.86 85.09)
+  (sheet (at 120.65 87.63) (size 26.67 86.36)
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
     (uuid 00000000-0000-0000-0000-00005fb71226)
-    (property "Schaltplanname" "Front" (id 0) (at 162.56 70.4845 0)
+    (property "Schaltplanname" "Front" (id 0) (at 120.65 86.9945 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Dateiname Blatt" "front.kicad_sch" (id 1) (at 162.56 156.7185 0)
+    (property "Dateiname Blatt" "front.kicad_sch" (id 1) (at 120.65 174.4985 0)
       (effects (font (size 1.27 1.27)) (justify left top))
     )
-    (pin "PWR" input (at 162.56 73.66 180)
+    (pin "PWR" output (at 120.65 90.17 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "ENC_B" input (at 162.56 88.9 180)
+    (pin "ENC_B" output (at 120.65 107.95 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "ENC_A" input (at 162.56 91.44 180)
+    (pin "ENC_A" output (at 120.65 105.41 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "ENC_SW" input (at 162.56 93.98 180)
+    (pin "ENC_SW" output (at 120.65 110.49 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL1" input (at 162.56 101.6 180)
+    (pin "VOL1" input (at 120.65 118.11 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL0" input (at 162.56 99.06 180)
+    (pin "VOL0" input (at 120.65 115.57 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL4" input (at 162.56 109.22 180)
+    (pin "VOL4" input (at 120.65 125.73 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL7" input (at 162.56 116.84 180)
+    (pin "VOL7" input (at 120.65 133.35 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL3" input (at 162.56 106.68 180)
+    (pin "VOL3" input (at 120.65 123.19 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL5" input (at 162.56 111.76 180)
+    (pin "VOL5" input (at 120.65 128.27 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL6" input (at 162.56 114.3 180)
+    (pin "VOL6" input (at 120.65 130.81 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL8" input (at 162.56 119.38 180)
+    (pin "VOL8" input (at 120.65 135.89 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL9" input (at 162.56 121.92 180)
+    (pin "VOL9" input (at 120.65 138.43 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL10" input (at 162.56 124.46 180)
+    (pin "VOL10" input (at 120.65 140.97 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL14" input (at 162.56 134.62 180)
+    (pin "VOL14" input (at 120.65 151.13 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL12" input (at 162.56 129.54 180)
+    (pin "VOL12" input (at 120.65 146.05 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL13" input (at 162.56 132.08 180)
+    (pin "VOL13" input (at 120.65 148.59 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL11" input (at 162.56 127 180)
+    (pin "VOL11" input (at 120.65 143.51 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL15" input (at 162.56 137.16 180)
+    (pin "VOL15" input (at 120.65 153.67 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "VOL2" input (at 162.56 104.14 180)
+    (pin "VOL2" input (at 120.65 120.65 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "MIC1" input (at 162.56 76.2 180)
+    (pin "MIC1" output (at 120.65 92.71 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "BT2" input (at 162.56 83.82 180)
+    (pin "BT2" output (at 120.65 100.33 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "MIC2" input (at 162.56 78.74 180)
+    (pin "MIC2" output (at 120.65 95.25 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "BT1" input (at 162.56 81.28 180)
+    (pin "BT1" output (at 120.65 97.79 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "FRONT_~RST" input (at 162.56 142.24 180)
+    (pin "FRONT_~RST" input (at 120.65 158.75 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "FRONT_MOSI" input (at 162.56 144.78 180)
+    (pin "FRONT_MOSI" input (at 120.65 161.29 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "IR" output (at 162.56 154.94 180)
+    (pin "IR" output (at 120.65 171.45 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "FRONT_RCLK" input (at 162.56 149.86 180)
+    (pin "FRONT_RCLK" input (at 120.65 166.37 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "FRONT_SCLK" input (at 162.56 147.32 180)
+    (pin "FRONT_SCLK" input (at 120.65 163.83 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
   )
 
-  (sheet (at 36.83 76.2) (size 30.48 27.94)
+  (sheet (at 21.59 74.93) (size 30.48 27.94)
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
     (uuid 00000000-0000-0000-0000-00005fa5bd36)
-    (property "Schaltplanname" "Headphone Amplifier" (id 0) (at 36.83 75.5645 0)
+    (property "Schaltplanname" "Headphone Amplifier" (id 0) (at 21.59 74.2945 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Dateiname Blatt" "headphone-amp.kicad_sch" (id 1) (at 36.83 104.6485 0)
+    (property "Dateiname Blatt" "headphone-amp.kicad_sch" (id 1) (at 21.59 103.3785 0)
       (effects (font (size 1.27 1.27)) (justify left top))
     )
-    (pin "HP_DETECT" output (at 67.31 101.6 0)
+    (pin "HP_DETECT" output (at 52.07 100.33 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "MCLK" input (at 67.31 86.36 0)
+    (pin "MCLK" input (at 52.07 85.09 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "CK" input (at 67.31 88.9 0)
+    (pin "CK" input (at 52.07 87.63 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "WS" input (at 67.31 91.44 0)
+    (pin "WS" input (at 52.07 90.17 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "SDI" input (at 67.31 93.98 0)
+    (pin "SDI" input (at 52.07 92.71 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "SDO" input (at 67.31 96.52 0)
+    (pin "SDO" input (at 52.07 95.25 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "SCL" bidirectional (at 67.31 78.74 0)
+    (pin "SCL" bidirectional (at 52.07 77.47 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "SDA" bidirectional (at 67.31 81.28 0)
+    (pin "SDA" bidirectional (at 52.07 80.01 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
   )
 
