{
 "version": 2,
 "name": "Opto Duet",
 "board": {
  "rows": 9,
  "cols": 26,
  "kind": "strip"
 },
 "cuts": [
  "2,5",
  "3,5",
  "4,5",
  "5,5",
  "2,12",
  "3,12",
  "4,12",
  "5,12",
  "2,17",
  "3,17",
  "4,17",
  "5,17",
  "7,12"
 ],
 "parts": [
  {
   "id": "d01xq",
   "kind": "link",
   "ref": "J1",
   "value": "",
   "pins": [
    [
     1,
     3
    ],
    [
     2,
     3
    ]
   ]
  },
  {
   "id": "d02xq",
   "kind": "link",
   "ref": "J2",
   "value": "",
   "pins": [
    [
     0,
     8
    ],
    [
     2,
     8
    ]
   ]
  },
  {
   "id": "d03xq",
   "kind": "link",
   "ref": "J3",
   "value": "",
   "pins": [
    [
     0,
     2
    ],
    [
     5,
     2
    ]
   ]
  },
  {
   "id": "d04xq",
   "kind": "link",
   "ref": "J4",
   "value": "",
   "pins": [
    [
     3,
     3
    ],
    [
     4,
     9
    ]
   ]
  },
  {
   "id": "d05xq",
   "kind": "link",
   "ref": "J5",
   "value": "",
   "pins": [
    [
     0,
     20
    ],
    [
     2,
     20
    ]
   ]
  },
  {
   "id": "d06xq",
   "kind": "link",
   "ref": "J6",
   "value": "",
   "pins": [
    [
     0,
     13
    ],
    [
     5,
     13
    ]
   ]
  },
  {
   "id": "d07xq",
   "kind": "link",
   "ref": "J7",
   "value": "",
   "pins": [
    [
     3,
     14
    ],
    [
     4,
     21
    ]
   ]
  },
  {
   "id": "d08xq",
   "kind": "link",
   "ref": "J8",
   "value": "",
   "pins": [
    [
     1,
     25
    ],
    [
     6,
     25
    ]
   ]
  },
  {
   "id": "d09xq",
   "kind": "link",
   "ref": "J9",
   "value": "",
   "pins": [
    [
     1,
     14
    ],
    [
     2,
     14
    ]
   ]
  },
  {
   "id": "d10xq",
   "kind": "res",
   "ref": "R1",
   "value": "1k",
   "pins": [
    [
     0,
     10
    ],
    [
     3,
     10
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "d11xq",
   "kind": "res",
   "ref": "R2",
   "value": "100R",
   "pins": [
    [
     7,
     5
    ],
    [
     8,
     5
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "d12xq",
   "kind": "res",
   "ref": "R3",
   "value": "1k",
   "pins": [
    [
     0,
     22
    ],
    [
     3,
     22
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "d13xq",
   "kind": "res",
   "ref": "R4",
   "value": "100R",
   "pins": [
    [
     7,
     17
    ],
    [
     8,
     17
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "d14xq",
   "kind": "ecap",
   "ref": "C1",
   "value": "10u",
   "pins": [
    [
     4,
     8
    ],
    [
     6,
     8
    ]
   ],
   "polarized": true
  },
  {
   "id": "d15xq",
   "kind": "cap",
   "ref": "C2",
   "value": "10n",
   "pins": [
    [
     5,
     9
    ],
    [
     6,
     9
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "d16xq",
   "kind": "ecap",
   "ref": "C3",
   "value": "100u",
   "pins": [
    [
     4,
     1
    ],
    [
     7,
     1
    ]
   ],
   "polarized": true
  },
  {
   "id": "d17xq",
   "kind": "cap",
   "ref": "C4",
   "value": "100n",
   "pins": [
    [
     4,
     20
    ],
    [
     6,
     20
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "d18xq",
   "kind": "cap",
   "ref": "C5",
   "value": "10n",
   "pins": [
    [
     5,
     21
    ],
    [
     6,
     21
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "d19xq",
