(kicad_pcb (version 20210126) (generator pcbnew)

  (general
    (thickness 1.6)
  )

  (paper "A4")
  (layers
    (0 "F.Cu" signal)
    (31 "B.Cu" signal)
    (32 "B.Adhes" user "B.Adhesive")
    (33 "F.Adhes" user "F.Adhesive")
    (34 "B.Paste" user)
    (35 "F.Paste" user)
    (36 "B.SilkS" user "B.Silkscreen")
    (37 "F.SilkS" user "F.Silkscreen")
    (38 "B.Mask" user)
    (39 "F.Mask" user)
    (40 "Dwgs.User" user "User.Drawings")
    (41 "Cmts.User" user "User.Comments")
    (42 "Eco1.User" user "User.Eco1")
    (43 "Eco2.User" user "User.Eco2")
    (44 "Edge.Cuts" user)
    (45 "Margin" user)
    (46 "B.CrtYd" user "B.Courtyard")
    (47 "F.CrtYd" user "F.Courtyard")
    (48 "B.Fab" user)
    (49 "F.Fab" user)
  )

  (setup
    (stackup
      (layer "F.SilkS" (type "Top Silk Screen"))
      (layer "F.Paste" (type "Top Solder Paste"))
      (layer "F.Mask" (type "Top Solder Mask") (color "Green") (thickness 0.01))
      (layer "F.Cu" (type "copper") (thickness 0.035))
      (layer "dielectric 1" (type "core") (thickness 1.51) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
      (layer "B.Cu" (type "copper") (thickness 0.035))
      (layer "B.Mask" (type "Bottom Solder Mask") (color "Green") (thickness 0.01))
      (layer "B.Paste" (type "Bottom Solder Paste"))
      (layer "B.SilkS" (type "Bottom Silk Screen"))
      (copper_finish "None")
      (dielectric_constraints no)
    )
    (aux_axis_origin 96.52 144.78)
    (grid_origin 96.52 144.78)
    (pcbplotparams
      (layerselection 0x00000fc_80000001)
      (disableapertmacros false)
      (usegerberextensions false)
      (usegerberattributes false)
      (usegerberadvancedattributes false)
      (creategerberjobfile false)
      (svguseinch false)
      (svgprecision 6)
      (excludeedgelayer true)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (dxfpolygonmode true)
      (dxfimperialunits true)
      (dxfusepcbnewfont true)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (sketchpadsonfab false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 0)
      (scaleselection 1)
      (outputdirectory "")
    )
  )


  (net 0 "")
  (net 1 "GND")
  (net 2 "+5V")
  (net 3 "+3V3")
  (net 4 "GPIO_SPI_CS#")
  (net 5 "GPIO_UART1_TXD")
  (net 6 "GPIO_SPI_MISO")
  (net 7 "GPIO_UART1_RXD")
  (net 8 "GPIO_SPI_MOSI")
  (net 9 "GPIO_UART1_CTS")
  (net 10 "GPIO_SPI_CLK")
  (net 11 "GPIO_UART1_RTS")
  (net 12 "GPIO_I2C_SCL")
  (net 13 "GPIO_I2S_CLK")
  (net 14 "GPIO_I2C_SDA")
  (net 15 "GPIO_I2S_FRM")
  (net 16 "GPIO_UART2_TXD")
  (net 17 "GPIO_I2S_DO")
  (net 18 "GPIO_UART2_RXD")
  (net 19 "GPIO_I2S_DI")
  (net 20 "GPIO_S5_0")
  (net 21 "GPIO_PWM0")
  (net 22 "GPIO_S5_1")
  (net 23 "GPIO_PWM1")
  (net 24 "GPIO_S5_2")
  (net 25 "I2SMCLK_GPIO")