-  (sheet (at 36.83 25.4) (size 30.48 5.08)
+  (sheet (at 21.59 24.13) (size 30.48 5.08)
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
     (uuid 00000000-0000-0000-0000-00005fa5bc7f)
-    (property "Schaltplanname" "Power Supply" (id 0) (at 36.83 24.7645 0)
+    (property "Schaltplanname" "Power Supply" (id 0) (at 21.59 23.4945 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Dateiname Blatt" "power-supply.kicad_sch" (id 1) (at 36.83 30.9885 0)
+    (property "Dateiname Blatt" "power-supply.kicad_sch" (id 1) (at 21.59 29.7185 0)
       (effects (font (size 1.27 1.27)) (justify left top))
     )
-    (pin "19V_ANALOG" input (at 67.31 27.94 0)
+    (pin "19V_ANALOG" input (at 52.07 26.67 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
   )
 
-  (sheet (at 95.25 25.4) (size 48.26 119.38)
+  (sheet (at 80.01 24.13) (size 35.56 149.86)
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
     (uuid 00000000-0000-0000-0000-00005fa5bd7a)
-    (property "Schaltplanname" "Processor" (id 0) (at 95.25 24.7645 0)
+    (property "Schaltplanname" "Processor" (id 0) (at 80.01 23.4945 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Dateiname Blatt" "processor.kicad_sch" (id 1) (at 95.25 145.2885 0)
+    (property "Dateiname Blatt" "processor.kicad_sch" (id 1) (at 80.01 174.4985 0)
       (effects (font (size 1.27 1.27)) (justify left top))
     )
-    (pin "AMP_I2S_MCK" output (at 95.25 52.07 180)
+    (pin "AMP_I2S_MCK" output (at 80.01 50.8 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "AMP_I2S_CK" output (at 95.25 54.61 180)
+    (pin "AMP_I2S_CK" output (at 80.01 53.34 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "AMP_I2S_WS" output (at 95.25 57.15 180)
+    (pin "AMP_I2S_WS" output (at 80.01 55.88 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "AMP_I2S_SDI" input (at 95.25 62.23 180)
+    (pin "AMP_I2S_SDI" input (at 80.01 60.96 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "AMP_I2S_SDO" output (at 95.25 59.69 180)
+    (pin "AMP_I2S_SDO" output (at 80.01 58.42 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "BT_I2S_WS" input (at 143.51 34.29 0)
+    (pin "BT_I2S_WS" output (at 115.57 36.83 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "BT_I2S_CK" input (at 143.51 36.83 0)
+    (pin "BT_I2S_CK" output (at 115.57 34.29 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "BT_I2S_SDI" input (at 143.51 39.37 0)
+    (pin "BT_I2S_SDI" input (at 115.57 41.91 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "BT_I2S_SDO" input (at 143.51 41.91 0)
+    (pin "BT_I2S_SDO" output (at 115.57 39.37 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "BT_I2S_MCK" input (at 143.51 31.75 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (pin "AMP_I2C_SDA" bidirectional (at 95.25 46.99 180)
+    (pin "AMP_I2C_SDA" bidirectional (at 80.01 45.72 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "AMP_I2C_SCL" bidirectional (at 95.25 44.45 180)
+    (pin "AMP_I2C_SCL" bidirectional (at 80.01 43.18 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "BT_I2C_SCL" input (at 143.51 45.72 0)
+    (pin "BT_I2C_SCL" bidirectional (at 115.57 26.67 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "BT_I2C_SDA" input (at 143.51 48.26 0)
+    (pin "BT_I2C_SDA" bidirectional (at 115.57 29.21 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "HP_DETECT" input (at 95.25 101.6 180)
+    (pin "HP_DETECT" input (at 80.01 100.33 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "~SPK_FAULT" input (at 95.25 69.85 180)
+    (pin "~SPK_FAULT" input (at 80.01 68.58 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "~SPK_SD" output (at 95.25 67.31 180)
+    (pin "~SPK_SD" output (at 80.01 66.04 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
+    (pin "BT_SPI{slash}~PCM" output (at 115.57 46.99 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_MFB" output (at 115.57 49.53 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P9" input (at 115.57 59.69 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P6" output (at 115.57 52.07 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P8" input (at 115.57 57.15 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P7" output (at 115.57 54.61 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P18" output (at 115.57 67.31 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P16" output (at 115.57 62.23 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P17" output (at 115.57 64.77 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P21" output (at 115.57 69.85 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P29" input (at 115.57 72.39 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P30" input (at 115.57 74.93 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT_P31" input (at 115.57 77.47 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "PWR" input (at 115.57 90.17 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "MIC1" input (at 115.57 92.71 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "MIC2" input (at 115.57 95.25 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT1" input (at 115.57 97.79 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "BT2" input (at 115.57 100.33 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "ENC_A" input (at 115.57 105.41 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "ENC_B" input (at 115.57 107.95 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "ENC_SW" input (at 115.57 110.49 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL0" output (at 115.57 115.57 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL2" output (at 115.57 120.65 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL1" output (at 115.57 118.11 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL3" output (at 115.57 123.19 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL4" output (at 115.57 125.73 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL5" output (at 115.57 128.27 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL14" output (at 115.57 151.13 