{
 "version": 2,
 "name": "Master Divider",
 "board": {
  "rows": 12,
  "cols": 18,
  "kind": "strip"
 },
 "cuts": [
  "1,8",
  "2,8",
  "3,8",
  "4,8",
  "5,8",
  "6,8",
  "7,8",
  "8,8",
  "1,4",
  "4,4",
  "5,4",
  "6,4",
  "7,4",
  "2,13",
  "3,13",
  "4,13",
  "6,14",
  "7,13",
  "9,4",
  "9,7",
  "11,2",
  "11,5",
  "11,8"
 ],
 "parts": [
  {
   "id": "md01",
   "kind": "link",
   "ref": "J1",
   "value": "",
   "pins": [
    [
     0,
     0
    ],
    [
     10,
     0
    ]
   ]
  },
  {
   "id": "md02",
   "kind": "link",
   "ref": "J2",
   "value": "",
   "pins": [
    [
     8,
     3
    ],
    [
     10,
     3
    ]
   ]
  },
  {
   "id": "md03",
   "kind": "cap",
   "ref": "C1",
   "value": "100n",
   "pins": [
    [
     0,
     12
    ],
    [
     1,
     12
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "md04",
   "kind": "res",
   "ref": "R1",
   "value": "1M",
   "pins": [
    [
     7,
     6
    ],
    [
     7,
     3
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md05",
   "kind": "res",
   "ref": "R2",
   "value": "470k",
   "pins": [
    [
     5,
     6
    ],
    [
     5,
     3
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md06",
   "kind": "res",
   "ref": "R3",
   "value": "220k",
   "pins": [
    [
     4,
     6
    ],
    [
     4,
     3
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md07",
   "kind": "res",
   "ref": "R4",
   "value": "100k",
   "pins": [
    [
     6,
     6
    ],
    [
     6,
     3
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md08",
   "kind": "res",
   "ref": "R5",
   "value": "47k",
   "pins": [
    [
     3,
     11
    ],
    [
     3,
     14
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md09",
   "kind": "res",
   "ref": "R6",
   "value": "22k",
   "pins": [
    [
     4,
     11
    ],
    [
     4,
     14
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md10",
   "kind": "res",
   "ref": "R7",
   "value": "10k",
   "pins": [
    [
     2,
     11
    ],
    [
     2,
     14
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md11",
   "kind": "res",
   "ref": "R13",
   "value": "4k7",
   "pins": [
    [
     1,
     6
    ],
    [
     1,
     3
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md12",
   "kind": "res",
   "ref": "R8",
   "value": "100k",
   "pins": [
    [
     5,
     17
    ],
    [
     0,
     17
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md13",
   "kind": "res",
   "ref": "R11",
   "value": "220k",
   "pins": [
    [
     6,
     11
    ],
    [
     9,
     11
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md14",
   "kind": "cap",
   "ref": "C3",
   "value": "10n",
   "pins": [
    [
     8,
     13
    ],
    [
     9,
     13
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "md15",
   "kind": "res",
   "ref": "R12",
   "value": "2k2",
   "pins": [
    [
     9,
     9
    ],
    [
     9,
     6
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "md16",
   "kind": "cap",
   "ref": "C4",
   "value": "100p",
   "pins": [
    [
     6,
     13
    ],
    [
     6,
     15
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "md17",
   "kind": "res",
   "ref": "R9",
   "value": "100k",
   "pins": [
    [
     9,
     2
    ],
    [
     10,
     2
    ]
   ],
   "device": "fixed",
   "mount": "vertical"
  },
  {
   "id": "md18",
   "kind": "ecap",
   "ref": "C2",
   "value": "10u",
   "pins": [
    [
     11,
     4
    ],
    [
     11,
     6
    ]
   ],
   "polarized": true
  },
  {
   "id": "md19",
   "kind": "res",
   "ref": "R10",
   "value": "1k",
   "pins": [
    [
     11,
     7
    ],
    [
     11,
     10
    ]
   ],
   "device": "fixed"
  }
 ],
 "ics": [
  {
   "id": "mdic1",
   "ref": "IC1",
   "part": "CD4060",
   "pins": 16,
   "pin1": [
    1,
    7
   ],
   "span": 3
  }
 ],
 "pads": [
  {
   "id": "mdp01",
   "label": "V+",
   "at": [
    1,
    11
   ],
   "to": "supply + via the SPST power toggle. Pin 16",
   "parts": [
    {
