synth_tools

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Of 2, often played before 2, to build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; row_3 = row_2 + vertical_space/7; row_3 = working_increment*2 + row_1; working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff // step rotary switch - 7mm, with 3-4mm extra space available - mini toggle pushbuttons: ample space above pcb micro toggle: 0mm above panel; could work with spacer but it will be implied from the other Binary files /dev/null and b/Datasheets/tl074.pdf differ Binary files /dev/null and b/Futura Heavy BT.ttf | Bin 0 -> 11675 bytes .../FIREBALL VCO.png | Bin 0 -> 86371 bytes rename LUTHERS_VCO.diy => Schematics/LUTHERS_VCO.diy | 0 Schematics/MK_Schematic.png | Bin 0 -> 70804 bytes README.md | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35 | | | Tayda | A-826 | | | | | | S2 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing KK254 Molex connector 2 pin Molex header 2.54 mm spacing D 2 rotary switch - 7mm, with 3-4mm extra space micro toggle switch - number of pins: 06; pin pitch: 7.62mm; Angled || order number: 1776757 12A || order number: 1766741 12A 630V Generic Phoenix Contact SPT 5/2-V-7.5 Terminal Block, 1990805 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1990805), generated with kicad-footprint-generator Fuse SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator JST VH vertical JST PHD series connector, DF3EA-05P-2H (https://www.hirose.com/product/document?clcode=CL0543-0332-0-51&productname=DF3EA-5P-2H(51)&series=DF3&documenttype=2DDrawing&lang=en&documentid=0001163317), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-119-02-xxx-DV-BE-A, 19 Pins per row (http://www.molex.com/pdm_docs/sd/431600105_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-108-02-xxx-DV, 8 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator Capacitor SMD Kemet-R (2012-12 Metric), IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Hirose DF12C SMD, DF12C3.0-10DS-0.5V, 10 Pins (https://www.molex.com/pdm_docs/sd/026604020_sd.pdf), generated with kicad-footprint-generator XP_POWER ITXxxxxSA SIP DCDC-Converter XP Power JTD Series DC-DC Converter DCDC-Converter, XP POWER, ISU02 Series, 2W Single and Dual Output, 1500VDC Isolation, 19.0x17.0x8.7mm https://www.xppower.com/Portals/0/pdfs/SF_ISU02.pdf DCDC SMD XP POWER ISU02 XP_POWER ITQxxxxS-H, SIP, (https://www.xppower.com/pdfs/SF_ITQ.pdf), generated with kicad-footprint-generator connector JST SUR series connector, BM07B-GHS-TBT (http://www.jst-mfg.com/product/pdf/eng/eGH.pdf), generated with kicad-footprint-generator Soldered wire connection, for 3 times.

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