  (footprint "Pin_Headers:Pin_Header_Straight_2x13" locked (layer "F.Cu")
    (tedit 577F1E14) (tstamp 00000000-0000-0000-0000-000057710c62)
    (at 109.855 142.24 90)
    (descr "Through hole pin header")
    (tags "pin header")
    (path "/00000000-0000-0000-0000-0000576c994f")
    (attr through_hole)
    (fp_text reference "P1" (at 1.27 -3.175 90) (layer "F.SilkS")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp df6ea7ea-4c97-406e-b3d5-74ea4b56d842)
    )
    (fp_text value "CONN_02X13" (at 5.08 3.175 180) (layer "F.Fab") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 0521fa67-7953-4a88-8d72-df0659d06791)
    )
    (fp_line (start 3.81 31.75) (end -1.27 31.75) (layer "F.SilkS") (width 0.15) (tstamp 30162e69-e978-4092-8abd-fb8cf99fe5ab))
    (fp_line (start 3.81 -1.27) (end 3.81 31.75) (layer "F.SilkS") (width 0.15) (tstamp 3167fff6-db1d-4c63-8d24-a011d71fcd96))
    (fp_line (start -1.27 1.27) (end -1.27 31.75) (layer "F.SilkS") (width 0.15) (tstamp 4ec22dd7-3cbb-4efa-95a5-9b85d3a13668))
    (fp_line (start -1.55 -1.55) (end -1.55 0) (layer "F.SilkS") (width 0.15) (tstamp 520abb36-f693-4622-b926-5fd5e9d9c40f))
    (fp_line (start 0 -1.55) (end -1.55 -1.55) (layer "F.SilkS") (width 0.15) (tstamp 76480a74-d043-445b-9be1-34656ab0d843))
    (fp_line (start 1.27 1.27) (end -1.27 1.27) (layer "F.SilkS") (width 0.15) (tstamp 8ca8e6ad-651f-477d-a59c-8edaf8b2b42c))
    (fp_line (start 3.81 -1.27) (end 1.27 -1.27) (layer "F.SilkS") (width 0.15) (tstamp dbee2a3c-b78c-4689-9dd1-8914940b4295))
    (fp_line (start 1.27 -1.27) (end 1.27 1.27) (layer "F.SilkS") (width 0.15) (tstamp fe0079fa-49e6-44bd-858a-d6eca245c70a))
    (fp_line (start -1.75 -1.75) (end -1.75 32.25) (layer "F.CrtYd") (width 0.05) (tstamp 21911c5e-dd6e-443e-bc92-e82c3328f409))
    (fp_line (start 4.3 -1.75) (end 4.3 32.25) (layer "F.CrtYd") (width 0.05) (tstamp 77f54041-c0e8-49fd-9556-2a085e8bb35a))
    (fp_line (start -1.75 32.25) (end 4.3 32.25) (layer "F.CrtYd") (width 0.05) (tstamp cbcc1b9b-48ca-474c-acf7-2372da4972d7))
    (fp_line (start -1.75 -1.75) (end 4.3 -1.75) (layer "F.CrtYd") (width 0.05) (tstamp ce51c7f4-52d7-4410-99e2-85e15b2e1ca9))
    (pad "1" thru_hole rect (at 0 0 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 1 "GND") (tstamp 50e46035-d009-4bc9-9144-01a2b287fa35))
    (pad "2" thru_hole oval (at 2.54 0 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 1 "GND") (tstamp da748863-9757-41e5-820a-7f527a6b67f4))
    (pad "3" thru_hole oval (at 0 2.54 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 2 "+5V") (tstamp 5e5f556f-b431-451a-97db-c239bfdb6b76))
    (pad "4" thru_hole oval (at 2.54 2.54 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 3 "+3V3") (tstamp 3549d9b3-8d6e-45c8-9dc8-155d51b3f1f4))
    (pad "5" thru_hole oval (at 0 5.08 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 4 "GPIO_SPI_CS#") (tstamp bb0fbcdb-2c6a-42d9-b77d-949cc4808960))
    (pad "6" thru_hole oval (at 2.54 5.08 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 5 "GPIO_UART1_TXD") (tstamp 12b020e9-d4e0-43a5-806a-e9106735ab66))
    (pad "7" thru_hole oval (at 0 7.62 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 6 "GPIO_SPI_MISO") (tstamp 7693013d-863f-442e-99fb-6039d8b588de))