     "id": "SW8",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "power"
    }
   ]
  },
  {
   "id": "mdp02",
   "label": "GND",
   "at": [
    0,
    1
   ],
   "to": "supply -",
   "parts": [
    {
     "id": "DC1",
     "kind": "dc",
     "lug": "-",
     "value": "9 V"
    },
    {
     "id": "JK2",
     "kind": "jack",
     "lug": "S",
     "value": "1/4 in"
    }
   ]
  },
  {
   "id": "mdp03",
   "label": "LED_A",
   "at": [
    1,
    2
   ],
   "to": "LED anode, the long leg - Q12 through R13, 4.7K",
   "parts": [
    {
     "id": "LED1",
     "kind": "led",
     "lug": "A",
     "role": "Q12, the count"
    }
   ]
  },
  {
   "id": "mdp04",
   "label": "LED_K",
   "at": [
    10,
    8
   ],
   "to": "LED cathode",
   "parts": [
    {
     "id": "LED1",
     "kind": "led",
     "lug": "K",
     "role": "Q12, the count"
    }
   ]
  },
  {
   "id": "mdp05",
   "label": "SW1_A",
   "at": [
    7,
    2
   ],
   "to": "toggle 1 (Q4, the clock divided by 16) - other lug to the switch bus",
   "parts": [
    {
     "id": "SW1",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "octave 1"
    }
   ]
  },
  {
   "id": "mdp06",
   "label": "SW2_A",
   "at": [
    5,
    2
   ],
   "to": "toggle 2 (Q5, divided by 32)",
   "parts": [
    {
     "id": "SW2",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "octave 2"
    }
   ]
  },
  {
   "id": "mdp07",
   "label": "SW3_A",
   "at": [
    4,
    2
   ],
   "to": "toggle 3 (Q6, divided by 64)",
   "parts": [
    {
     "id": "SW3",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "octave 3"
    }
   ]
  },
  {
   "id": "mdp08",
   "label": "SW4_A",
   "at": [
    6,
    2
   ],
   "to": "toggle 4 (Q7, divided by 128)",
   "parts": [
    {
     "id": "SW4",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "octave 4"
    }
   ]
  },
  {
   "id": "mdp09",
   "label": "SW5_A",
   "at": [
    3,
    15
   ],
   "to": "toggle 5 (Q8, divided by 256)",
   "parts": [
    {
     "id": "SW5",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "octave 5"
    }
   ]
  },
  {
   "id": "mdp10",
   "label": "SW6_A",
   "at": [
    4,
    15
   ],
   "to": "toggle 6 (Q9, divided by 512)",
   "parts": [
    {
     "id": "SW6",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "octave 6"
    }
   ]
  },
  {
   "id": "mdp11",
   "label": "SW7_A",
   "at": [
    2,
    15
   ],
   "to": "toggle 7 (Q10, divided by 1024)",
   "parts": [
    {
     "id": "SW7",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "octave 7"
    }
   ]
  },
  {
   "id": "mdp12",
   "label": "BUS",
   "at": [
    11,
    0
   ],
   "to": "the switch bus - daisy-chain the other lug of all seven toggles and bring one wire back here",
   "parts": [
    {
     "id": "SW1",
     "kind": "toggle",
     "lug": "1",
     "value": "SPST",
     "role": "octave 1"
    },
    {
     "id": "SW2",
     "kind": "toggle",
     "lug": "1",
     "value": "SPST",
     "role": "octave 2"
    },
    {
     "id": "SW3",
     "kind": "toggle",
     "lug": "1",
     "value": "SPST",
     "role": "octave 3"
    },
    {
     "id": "SW4",
     "kind": "toggle",
     "lug": "1",
     "value": "SPST",
     "role": "octave 4"
    },
    {
     "id": "SW5",
     "kind": "toggle",
     "lug": "1",
     "value": "SPST",
     "role": "octave 5"
    },
    {
     "id": "SW6",
     "kind": "toggle",
     "lug": "1",
     "value": "SPST",
     "role": "octave 6"
    },
    {
     "id": "SW7",
     "kind": "toggle",
     "lug": "1",
     "value": "SPST",
     "role": "octave 7"
    }
   ]
  },
  {
   "id": "mdp13",
   "label": "VOL_T",
   "at": [
    11,
    1
   ],
   "to": "volume pot, top lug",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "3",
     "value": "B100K",
     "role": "volume"
    }
   ]
  },
  {
   "id": "mdp14",
   "label": "VOL_W",
   "at": [
    11,
    3
   ],
   "to": "volume pot wiper",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "W",
     "value": "B100K",
     "role": "volume"
    }
   ]
  },
  {
   "id": "mdp15",