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL12" output (at 115.57 146.05 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL13" output (at 115.57 148.59 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL11" output (at 115.57 143.51 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL15" output (at 115.57 153.67 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL9" output (at 115.57 138.43 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL8" output (at 115.57 135.89 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL7" output (at 115.57 133.35 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL6" output (at 115.57 130.81 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "VOL10" output (at 115.57 140.97 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "FRONT_~RST" output (at 115.57 158.75 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "FRONT_MOSI" output (at 115.57 161.29 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "FRONT_RCLK" output (at 115.57 166.37 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "FRONT_SCLK" output (at 115.57 163.83 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (pin "IR" input (at 115.57 171.45 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
   )
 
-  (sheet (at 36.83 36.83) (size 30.48 33.02)
+  (sheet (at 21.59 35.56) (size 30.48 33.02)
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
     (uuid 00000000-0000-0000-0000-00005fa5bced)
-    (property "Schaltplanname" "Speaker Amplifier" (id 0) (at 36.83 36.1945 0)
+    (property "Schaltplanname" "Speaker Amplifier" (id 0) (at 21.59 34.9245 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Dateiname Blatt" "speaker-amp.kicad_sch" (id 1) (at 36.83 70.3585 0)
+    (property "Dateiname Blatt" "speaker-amp.kicad_sch" (id 1) (at 21.59 69.0885 0)
       (effects (font (size 1.27 1.27)) (justify left top))
     )
-    (pin "SDI" input (at 67.31 59.69 0)
+    (pin "SDI" input (at 52.07 58.42 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "~SPK_SD" input (at 67.31 64.77 0)
+    (pin "~SPK_SD" input (at 52.07 63.5 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "~SPK_FAULT" output (at 67.31 67.31 0)
+    (pin "~SPK_FAULT" output (at 52.07 66.04 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "SDA" bidirectional (at 67.31 46.99 0)
+    (pin "SDA" bidirectional (at 52.07 45.72 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "MCLK" input (at 67.31 52.07 0)
+    (pin "MCLK" input (at 52.07 50.8 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "CK" input (at 67.31 54.61 0)
+    (pin "CK" input (at 52.07 53.34 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "WS" input (at 67.31 57.15 0)
+    (pin "WS" input (at 52.07 55.88 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "SCL" bidirectional (at 67.31 44.45 0)
+    (pin "SCL" bidirectional (at 52.07 43.18 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (pin "19V" input (at 67.31 39.37 0)
+    (pin "19V" input (at 52.07 38.1 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
   )

hackamp/hardware/processor.kicad_sch

   (wire (pts (xy 100.33 68.58) (xy 102.87 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 100.33 99.06) (xy 102.87 99.06))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 101.6) (xy 102.87 101.6))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 104.14) (xy 102.87 104.14))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 106.68) (xy 102.87 106.68))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 109.22) (xy 102.87 109.22))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 119.38) (xy 102.87 119.38))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 121.92) (xy 102.87 121.92))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 127) (xy 102.87 127))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 129.54) (xy 102.87 129.54))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 132.08) (xy 102.87 132.08))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 100.33 139.7) (xy 102.87 139.7))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 100.33 142.24) (xy 102.87 142.24))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 144.78) (xy 102.87 144.78))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 147.32) (xy 102.87 147.32))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 149.86) (xy 102.87 149.86))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 152.4) (xy 102.87 152.4))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 154.94) (xy 102.87 154.94))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 157.48) (xy 102.87 157.48))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 160.02) (xy 102.87 160.02))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 100.33 170.18) (xy 102.87 170.18))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 100.33 185.42) (xy 102.87 185.42))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 187.96) (xy 102.87 187.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 190.5) (xy 102.87 190.5))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 193.04) (xy 102.87 193.04))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 100.33 195.58) (xy 102.87 195.58))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 102.87 58.42) (xy 97.79 58.42))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 158.75 30.48) (xy 148.59 30.48))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 163.83 50.8) (xy 166.37 50.8))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 53.34) (xy 166.37 53.34))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 55.88) (xy 166.37 55.88))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 58.42) (xy 166.37 58.42))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 60.96) (xy 166.37 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 63.5) (xy 166.37 63.5))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 66.04) (xy 166.37 66.04))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 68.58) (xy 166.37 68.58))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 163.83 83.82) (xy 177.8 83.82))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 163.83 144.78) (xy 166.37 144.78))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 163.83 170.18) (xy 166.37 170.18))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 172.72) (xy 166.37 172.72))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 175.26) (xy 166.37 175.26))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 200.66) (xy 166.37 200.66))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 203.2) (xy 166.37 203.2))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 205.74) (xy 166.37 205.74))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 208.28) (xy 166.37 208.28))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 210.82) (xy 166.37 210.