    (pad "8" thru_hole oval (at 2.54 7.62 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 7 "GPIO_UART1_RXD") (tstamp bc5ffcde-e33e-441d-b6ac-3e6afc4d94e7))
    (pad "9" thru_hole oval (at 0 10.16 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 8 "GPIO_SPI_MOSI") (tstamp 7f45ed09-d0b5-4fac-9eb4-20ee6c6f07a5))
    (pad "10" thru_hole oval (at 2.54 10.16 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 9 "GPIO_UART1_CTS") (tstamp 98154aac-31dc-461f-bfc2-29e338d032b8))
    (pad "11" thru_hole oval (at 0 12.7 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 10 "GPIO_SPI_CLK") (tstamp fe7b12bd-1172-47eb-89b1-4e16aee85fab))
    (pad "12" thru_hole oval (at 2.54 12.7 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 11 "GPIO_UART1_RTS") (tstamp f205cafc-4bc4-4231-937b-c32e5ee0917f))
    (pad "13" thru_hole oval (at 0 15.24 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 12 "GPIO_I2C_SCL") (tstamp 0d650c51-94a2-4a05-b514-dcca6c661b70))
    (pad "14" thru_hole oval (at 2.54 15.24 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 13 "GPIO_I2S_CLK") (tstamp 62385088-5982-4c59-83ee-a3e784b8dcc6))
    (pad "15" thru_hole oval (at 0 17.78 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 14 "GPIO_I2C_SDA") (tstamp 13faa25d-676b-4b52-bb43-20b12e4ee67b))
    (pad "16" thru_hole oval (at 2.54 17.78 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 15 "GPIO_I2S_FRM") (tstamp 12e0b964-6275-4d6d-bc8e-1115d1e67dd0))
    (pad "17" thru_hole oval (at 0 20.32 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 16 "GPIO_UART2_TXD") (tstamp e6f77aad-8f77-428b-b3da-8b4736e0a396))
    (pad "18" thru_hole oval (at 2.54 20.32 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 17 "GPIO_I2S_DO") (tstamp 456b7b6c-732b-4dd9-bb8c-bbfb8fd8ea8c))
    (pad "19" thru_hole oval (at 0 22.86 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 18 "GPIO_UART2_RXD") (tstamp 6d5620cd-9778-4c77-be23-94a57f004611))
    (pad "20" thru_hole oval (at 2.54 22.86 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 19 "GPIO_I2S_DI") (tstamp 31a6a5b8-e9b4-41b0-be22-3a2ae05ecc51))
    (pad "21" thru_hole oval (at 0 25.4 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 20 "GPIO_S5_0") (tstamp 5426cde5-01bb-4e04-b1c2-1eb7426cbec8))
    (pad "22" thru_hole oval (at 2.54 25.4 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 21 "GPIO_PWM0") (tstamp 4c4613cf-50b8-4d30-b330-d44b7505f7a5))
    (pad "23" thru_hole oval (at 0 27.94 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 22 "GPIO_S5_1") (tstamp 040a8c56-a2c5-489c-8167-8b7186664393))
    (pad "24" thru_hole oval (at 2.54 27.94 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 23 "GPIO_PWM1") (tstamp 376a7697-de73-4228-b597-7420574cb8f4))
    (pad "25" thru_hole oval (at 0 30.48 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 24 "GPIO_S5_2") (tstamp ad3c0573-42eb-4ab4-acec-a839887126ca))
    (pad "26" thru_hole oval (at 2.54 30.48 90) (locked) (size 1.7272 1.7272) (drill 1.016) (layers *.Cu *.Mask "F.SilkS")
      (net 25 "I2SMCLK_GPIO") (tstamp 874ff977-dbaa-4613-abf6-c2d848b5b3f0))
    (model "Pin_Headers.3dshapes/Pin_Header_Straight_2x13.wrl"
      (offset (xyz 1.269999980926514 -15.23999977111816 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 90))
    )
  )