   "label": "VOL_G",
   "at": [
    10,
    12
   ],
   "to": "volume pot, bottom lug",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "1",
     "value": "B100K",
     "role": "volume"
    }
   ]
  },
  {
   "id": "mdp16",
   "label": "OUT_T",
   "at": [
    11,
    11
   ],
   "to": "output jack tip",
   "parts": [
    {
     "id": "JK1",
     "kind": "jack",
     "lug": "T",
     "value": "1/4 in"
    }
   ]
  },
  {
   "id": "mdp17",
   "label": "OUT_S",
   "at": [
    10,
    14
   ],
   "to": "output jack sleeve",
   "parts": [
    {
     "id": "JK1",
     "kind": "jack",
     "lug": "S",
     "value": "1/4 in"
    }
   ]
  },
  {
   "id": "mdp18",
   "label": "PITCH_A",
   "at": [
    7,
    12
   ],
   "to": "pitch pot wiper AND one outer lug, tied together - pin 10",
   "parts": [
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "1",
     "value": "B100K",
     "role": "pitch"
    },
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "W",
     "value": "B100K",
     "role": "pitch"
    }
   ]
  },
  {
   "id": "mdp19",
   "label": "PITCH_B",
   "at": [
    9,
    5
   ],
   "to": "pitch pot, the other outer lug - through R12, 2.2K, to the timing node",
   "parts": [
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "3",
     "value": "B100K",
     "role": "pitch"
    }
   ]
  },
  {
   "id": "mdp20",
   "label": "RESET",
   "at": [
    5,
    11
   ],
   "to": "pin 12, held low by R8. A momentary to V+ here stops the count; optional",
   "parts": [
    {
     "id": "BTN1",
     "kind": "btn",
     "lug": "1",
     "role": "retrigger (optional)"
    }
   ]
  },
  {
   "id": "mdp21",
   "label": "IN",
   "at": [
    9,
    1
   ],
   "to": "input jack tip AND the mode toggle common. R9 holds it low",
   "parts": [
    {
     "id": "JK2",
     "kind": "jack",
     "lug": "T",
     "value": "1/4 in"
    },
    {
     "id": "SW9",
     "kind": "toggle",
     "lug": "C",
     "value": "on-off-on",
     "role": "mode: EXT, INT, SYNC (untried)"
    }
   ]
  },
  {
   "id": "mdp22",
   "label": "EXT",
   "at": [
    6,
    12
   ],
   "to": "mode toggle, one throw - pin 11, so the input replaces the clock. Untried",
   "parts": [
    {
     "id": "SW9",
     "kind": "toggle",
     "lug": "1",
     "value": "on-off-on",
     "role": "mode: EXT, INT, SYNC (untried)"
    }
   ]
  },
  {
   "id": "mdp23",
   "label": "SYNC",
   "at": [
    6,
    16
   ],
   "to": "mode toggle, other throw - pin 11 through C4, 100p. Untried",
   "parts": [
    {
     "id": "SW9",
     "kind": "toggle",
     "lug": "2",
     "value": "on-off-on",
     "role": "mode: EXT, INT, SYNC (untried)"
    }
   ]
  }
 ],
 "netlist": "# Master Divider - written from the board\n# 12 strips of 18 holes, 19 parts, 1 chip, 23 cuts\n#\n# The breadboard Master Divider soldered down, same parts and references.\n# A CD4060 clocks itself: R12 and the pitch pot from RX to NODE, R11 from\n# NODE to CLK_IN, C3 from NODE to CX. Q4 to Q10 reach the switch pads through\n# the ladder, R1 1M to R7 10K. J1 joins strip a to the ground rail. Q13 and\n# Q14 are outputs left empty. EXT and SYNC are the mode pads, untried.\n\nV+:       @V+ C1.B IC1.16\nGND:      @GND @LED_K @OUT_S @VOL_G C1.A IC1.8 J1.A J1.B J2.A J2.B R8.B R9.B\nQ12:      IC1.1 R13.A\nLED_A:    @LED_A R13.B\nQ13:      IC1.2\nQ14:      IC1.3\nQ6:       IC1.4 R3.A\nQ5:       IC1.5 R2.A\nQ7:       IC1.6 R4.A\nQ4:       IC1.7 R1.A\nQ8:       IC1.14 R5.A\nQ9:       IC1.13 R6.A\nQ10:      IC1.15 R7.A\nSW1_A:    @SW1_A R1.B\nSW2_A:    @SW2_A R2.B\nSW3_A:    @SW3_A R3.B\nSW4_A:    @SW4_A R4.B\nSW5_A:    @SW5_A R5.B\nSW6_A:    @SW6_A R6.B\nSW7_A:    @SW7_A R7.B\nRESET:    @RESET IC1.12 R8.A\nCLK_IN:   @EXT C4.A IC1.11 R11.A\nSYNC:     @SYNC C4.B\nRX:       @PITCH_A IC1.10\nCX:       C3.A IC1.9\nNODE:     C3.B R11.B R12.A\nPITCH_B:  @PITCH_B R12.B\nIN:       @IN R9.A\nBUS:      @BUS @VOL_T\nVOL_W:    @VOL_W C2.A\nC2_B:     C2.B R10.A\nOUT_T:    @OUT_T R10.B\n",
 "offboard": [
  "BTN1.2 - SW8.C",
  "DC1.+ - SW8.1"
 ]
}