synth_tools

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Using Arduino (nano or uno) + MCP4725 (DAC). ** https://hkadesign.org.uk/monotronkb.html for yet another version Alternative: CV from something else VCF MK's Diode Ladder VCF Kassutronic's KS-20 VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules Latest commits for file Panels/10_step_seq.png Latest commits for file Docs/precadsr_layout_back.pdf rm old format files Removed submodules aoKicad, Kosmo_panel .gitmodules | 6 .../Jack_6.35mm_PJ_629HAN.kicad_mod | 37 ...meter_Alpha_16mm_Single_Vertical.kicad_mod | 37 ...meter_Alpha_RA6020F_Single_Slide.kicad_mod | 46 Hardware/PCB/precadsr/sym-lib-table | 3 | 10k | Resistor | | | Tayda | A-1605 | | J2 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing D Switch, single pole double throw D Switch, three position, dual pole double throw, separate symbols K switch normally-open pushbutton push-button LCD illuminated right angle tht smd hybrid Harting har-flexicon series connector, S06B-XASK-1 (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py DFN8 2x2, 0.5P; CASE 505AB (see ON Semiconductor 506AF.PDF DKD Package; 32-Lead Plastic Thin Quad Flatpack (MW) - 10x10x1.0 mm Body [QFN] (see datasheet at http://www.cypress.com/file/138911/download and app note at http://www.cypress.com/file/140006/download DFN, 6 Pin (https://www.silabs.com/documents/public/data-sheets/Si7020-A20.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 48 Pin (JEDEC MO-153 Var DE https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-130-02-xxx-DV-A, 30 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex Mini-Fit Sr. Power Connectors, 105310-xx14, 7 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 20 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/doc2535.pdf#page=164), generated with kicad-footprint-generator Soldered wire connection, for 2 times 2 mm² wire, reinforced insulation, conductor diameter 1.7mm, size source Multi-Contact FLEXI-E 0.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_noLead_generator.py LGA, 14 Pin (https://www.st.com/resource/en/datasheet/lsm6ds3tr-c.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 28 Pin (package code T2844-1; https://pdfserv.maximintegrated.com/package_dwgs/21-0139.PDF), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 52991-0808, 80 Pins (http://www.molex.com/pdm_docs/sd/529910308_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger.

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