  (footprint "Mounting_Holes:MountingHole_3-5mm" locked (layer "F.Cu")
    (tedit 58633422) (tstamp 00000000-0000-0000-0000-0000577da462)
    (at 191.77 140.97)
    (descr "Mounting hole, Befestigungsbohrung, 3,5mm, No Annular, Kein Restring,")
    (tags "Mounting hole, Befestigungsbohrung, 3,5mm, No Annular, Kein Restring,")
    (path "/00000000-0000-0000-0000-000058633372")
    (attr through_hole)
    (fp_text reference "MK2" (at 0 -4.50088) (layer "F.SilkS") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp ff4093c6-37e5-4062-80ab-cee0613ea782)
    )
    (fp_text value "Mounting_Hole" (at 0 5.00126) (layer "F.Fab") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 36b1a5f8-8293-4311-8bd7-8513e6eb0138)
    )
    (fp_circle (center 0 0) (end 3.5 0) (layer "Cmts.User") (width 0.381) (fill none) (tstamp 4c0a7678-dfed-4c31-b09a-348c5d219b65))
    (pad "1" thru_hole circle (at 0 0) (locked) (size 3.5 3.5) (drill 3.5) (layers) (tstamp 86ce1d0e-da25-49eb-ae42-604350131569))
  )

  (footprint "Mounting_Holes:MountingHole_3-5mm" locked (layer "F.Cu")
    (tedit 58633418) (tstamp 00000000-0000-0000-0000-0000577f1cae)
    (at 100.33 140.97)
    (descr "Mounting hole, Befestigungsbohrung, 3,5mm, No Annular, Kein Restring,")
    (tags "Mounting hole, Befestigungsbohrung, 3,5mm, No Annular, Kein Restring,")
    (path "/00000000-0000-0000-0000-000058633409")
    (attr through_hole)
    (fp_text reference "MK1" (at 0 -4.50088) (layer "F.SilkS") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp fdb9b92b-133b-4b47-8202-34e9c2a71818)
    )
    (fp_text value "Mounting_Hole" (at 0 5.00126) (layer "F.Fab") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp ca7648fb-bd9d-45ae-8e68-a244b40b89bf)
    )
    (fp_circle (center 0 0) (end 3.5 0) (layer "Cmts.User") (width 0.381) (fill none) (tstamp cfd355b8-7252-45d7-a9a6-e63b1c0f609e))
    (pad "1" thru_hole circle (at 0 0) (locked) (size 3.5 3.5) (drill 3.5) (layers) (tstamp 342f95af-1da3-4ffa-a9ef-dbc51ce2b75b))
  )

  (footprint "Mounting_Holes:MountingHole_3-5mm" locked (layer "F.Cu")
    (tedit 58633440) (tstamp 00000000-0000-0000-0000-0000577f1cb9)
    (at 100.33 74.93)
    (descr "Mounting hole, Befestigungsbohrung, 3,5mm, No Annular, Kein Restring,")
    (tags "Mounting hole, Befestigungsbohrung, 3,5mm, No Annular, Kein Restring,")
    (path "/00000000-0000-0000-0000-00005863348e")
    (attr through_hole)
    (fp_text reference "MK4" (at 0 -4.50088) (layer "F.SilkS") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 89f8f381-144b-4f6d-97c0-9d50963af224)
    )
    (fp_text value "Mounting_Hole" (at 0 5.00126) (layer "F.Fab") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp ff263f3e-bbfb-4282-8c12-7e0a8c90d9df)
    )
    (fp_circle (center 0 0) (end 3.5 0) (layer "Cmts.User") (width 0.381) (fill none) (tstamp 76b47b06-f231-4716-8dcb-54ce4ae94eba))
    (pad "1" thru_hole circle (at 0 0) (locked) (size 3.5 3.5) (drill 3.5) (layers) (tstamp 6cb52416-0698-4f08-a129-189ae148bc82))
  )