   "kind": "ecap",
   "ref": "C6",
   "value": "100u",
   "pins": [
    [
     4,
     15
    ],
    [
     7,
     15
    ]
   ],
   "polarized": true
  },
  {
   "id": "d20xq",
   "kind": "ecap",
   "ref": "C7",
   "value": "100u",
   "pins": [
    [
     0,
     15
    ],
    [
     1,
     15
    ]
   ],
   "polarized": true
  }
 ],
 "ics": [
  {
   "id": "dic1aa",
   "ref": "IC1",
   "part": "NE555",
   "pins": 8,
   "pin1": [
    2,
    4
   ],
   "span": 3,
   "autoCuts": [
    "2,5",
    "3,5",
    "4,5",
    "5,5"
   ]
  },
  {
   "id": "dic2bb",
   "ref": "IC2",
   "part": "NE555",
   "pins": 8,
   "pin1": [
    2,
    16
   ],
   "span": 3,
   "autoCuts": [
    "2,17",
    "3,17",
    "4,17",
    "5,17"
   ]
  }
 ],
 "pads": [
  {
   "id": "dp01zz",
   "label": "+12V",
   "at": [
    0,
    0
   ],
   "to": "battery + (shared)"
  },
  {
   "id": "dp02zz",
   "label": "GND",
   "at": [
    1,
    0
   ],
   "to": "battery -"
  },
  {
   "id": "dp03zz",
   "label": "SPK_A",
   "at": [
    8,
    12
   ],
   "to": "speaker hot leg - both boards mix here through their own 100Rs"
  },
  {
   "id": "dp04zz",
   "label": "SPK_B",
   "at": [
    6,
    0
   ],
   "to": "speaker return leg"
  },
  {
   "id": "dp05zz",
   "label": "LED_A",
   "at": [
    7,
    3
   ],
   "to": "mouth LED anode - seals face-to-face with the vactrol cell"
  },
  {
   "id": "dp06zz",
   "label": "LED_K",
   "at": [
    6,
    3
   ],
   "to": "mouth LED cathode"
  },
  {
   "id": "dp07zz",
   "label": "LDR_T1",
   "at": [
    3,
    11
   ],
   "to": "tempo eye, one leg - cell faces OUTSIDE the box"
  },
  {
   "id": "dp08zz",
   "label": "LDR_T2",
   "at": [
    4,
    11
   ],
   "to": "tempo eye, other leg"
  },
  {
   "id": "dp09zz",
   "label": "LDR_V1",
   "at": [
    3,
    23
   ],
   "to": "vactrol cell, one leg - sealed to the LED inside the box"
  },
  {
   "id": "dp10zz",
   "label": "LDR_V2",
   "at": [
    4,
    23
   ],
   "to": "pitch eye, one leg - cell faces OUTSIDE the box"
  },
  {
   "id": "dp11zz",
   "label": "LDR_P1",
   "at": [
    3,
    25
   ],
   "to": "pitch eye, other leg - same strip as LDR_V1"
  },
  {
   "id": "dp12zz",
   "label": "LDR_P2",
   "at": [
    4,
    25
   ],
   "to": "vactrol cell, other leg - same strip as LDR_V2"
  },
  {
   "id": "e18f6z",
   "label": "LED2_K",
   "at": [
    6,
    16
   ],
   "to": "LED 2 cathode"
  },
  {
   "id": "e2ilqp",
   "label": "LED2_A",
   "at": [
    7,
    16
   ],
   "to": "LED 2 anode"
  }
 ],
 "netlist": "# Opto Duet - written from the board\n# 9 strips of 26 holes, 20 parts, 2 chips, 13 cuts\n#\n# This is the circuit as the copper currently has it. Checking the board\n# against it can only pass - its use is to carry the circuit somewhere else.\n\n+12V:     @+12V IC1.4 IC1.8 IC2.4 IC2.8 R1.A R3.A C7.A\n\nGND:      @GND @SPK_B @LED_K @LED2_K IC1.1 IC2.1 C1.B C2.B C4.B C5.B C7.B\n\nLDR_T2:   @LDR_T2 IC1.2 IC1.6 C1.A\nLDR_T1:   @LDR_T1 IC1.7 R1.B\nLDR_V2:   @LDR_V2 @LDR_P2 IC2.2 IC2.6 C4.A\nLDR_V1:   @LDR_V1 @LDR_P1 IC2.7 R3.B\nIC1_OUT:  IC1.3 C3.A\nIC2_OUT:  IC2.3 C6.A\nIC1_CTRL: IC1.5 C2.A\nIC2_CTRL: IC2.5 C5.A\nLED_A:    @LED_A R2.A C3.B\nLED2_A:   @LED2_A R4.A C6.B\nSPK_A:    @SPK_A R2.B R4.B"
}