{
 "version": 2,
 "name": "Cricket",
 "board": {
  "rows": 12,
  "cols": 38,
  "kind": "strip"
 },
 "cuts": [
  "0,2",
  "1,7",
  "2,7",
  "3,7",
  "4,7",
  "5,7",
  "6,7",
  "7,7",
  "1,17",
  "2,17",
  "3,17",
  "4,17",
  "5,17",
  "6,17",
  "7,17",
  "1,27",
  "2,27",
  "3,27",
  "4,27",
  "5,27",
  "6,27",
  "7,27",
  "8,2",
  "8,12",
  "8,17",
  "8,22",
  "8,27",
  "8,33"
 ],
 "parts": [
  {
   "id": "ck01cri",
   "kind": "link",
   "ref": "J1",
   "pins": [
    [
     1,
     3
    ],
    [
     2,
     3
    ]
   ]
  },
  {
   "id": "ck02cri",
   "kind": "link",
   "ref": "J2",
   "pins": [
    [
     3,
     4
    ],
    [
     5,
     4
    ]
   ]
  },
  {
   "id": "ck03cri",
   "kind": "link",
   "ref": "J3",
   "pins": [
    [
     5,
     3
    ],
    [
     6,
     3
    ]
   ]
  },
  {
   "id": "ck04cri",
   "kind": "link",
   "ref": "J4",
   "pins": [
    [
     7,
     3
    ],
    [
     11,
     3
    ]
   ]
  },
  {
   "id": "ck05cri",
   "kind": "link",
   "ref": "J5",
   "pins": [
    [
     0,
     8
    ],
    [
     1,
     8
    ]
   ]
  },
  {
   "id": "ck06cri",
   "kind": "link",
   "ref": "J6",
   "pins": [
    [
     2,
     10
    ],
    [
     3,
     10
    ]
   ]
  },
  {
   "id": "ck07cri",
   "kind": "link",
   "ref": "J7",
   "pins": [
    [
     3,
     11
    ],
    [
     5,
     11
    ]
   ]
  },
  {
   "id": "ck08cri",
   "kind": "link",
   "ref": "J8",
   "pins": [
    [
     1,
     18
    ],
    [
     2,
     18
    ]
   ]
  },
  {
   "id": "ck09cri",
   "kind": "link",
   "ref": "J9",
   "pins": [
    [
     2,
     19
    ],
    [
     4,
     19
    ]
   ]
  },
  {
   "id": "ck10cri",
   "kind": "link",
   "ref": "J10",
   "pins": [
    [
     7,
     18
    ],
    [
     11,
     18
    ]
   ]
  },
  {
   "id": "ck11cri",
   "kind": "link",
   "ref": "J11",
   "pins": [
    [
     0,
     28
    ],
    [
     1,
     28
    ]
   ]
  },
  {
   "id": "ck12cri",
   "kind": "link",
   "ref": "J12",
   "pins": [
    [
     2,
     30
    ],
    [
     5,
     30
    ]
   ]
  },
  {
   "id": "ck13cri",
   "kind": "link",
   "ref": "J13",
   "pins": [
    [
     4,
     28
    ],
    [
     10,
     28
    ]
   ]
  },
  {
   "id": "ck14cri",
   "kind": "link",
   "ref": "J14",
   "pins": [
    [
     4,
     33
    ],
    [
     6,
     33
    ]
   ]
  },
  {
   "id": "ck15cri",
   "kind": "res",
   "ref": "R1",
   "value": "10k",
   "pins": [
    [
     3,
     1
    ],
    [
     8,
     1
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck16cri",
   "kind": "res",
   "ref": "R2",
   "value": "1k",
   "pins": [
    [
     5,
     14
    ],
    [
     8,
     14
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck17cri",
   "kind": "res",
   "ref": "R3",
   "value": "1k",
   "pins": [
    [
     4,
     25
    ],
    [
     8,
     25
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck18cri",
   "kind": "res",
   "ref": "R4",
   "value": "100k",
   "pins": [
    [
     6,
     8
    ],
    [
     11,
     8
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck19cri",
   "kind": "res",
   "ref": "R5",
   "value": "100k",
   "pins": [
    [
     6,
     22
    ],
    [
     11,
     22
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck20cri",
   "kind": "res",
   "ref": "R6",
   "value": "100k",
   "pins": [
    [
     3,
     31
    ],
    [
     11,
     31
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck21cri",
   "kind": "res",
   "ref": "R7",
   "value": "100k",
   "pins": [
    [
     7,
     30
    ],
    [
     11,
     30
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck22cri",
   "kind": "res",
   "ref": "R8",
   "value": "10k",
   "pins": [
    [
     4,
     13
    ],
    [
     9,
     13
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck23cri",
   "kind": "res",
   "ref": "R9",
   "value": "10k",
   "pins": [
    [
     4,
     24
    ],
    [
     9,
     24
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck24cri",
   "kind": "res",
   "ref": "R10",
   "value": "2k2",
   "pins": [
    [
     0,
     35
    ],
    [
     8,
     35
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "ck25cri",
   "kind": "cap",
   "ref": "C1",
   "value": "1u",
   "pins": [
    [
     4,
     2
    ],
    [
     1,
     2
    ]
   ]
  },
  {
   "id": "ck26cri",
   "kind": "cap",
   "ref": "C2",
   "value": "47n",
   "pins": [
    [
     4,
     12
    ],
    [
     7,
     12
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "ck27cri",
   "kind": "cap",
   "ref": "C3",
   "value": "47n",
   "pins": [
    [
     3,
     20
    ],
    [
     5,
     20
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "ck28cri",
   "kind": "cap",
   "ref": "C4",
   "value": "100n",
   "pins": [
    [
     0,
     36
    ],
    [
     7,
     36
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "ck29cri",
   "kind": "ecap",
   "ref": "C5",
   "value": "10u",
   "pins": [
    [
     9,
     29
    ],
    [
     8,
     29
    ]
   ],
   "polarized": true,
   "mount": "vertical"
  },
  {
   "id": "ck30cri",
   "kind": "cap",
   "ref": "C6",
   "value": "100n",
   "pins": [
    [
     0,
     5
    ],
    [
     7,
     5
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "ck31cri",
   "kind": "cap",
   "ref": "C7",
   "value": "100n",
   "pins": [
    [
     0,
     34
    ],
    [
     11,
     34
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "ck32cri",
   "kind": "ecap",
   "ref": "C8",
   "value": "10u",
   "pins": [
    [
     0,
     37
    ],
    [
     11,
     37
    ]
   ],
   "polarized": true
  },
  {
   "id": "ck33cri",
   "kind": "diode",
   "ref": "D1",
   "value": "1N4148",
   "pins": [
    [
     8,
     10
    ],
    [
     6,
     10
    ]
   ],
   "polarized": true,
   "device": "switching"
  },
  {
   "id": "ck34cri",
   "kind": "diode",
   "ref": "D2",
   "value": "1N4148",
   "pins": [
    [
     10,
     16
    ],
    [
     6,
     16
    ]
   ],
   "polarized": true,
   "device": "switching"
  },
  {
   "id": "ck35cri",
   "kind": "diode",
   "ref": "D3",
   "value": "1N4148",
   "pins": [
    [
     8,
     21
    ],
    [
     6,
     21
    ]
   ],
   "polarized": true,
   "device": "switching"
  },
  {
   "id": "ck36cri",
   "kind": "diode",
   "ref": "D4",
   "value": "1N4148",
   "pins": [
    [
     10,
     23
    ],
    [
     6,
     23
    ]
   ],
   "polarized": true,
   "device": "switching"
  },
  {
   "id": "ck37cri",
   "kind": "diode",
   "ref": "D5",
   "value": "1N5817",
   "pins": [
    [
     0,
     1
    ],
    [
     0,
     4
    ]
   ],
   "polarized": true,
   "device": "schottky"
  }
 ],
 "ics": [
  {
   "id": "ckic1cri",
   "ref": "IC1",
   "part": "CD4001",
   "pins": 14,
   "pin1": [
    1,
    6
   ],
   "span": 3,
   "autoCuts": [
    "1,7",
    "2,7",
    "3,7",
    "4,7",
    "5,7",
    "6,7",
    "7,7"
   ]
  },
  {
   "id": "ckic2cri",
   "ref": "IC2",
   "part": "CD4001",
   "pins": 14,
   "pin1": [
    1,
    26
   ],
   "span": 3,
   "autoCuts": [
    "1,27",
    "2,27",
    "3,27",
    "4,27",
    "5,27",
    "6,27",
    "7,27"
   ]
  }
 ],
 "pads": [
  {
   "id": "ckp01",
   "label": "9V",
   "at": [
    0,
    0
   ],
   "to": "supply positive, 9 V, through the power toggle. Reaches nothing but D5",
   "parts": [
    {
     "id": "SW1",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST power"
    }
   ]
  },
  {
   "id": "ckp02",
   "label": "RATE_W",
   "at": [
    1,
    0
   ],
   "to": "rate pot wiper - the LFO timing node",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "W",
     "value": "B1M"
    }
   ]
  },
  {
   "id": "ckp03",
   "label": "LFO",
   "at": [
    4,
    0
   ],
   "to": "the LFO square, IC1 pin 4. Both CHOP toggles take their chop from here. Leave a 1k to a jack tip for a clock out",
   "parts": [
    {
     "id": "SW2",
     "kind": "toggle",
     "lug": "2",
     "value": "SPDT chop 1"
    },
    {
     "id": "SW3",
     "kind": "toggle",
     "lug": "2",
     "value": "SPDT chop 2"
    }
   ]
  },
  {
   "id": "ckp04",
   "label": "RATE_A",
   "at": [
    8,
    0
   ],
   "to": "rate pot, one outer lug, through R1 to pin 3. The third lug stays empty",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "1",
     "value": "B1M"
    }
   ]
  },
  {
   "id": "ckp05",
   "label": "GND",
   "at": [
    11,
    0
   ],
   "to": "supply negative, and the two CHOP toggles' drone position",
   "parts": [
    {
     "id": "DC1",
     "kind": "dc",
     "lug": "-",
     "value": "9 V"
    },
    {
     "id": "SW2",
     "kind": "toggle",
     "lug": "1",
     "value": "SPDT chop 1"
    },
    {
     "id": "SW3",
     "kind": "toggle",
     "lug": "1",
     "value": "SPDT chop 2"
    }
   ]
  },
  {
   "id": "ckp06",
   "label": "CHOP1",
   "at": [
    8,
    11
   ],
   "to": "CHOP1 toggle common: GND drones, LFO chops tone 1",
   "parts": [
    {
     "id": "SW2",
     "kind": "toggle",
     "lug": "C",
     "value": "SPDT chop 1"
    }
   ]
  },
  {
   "id": "ckp07",
   "label": "PITCH1_W",
   "at": [
    7,
    15
   ],
   "to": "pitch 1 pot wiper - the tone 1 timing node",
   "parts": [
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "W",
     "value": "B100K"
    }
   ]
  },
  {
   "id": "ckp08",
   "label": "PITCH1_A",
   "at": [
    8,
    15
   ],
   "to": "pitch 1 pot, one outer lug, through R2 to pin 10. The third lug stays empty",
   "parts": [
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "1",
     "value": "B100K"
    }
   ]
  },
  {
   "id": "ckp09",
   "label": "CHOP2",
   "at": [
    8,
    20
   ],
   "to": "CHOP2 toggle common: GND drones, LFO chops tone 2",
   "parts": [
    {
     "id": "SW3",
     "kind": "toggle",
     "lug": "C",
     "value": "SPDT chop 2"
    }
   ]
  },
  {
   "id": "ckp10",
   "label": "PITCH2_W",
   "at": [
    5,
    21
   ],
   "to": "pitch 2 pot wiper - the tone 2 timing node",
   "parts": [
    {
     "id": "POT3",
     "kind": "pot",
     "lug": "W",
     "value": "B100K"
    }
   ]
  },
  {
   "id": "ckp11",
   "label": "PITCH2_A",
   "at": [
    8,
    26
   ],
   "to": "pitch 2 pot, one outer lug, through R3 to pin 4. The third lug stays empty",
   "parts": [
    {
     "id": "POT3",
     "kind": "pot",
     "lug": "1",
     "value": "B100K"
    }
   ]
  },
  {
   "id": "ckp12",
   "label": "PLAY",
   "at": [
    3,
    32
   ],
   "to": "PLAY button, one side. The other side goes to BTN_V",
   "parts": [
    {
     "id": "BTN1",
     "kind": "btn",
     "lug": "1",
     "value": "PLAY"
    }
   ]
  },
  {
   "id": "ckp13",
   "label": "STOP",
   "at": [
    7,
    32
   ],
   "to": "STOP button, one side. The other side goes to BTN_V",
   "parts": [
    {
     "id": "BTN2",
     "kind": "btn",
     "lug": "1",
     "value": "STOP"
    }
   ]
  },
  {
   "id": "ckp14",
   "label": "BTN_V",
   "at": [
    0,
    33
   ],
   "to": "the other side of both buttons - V+",
   "parts": [
    {
     "id": "BTN1",
     "kind": "btn",
     "lug": "2",
     "value": "PLAY"
    },
    {
     "id": "BTN2",
     "kind": "btn",
     "lug": "2",
     "value": "STOP"
    }
   ]
  },
  {
   "id": "ckp15",
   "label": "VOL_T",
   "at": [
    8,
    32
   ],
   "to": "volume pot lug 3, the top - the mix, through C5",
   "parts": [
    {
     "id": "POT4",
     "kind": "pot",
     "lug": "3",
     "value": "B10K"
    }
   ]
  },
  {
   "id": "ckp16",
   "label": "LED_A",
   "at": [
    8,
    36
   ],
   "to": "LED anode, through R10 from V+. Cathode to GND_JACK",
   "parts": [
    {
     "id": "LED1",
     "kind": "led",
     "lug": "A",
     "value": "panel"
    }
   ]
  },
  {
   "id": "ckp17",
   "label": "GND_JACK",
   "at": [
    11,
    36
   ],
   "to": "volume pot lug 1, the output jack sleeve and the LED cathode",
   "parts": [
    {
     "id": "POT4",
     "kind": "pot",
     "lug": "1",
     "value": "B10K"
    },
    {
     "id": "JK1",
     "kind": "jack",
     "lug": "S",
     "value": "3.5 mm out"
    },
    {
     "id": "LED1",
     "kind": "led",
     "lug": "K",
     "value": "panel"
    }
   ]
  }
 ],
 "offboard": [
  "JK1.T - POT4.W",
  "DC1.+ - SW1.1"
 ],
 "netlist": "# Cricket - written from the board\n# 12 strips of 38 holes, 37 parts, 2 chips, 28 cuts\n#\n# Two CD4001 quad NOR gates. Every oscillator is the two-gate kind, since a plain\n# NOR has no hysteresis: gate out to gate in, a cap back from the second gate,\n# the timing resistor from the first gate out to its own in. IC1 A+B is the LFO,\n# IC1 C+D is tone 1, IC2 A+B is tone 2, IC2 C+D is the play/stop latch.\n# N1 and N2 are the spare inputs of the two tones: a high there stops the tone. Each is a\n# diode-OR of Qbar (stopped) and a CHOP pad (the LFO, through a toggle).\n# The two tones sum through 10k each onto MIX and leave through C5.\n\n9V:        @9V D5.A\nV+:        D5.B J5.A J5.B J11.A J11.B R10.A C4.A C6.A C7.A C8.A IC1.14 IC2.14 @BTN_V\nGND:       @GND J4.A J4.B J10.A J10.B R4.B R5.B R6.B R7.B C6.B C7.B C8.B IC1.7 IC2.7 @GND_JACK\nX1:        IC1.1 J1.A J1.B C1.B IC1.2 @RATE_W\nOSC1_A:    IC1.3 J2.A J2.B J3.A J3.B R1.A IC1.5 IC1.6\nRATE_R:    R1.B @RATE_A\nLFO:       IC1.4 C1.A @LFO\nX2:        IC1.8 C2.B @PITCH1_W\nOSC2_A:    IC1.10 J6.A J6.B J7.A J7.B R2.A IC1.13 IC1.12\nPITCH1_R:  R2.B @PITCH1_A\nTONE1:     IC1.11 R8.A C2.A\nN1:        IC1.9 R4.A D1.B D2.B\nCHOP1:     @CHOP1 D1.A\nX3:        IC2.5 C3.B @PITCH2_W\nTONE2:     IC2.4 J8.A J8.B J9.A J9.B R3.A R9.A IC2.1 IC2.2\nPITCH2_R:  R3.B @PITCH2_A\nOSC3_B:    IC2.3 C3.A\nN2:        IC2.6 R5.A D3.B D4.B\nCHOP2:     @CHOP2 D3.A\nQBAR:      IC2.11 J13.A J13.B J14.A J14.B D2.A D4.A IC2.9\nQ:         IC2.10 J12.A J12.B IC2.13\nPLAY:      IC2.12 R6.A @PLAY\nSTOP:      IC2.8 R7.A C4.B @STOP\nMIX:       R8.B R9.B C5.A\nVOL:       C5.B @VOL_T\nLED:       R10.B @LED_A\n"
}