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ETAL P1200,http://www.etalgroup.com/sites/default/files/products/P1200_April_2005.pdf NF-Transformer 1to1 ETAL P1200 NF-Transformer, ETAL P3356, http://www.etalgroup.com/sites/default/files/products/P3356_December_2005.pdf Transformer, Toroid, tapped, horizontal, laying, Diameter 10,5mm, Amidon T37, Transformer Toroid horizontal laying Diameter 10 5mm Amidon T44 Choke, Inductance, Autotransformer, Toroid, horizontal, laying, Diameter 18mm, Transformer Toroid horizontal laying Diameter 14mm Amidon T50 Transformer, horizontal core with bobbin, 14 pin, 2.49 mm pitch, ultra thin fine pitch quad flat package (http://www.st.com/resource/en/datasheet/stm8s003f3.pdf ST UQFN 6 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch Vertical 1-215079-8 8-215079-18 TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 12 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch Vertical 215079-8 7-215079-8 USB 3.0, type A, right angle Würth USB-A two stacked horizontal receptacle, through-hole (https://www.cuidevices.com/product/resource/uj2-adh-th.pdf USB-A CUI stacked horizontal through-hole USB type A, Horizontal, https://www.molex.com/pdm_docs/sd/676433910_sd.pdf USB_A Female Connector receptacle USB A connector http://katalog.we-online.de/em/datasheet/61400826021.pdf A,phenol MUSB_D511, USB B vertical female connector straight vertical THT female pitch 2.77x2.84mm pin-PCB-offset 9.9mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 26-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector, straight/vertical, THT-mount, female, pitch 2.77x2.84mm, distance of mounting holes distance 25mm 9-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x2.54mm pin-PCB-offset 9.4mm 37-pin D-Sub connector edge mount solder cup female x-pin-pitch 2.77mm mounting holes 33.3mm, distance of mounting holes - these gaps reduce heat conduction during soldering ground plane on only one side when convenient. You can use one on both sides, or do partial planes where convenient. