{ "version": 2, "name": "Opto Wobble", "board": { "rows": 18, "cols": 23, "kind": "strip" }, "cuts": [ "2,4", "3,4", "4,4", "5,4", "2,16", "3,16", "4,16", "5,16", "7,11", "5,11", "4,11", "3,11", "2,11", "0,2", "12,7", "13,7", "14,7", "15,7", "9,8" ], "parts": [ { "id": "d01xq", "kind": "link", "ref": "J1", "value": "", "pins": [ [ 1, 2 ], [ 2, 2 ] ] }, { "id": "d02xq", "kind": "link", "ref": "J2", "value": "", "pins": [ [ 0, 7 ], [ 2, 7 ] ] }, { "id": "d03xq", "kind": "link", "ref": "J3", "value": "", "pins": [ [ 0, 6 ], [ 5, 1 ] ] }, { "id": "d04xq", "kind": "link", "ref": "J4", "value": "", "pins": [ [ 3, 2 ], [ 4, 8 ] ] }, { "id": "d05xq", "kind": "link", "ref": "J5", "value": "", "pins": [ [ 0, 19 ], [ 2, 19 ] ] }, { "id": "d06xq", "kind": "link", "ref": "J6", "value": "", "pins": [ [ 0, 12 ], [ 5, 12 ] ] }, { "id": "d07xq", "kind": "link", "ref": "J7", "value": "", "pins": [ [ 3, 13 ], [ 4, 20 ] ] }, { "id": "d08xq", "kind": "link", "ref": "J8", "value": "", "pins": [ [ 1, 22 ], [ 6, 22 ] ] }, { "id": "d09xq", "kind": "link", "ref": "J9", "value": "", "pins": [ [ 1, 13 ], [ 2, 13 ] ] }, { "id": "d10xq", "kind": "res", "ref": "R1", "value": "1k", "pins": [ [ 0, 9 ], [ 3, 9 ] ], "device": "fixed" }, { "id": "d11xq", "kind": "res", "ref": "R2", "value": "100R", "pins": [ [ 7, 4 ], [ 8, 4 ] ], "device": "fixed" }, { "id": "d12xq", "kind": "res", "ref": "R3", "value": "1k", "pins": [ [ 0, 21 ], [ 3, 21 ] ], "device": "fixed" }, { "id": "d13xq", "kind": "res", "ref": "R4", "value": "100R", "pins": [ [ 7, 16 ], [ 8, 16 ] ], "device": "fixed" }, { "id": "d14xq", "kind": "ecap", "ref": "C1", "value": "10u", "pins": [ [ 4, 7 ], [ 6, 7 ] ], "polarized": true }, { "id": "d15xq", "kind": "cap", "ref": "C2", "value": "10n", "pins": [ [ 5, 8 ], [ 6, 8 ] ], "device": "ceramic disc" }, { "id": "d16xq", "kind": "ecap", "ref": "C3", "value": "100u", "pins": [ [ 4, 0 ], [ 7, 0 ] ], "polarized": true }, { "id": "d17xq", "kind": "cap", "ref": "C4", "value": "100n", "pins": [ [ 4, 19 ], [ 6, 19 ] ], "device": "ceramic disc" }, { "id": "d18xq", "kind": "cap", "ref": "C5", "value": "10n", "pins": [ [ 5, 20 ], [ 6, 20 ] ], "device": "ceramic disc" }, { "id": "d19xq", "kind": "ecap", "ref": "C6", "value": "100u", "pins": [ [ 4, 14 ], [ 7, 14 ] ], "polarized": true }, { "id": "d20xq", "kind": "ecap", "ref": "C7", "value": "100u", "pins": [ [ 0, 14 ], [ 1, 14 ] ], "polarized": true }, { "id": "d21xq", "kind": "diode", "ref": "D1", "value": "1N5817", "pins": [ [ 0, 1 ], [ 0, 4 ] ], "polarized": true, "device": "DO-41" }, { "id": "d22xq", "kind": "cap", "ref": "C8", "value": "100n", "pins": [ [ 0, 5 ], [ 1, 5 ] ], "device": "ceramic MLCC" }, { "id": "d23xq", "kind": "cap", "ref": "C9", "value": "100n", "pins": [ [ 0, 16 ], [ 1, 16 ] ], "device": "ceramic MLCC" }, { "id": "j1", "kind": "link", "ref": "J10", "pins": [ [ 14, 5 ], [ 16, 5 ] ] }, { "id": "j2", "kind": "link", "ref": "J11", "pins": [ [ 14, 12 ], [ 16, 12 ] ] }, { "id": "j3", "kind": "link", "ref": "J12", "pins": [ [ 12, 2 ], [ 10, 2 ] ] }, { "id": "j4", "kind": "link", "ref": "J13", "pins": [ [ 15, 1 ], [ 11, 1 ] ] }, { "id": "j5", "kind": "link", "ref": "J14", "pins": [ [ 10, 14 ], [ 15, 14 ] ] }, { "id": "r1", "kind": "res", "ref": "R6", "value": "47k", "device": "fixed", "pins": [ [ 17, 2 ], [ 13, 2 ] ] }, { "id": "c1", "kind": "cap", "ref": "C10", "value": "1u", "device": "film", "pins": [ [ 13, 3 ], [ 10, 3 ] ] }, { "id": "c2", "kind": "ecap", "ref": "C11", "value": "47u", "polarized": true, "pins": [ [ 16, 3 ], [ 15, 3 ] ] }, { "id": "r4", "kind": "res", "ref": "R8", "value": "10k", "device": "fixed", "pins": [ [ 11, 4 ], [ 16, 4 ] ] }, { "id": "r3", "kind": "res", "ref": "R7", "value": "10k", "device": "fixed", "pins": [ [ 16, 10 ], [ 12, 10 ] ] }, { "id": "c3", "kind": "cap", "ref": "C12", "value": "100n", "device": "ceramic disc", "pins": [ [ 12, 11 ], [ 11, 11 ] ] }, { "id": "r5", "kind": "res", "ref": "R9", "value": "100k", "device": "fixed", "pins": [ [ 15, 13 ], [ 13, 13 ] ], "mount": "vertical" }, { "id": "ow01wob", "kind": "link", "ref": "J15", "pins": [ [ 1, 17 ], [ 11, 17 ] ] }, { "id": "ow02wob", "kind": "link", "ref": "J16", "pins": [ [ 0, 11 ], [ 9, 11 ] ] }, { "id": "ow03wob", "kind": "link", "ref": "J17", "pins": [ [ 9, 18 ], [ 12, 18 ] ] }, { "id": "ow04wob", "kind": "res", "ref": "R10", "value": "47k", "pins": [ [ 9, 5 ], [ 5, 5 ] ], "device": "fixed" } ], "ics": [ { "id": "dic1aa", "ref": "IC1", "part": "NE555", "pins": 8, "pin1": [ 2, 3 ], "span": 3 }, { "id": "dic2bb", "ref": "IC2", "part": "NE555", "pins": 8, "pin1": [ 2, 15 ], "span": 3 }, { "id": "ic1w", "ref": "IC3", "part": "NE5532", "pins": 8, "pin1": [ 12, 6 ], "span": 3 } ], "pads": [ { "id": "owp01", "label": "+12V", "at": [ 0, 0 ], "to": "battery + (shared) - raw side of D1", "parts": [ { "id": "SW1", "kind": "toggle", "lug": "C", "value": "SPST", "role": "power" } ] }, { "id": "owp02", "label": "VCC", "at": [ 0, 22 ], "to": "test point on VCC, the protected side of D1; nothing leaves the board here. It tells the checker this strip is a supply", "parts": [ { "id": "R11", "kind": "res", "lug": "1", "value": "4K7" } ] }, { "id": "owp03", "label": "GND", "at": [ 1, 1 ], "to": "battery -", "parts": [ { "id": "DC1", "kind": "dc", "lug": "-", "value": "12 V" }, { "id": "JK2", "kind": "jack", "lug": "S", "value": "3.5 mm, CV in" }, { "id": "LED3", "kind": "led", "lug": "K", "role": "power" } ] }, { "id": "owp04", "label": "SPK_A", "at": [ 8, 12 ], "to": "speaker hot leg - both boards mix here through their own 100Rs", "parts": [ { "id": "JK1", "kind": "jack", "lug": "T", "value": "1/4 in, line out" } ] }, { "id": "owp05", "label": "SPK_B", "at": [ 6, 1 ], "to": "speaker return leg", "parts": [ { "id": "JK1", "kind": "jack", "lug": "S", "value": "1/4 in, line out" } ] }, { "id": "owp06", "label": "LED_A", "at": [ 7, 3 ], "to": "mouth LED anode - seals face-to-face with the vactrol cell", "parts": [ { "id": "LED1", "kind": "led", "lug": "A", "value": "sealed to the cell" } ] }, { "id": "owp07", "label": "LED_K", "at": [ 6, 3 ], "to": "mouth LED cathode", "parts": [ { "id": "LED1", "kind": "led", "lug": "K", "value": "sealed to the cell" } ] }, { "id": "owp08", "label": "LDR_T1", "at": [ 3, 10 ], "to": "tempo eye, one leg - cell faces OUTSIDE the box", "parts": [ { "id": "POT5", "kind": "pot", "lug": "1", "value": "2K", "role": "tempo" } ] }, { "id": "owp09", "label": "LDR_T2", "at": [ 4, 10 ], "to": "tempo eye, other leg", "parts": [ { "id": "POT5", "kind": "pot", "lug": "W", "value": "2K", "role": "tempo" } ] }, { "id": "owp10", "label": "LDR_V1", "at": [ 3, 20 ], "to": "vactrol cell, one leg - sealed to the LED inside the box", "parts": [ { "id": "LDR2", "kind": "ldr", "lug": "1", "value": "vactrol cell, sealed to LED1" } ] }, { "id": "owp11", "label": "LDR_V2", "at": [ 4, 21 ], "to": "pitch eye, one leg - cell faces OUTSIDE the box", "parts": [ { "id": "POT6", "kind": "pot", "lug": "W", "value": "100K", "role": "pitch" } ] }, { "id": "owp12", "label": "LDR_P1", "at": [ 3, 22 ], "to": "pitch eye, other leg - same strip as LDR_V1", "parts": [ { "id": "POT6", "kind": "pot", "lug": "1", "value": "100K", "role": "pitch" } ] }, { "id": "owp13", "label": "LDR_P2", "at": [ 4, 22 ], "to": "vactrol cell, other leg - same strip as LDR_V2", "parts": [ { "id": "LDR2", "kind": "ldr", "lug": "2", "value": "vactrol cell, sealed to LED1" } ] }, { "id": "owp14", "label": "LED2_K", "at": [ 6, 15 ], "to": "LED 2 cathode" }, { "id": "owp15", "label": "LED2_A", "at": [ 7, 15 ], "to": "LED 2 anode" }, { "id": "owp16", "label": "VR2_1", "at": [ 10, 15 ], "to": "blend pot VR2 lug 1 - the triangle side of the blend", "parts": [ { "id": "POT2", "kind": "pot", "lug": "1", "value": "B1K", "role": "LFO blend" } ] }, { "id": "owp17", "label": "VR1_3", "at": [ 13, 15 ], "to": "VR1 lug 3 - the square drives the rate pot", "parts": [ { "id": "POT1", "kind": "pot", "lug": "3", "value": "B100K", "role": "LFO rate" } ] }, { "id": "owp18", "label": "VR2_3", "at": [ 13, 11 ], "to": "blend pot VR2 lug 3 - the square side of the blend", "parts": [ { "id": "POT2", "kind": "pot", "lug": "3", "value": "B1K", "role": "LFO blend" } ] }, { "id": "owp19", "label": "VR1_W", "at": [ 17, 15 ], "to": "VR1 wiper - the rate control", "parts": [ { "id": "POT1", "kind": "pot", "lug": "W", "value": "B100K", "role": "LFO rate" } ] }, { "id": "owp20", "label": "RATE_LED", "at": [ 13, 12 ], "to": "the rate LED, through its 2K2 - this is the square, IC1 pin 7, so it blinks at the rate. The resistor and the LED are both off the board" }, { "id": "owp21", "label": "P5_1", "at": [ 5, 9 ], "to": "IC1 pin 5 - the engine. One gang of the dual 50k pot lands here", "parts": [ { "id": "POT3", "kind": "pot", "lug": "W", "value": "dual 50K, gang 1", "role": "wobble into IC1" } ] }, { "id": "owp22", "label": "P5_2", "at": [ 5, 21 ], "to": "IC2 pin 5 - the voice. The other gang of the dual 50k pot lands here", "parts": [ { "id": "POT4", "kind": "pot", "lug": "W", "value": "dual 50K, gang 2", "role": "wobble into IC2" } ] }, { "id": "owp23", "label": "CV", "at": [ 9, 1 ], "to": "CV input jack, tip. Through R10, 47k, onto IC1 pin 5", "parts": [ { "id": "JK2", "kind": "jack", "lug": "T", "value": "3.5 mm, CV in" } ] } ], "netlist": "# Opto Wobble - written from the board\n# 18 strips of 23 holes, 39 parts, 3 chips, 19 cuts\n#\n# The Opto Duet v2 on strips a to i and the Dual-Wave LFO on k to r, both hole\n# for hole as shipped. The LFO parts are renumbered: its chip is IC3. J15 joins\n# the grounds and J16 feeds the LFO from VCC, after D1. The LFO leaves through\n# the blend pot on VR2_1 and VR2_3, and its wiper comes back through the toggle\n# and the dual pot on P5_1 or P5_2, pin 5 of either 555. R10 carries the CV\n# input onto IC1 pin 5.\n\n+12V: @+12V D1.A\nVCC: @VCC C12.A C7.A C8.A C9.A D1.B IC1.4 IC1.8 IC2.4 IC2.8 IC3.8 J16.A J16.B J17.A J17.B J2.A J2.B J3.A J3.B J5.A J5.B J6.A J6.B R1.A R3.A R7.B\nGND: @GND @LED2_K @LED_K @SPK_B C1.B C11.B C12.B C2.B C4.B C5.B C7.B C8.B C9.B IC1.1 IC2.1 IC3.4 J1.A J1.B J13.A J13.B J15.A J15.B J8.A J8.B J9.A J9.B R8.A\nLDR_T2: @LDR_T2 C1.A IC1.2 IC1.6 J4.A J4.B\nLDR_T1: @LDR_T1 IC1.7 R1.B\nLDR_V2: @LDR_P2 @LDR_V2 C4.A IC2.2 IC2.6 J7.A J7.B\nLDR_V1: @LDR_P1 @LDR_V1 IC2.7 R3.B\nIC1_OUT: C3.A IC1.3\nIC2_OUT: C6.A IC2.3\nIC1_CTRL: @P5_1 C2.A IC1.5 R10.B\nIC2_CTRL: @P5_2 C5.A IC2.5\nLED_A: @LED_A C3.B R2.A\nLED2_A: @LED2_A C6.B R4.A\nSPK_A: @SPK_A R2.B R4.B\nTRIANGLE: @VR2_1 C10.B IC3.1 IC3.5 J12.A J12.B J14.A J14.B R9.A\nINT_IN: C10.A IC3.2 R6.B\nSQUARE: @RATE_LED @VR1_3 @VR2_3 IC3.7 R9.B\nBIAS: C11.A IC3.3 IC3.6 J10.A J10.B J11.A J11.B R7.A R8.B\nRATE: @VR1_W R6.A\nCV: @CV R10.A\n", "panel": [ { "id": "SW2", "kind": "toggle", "value": "on-off-on", "role": "wobble: IC1, off, IC2" } ], "offboard": [ "DC1.+ - SW1.1", "POT2.W - SW2.C", "SW2.1 - POT3.1", "SW2.2 - POT4.1", "R11.2 - LED3.A" ] }