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Modules f80e4975fb checkpoint before getting really weird with WireIt dd8c61c34f A couple more GND-stitch vias Undo converting GND to GND_JMP and fix everything that broke 3583986e89 Finished PCB, passes all passable DRCs created pull request synth_mages/MK_SEQ#1 2666d5803f Footprint selection, some PCB layout choices Add CV in complex ways. CV in that pauses the clock 01bb4964a6 Add CV in controls the clock Add CV (and knob) controlled glide to schematic Add pulldown resistors for reset debounce cap; formatting col_left = thickness + 6 + tolerance; rail_depth = 27.4 + tolerance; rail_depth = 27.4 + tolerance; rail_depth = 27.4 + tolerance; // rib + half a jack col_right = width_mm - hole_dist_side, height - v_margin*2 - title_font_size; working_increment = working_height / 5; out_row_1 = v_margin+12; out_row_2 = working_increment*1 + row_1; row_4 = working_increment*3 + row_1; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; bottom_row = v_margin + 12; //knob_radius top_row = height - v_margin*2 - title_font_size; working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff right_rib_thickness = 2; // column from edge plus hole radius // mounting holes 63.5mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 4.9399999999999995mm, distance of mounting holes 47.1mm, distance of mounting holes with circular drills, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC12E/EC12E1240405.html & http://cdn-reichelt.de/documents/datenblatt/F100/402097STEC12E08.PDF Alps rotary encoder, EC12E... With switch, horizontal shaft, https://www.bourns.com/products/encoders/contacting-encoders/product/PEC09 Bourns rotary encoder, EC12E..., vertical shaft, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC12E/EC12E1240405.html & http://cdn-reichelt.de/documents/datenblatt/F100/402097STEC12E08.PDF Alps rotary encoder, EC12E... With switch, horizontal shaft, https://www.bourns.com/docs/product-datasheets/pec12r.pdf Bourns rotary encoder, EC12E... With switch, horizontal shaft, https://www.bourns.com/docs/product-datasheets/pec12r.pdf Sensortech MiCS MEMS sensor Infineon, IP57, XENSIV, LGA-5, https://www.infineon.com/dgdl/Infineon-IM73A135-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c7f2a768a017fadec36b84500 MEMS Microphone LGA Dust Water TDK InvenSense MEMS I2S ICS-43434 TDK InvenSense Knowles MEMS I2S Microphone: https://invensense.tdk.com/products/ics-43434/ microphone MEMS I2S Microphone: https://www.knowles.com/subdepartment/dpt-microphones/subdpt-sisonic-surface-mount-mems microphone MEMS I2S ICS-43434 TDK InvenSense MEMS I2S ICS-43434 TDK InvenSense Knowles MEMS I2S Microphone: https://invensense.tdk.com/products/ics-43434/ microphone MEMS I2S Microphone: https://invensense.tdk.com/products/ics-43434/ microphone MEMS I2S Microphone: https://invensense.tdk.com/products/ics-43434/ microphone MEMS I2S SPH0645LM4H Knowles Sensirion, SHT40, SHT41, SHT45, DFN, 4 Pin (https://toshiba.semicon-storage.com/info/docget.jsp?did=12884&prodName=TLP291), generated with kicad-footprint-generator ipc_gullwing_generator.py 8-pin TSOT23 package, http://www.analog.com.tw/pdf/All_In_One.pdf TSOT, 5 Pin Double Sided Module Texas Instruments DSBGA BGA YZP R-XBGA-N6 Texas Instruments, VQFN-HR RNN0018A (http://www.ti.com/lit/ds/symlink/tps568215.pdf QFN, 16 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_16_20.pdf, CP-16-20), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 6 times 0.15 mm² wires, 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.

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