  (footprint "Mounting_Holes:MountingHole_3-5mm" locked (layer "F.Cu")
    (tedit 58633432) (tstamp 00000000-0000-0000-0000-0000577f1cc4)
    (at 191.77 74.93)
    (descr "Mounting hole, Befestigungsbohrung, 3,5mm, No Annular, Kein Restring,")
    (tags "Mounting hole, Befestigungsbohrung, 3,5mm, No Annular, Kein Restring,")
    (path "/00000000-0000-0000-0000-000058633454")
    (attr through_hole)
    (fp_text reference "MK3" (at 0 -4.50088) (layer "F.SilkS") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp ec3af793-b9a1-4776-987a-62dc3ac44e4a)
    )
    (fp_text value "Mounting_Hole" (at 0 5.00126) (layer "F.Fab") hide
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 8c0e2f03-e8db-4bd4-ad91-3d9de85fd0f2)
    )
    (fp_circle (center 0 0) (end 3.5 0) (layer "Cmts.User") (width 0.381) (fill none) (tstamp 66a6fefc-396c-447b-beb4-eae4fe6b8a65))
    (pad "1" thru_hole circle (at 0 0) (locked) (size 3.5 3.5) (drill 3.5) (layers) (tstamp 93ef87f2-708b-4e52-b54c-2cbd6740e799))
  )

  (gr_line (start 195.58 71.12) (end 96.52 71.12) (angle 90) (layer "Edge.Cuts") (width 0.15) (tstamp 2668eae5-e838-4dec-a87d-2b40a098a0a2))
  (gr_line (start 96.52 144.78) (end 195.58 144.78) (angle 90) (layer "Edge.Cuts") (width 0.15) (tstamp 4db5a4c9-4072-41cd-a257-fadcefa47294))
  (gr_line (start 195.58 144.78) (end 195.58 71.12) (angle 90) (layer "Edge.Cuts") (width 0.15) (tstamp c5eebce5-78a3-4142-8902-e211c6cd5c8f))
  (gr_line (start 96.52 71.12) (end 96.52 144.78) (angle 90) (layer "Edge.Cuts") (width 0.15) (tstamp deb9b139-58fd-49d8-9b12-09ad44d4f842))
  (target plus (at 96.52 144.78) (size 5) (width 0.15) (layer "Edge.Cuts") (tstamp 0656fbe8-d593-4158-9bf3-80d6a1b2e6a0))

  (zone (net 0) (net_name "") (layer "B.Cu") (tstamp 7ecf5a8d-7053-4645-8dde-8ebe3d86d387) (name "NoBottomFootprints") (hatch full 0.508)
    (connect_pads (clearance 0))
    (min_thickness 0.254)
    (keepout (tracks allowed) (vias allowed) (pads allowed ) (copperpour allowed) (footprints allowed))
    (fill (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 114.96 110.15)
        (xy 96.52 110.15)
        (xy 96.52 92.05)
        (xy 114.96 92.05)
      )
    )
  )
  (zone (net 0) (net_name "") (layer "B.Cu") (tstamp a318326d-41b9-4ad1-a1b1-e90c920d74a2) (name "NoBottomFootprints") (hatch full 0.508)
    (connect_pads (clearance 0))
    (min_thickness 0.254)
    (keepout (tracks allowed) (vias allowed) (pads allowed ) (copperpour allowed) (footprints not_allowed))
    (fill (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 195.58 112.02)
        (xy 178.86 112.02)
        (xy 178.86 96.83)
        (xy 195.58 96.83)
      )
    )
  )
)