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 213.36) (xy 166.37 213.36))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 215.9) (xy 166.37 215.9))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 163.83 218.44) (xy 166.37 218.44))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 166.37 88.9) (xy 163.83 88.9))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 166.37 152.4) (xy 163.83 152.4))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 166.37 154.94) (xy 163.83 154.94))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-  )
   (wire (pts (xy 168.91 20.32) (xy 168.91 22.86))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (hierarchical_label "~SPK_SD" (shape output) (at 85.09 175.26 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
+  (hierarchical_label "BT_MFB" (shape output) (at 100.33 99.06 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "BT_SPI{slash}~PCM" (shape output) (at 100.33 101.6 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "BT_P6" (shape output) (at 100.33 104.14 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "BT_P7" (shape output) (at 100.33 106.68 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "BT_P8" (shape input) (at 100.33 109.22 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "IR" (shape input) (at 100.33 119.38 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "FRONT_~RST" (shape output) (at 100.33 121.92 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "FRONT_SCLK" (shape output) (at 100.33 127 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "FRONT_MOSI" (shape output) (at 100.33 129.54 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "FRONT_RCLK" (shape output) (at 100.33 132.08 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
   (hierarchical_label "BT_I2C_SDA" (shape input) (at 100.33 137.16 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
   (hierarchical_label "BT_I2C_SCL" (shape input) (at 100.33 139.7 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
+  (hierarchical_label "VOL8" (shape output) (at 100.33 142.24 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL9" (shape output) (at 100.33 144.78 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL10" (shape output) (at 100.33 147.32 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL11" (shape output) (at 100.33 149.86 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL12" (shape output) (at 100.33 152.4 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL13" (shape output) (at 100.33 154.94 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL14" (shape output) (at 100.33 157.48 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL15" (shape output) (at 100.33 160.02 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL0" (shape output) (at 100.33 185.42 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL1" (shape output) (at 100.33 187.96 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL2" (shape output) (at 100.33 190.5 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL3" (shape output) (at 100.33 193.04 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "VOL4" (shape output) (at 100.33 195.58 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "PWR" (shape input) (at 166.37 50.8 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "MIC1" (shape input) (at 166.37 53.34 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "MIC2" (shape input) (at 166.37 55.88 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT1" (shape input) (at 166.37 58.42 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT2" (shape input) (at 166.37 60.96 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "ENC_A" (shape input) (at 166.37 63.5 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "ENC_B" (shape input) (at 166.37 66.04 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "ENC_SW" (shape input) (at 166.37 68.58 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
   (hierarchical_label "BT_I2S_WS" (shape input) (at 166.37 88.9 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
   (hierarchical_label "AMP_I2S_MCK" (shape input) (at 166.37 152.4 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "BT_I2S_MCK" (shape input) (at 166.37 154.94 0)
+  (hierarchical_label "VOL5" (shape output) (at 166.37 170.18 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "VOL6" (shape output) (at 166.37 172.72 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "VOL7" (shape output) (at 166.37 175.26 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT_P31" (shape input) (at 166.37 200.66 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT_P30" (shape input) (at 166.37 203.2 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT_P29" (shape input) (at 166.37 205.74 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT_P21" (shape output) (at 166.37 208.28 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT_P18" (shape output) (at 166.37 210.82 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT_P17" (shape output) (at 166.37 213.36 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT_P16" (shape output) (at 166.37 215.9 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+  )
+  (hierarchical_label "BT_P9" (shape input) (at 166.37 218.44 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )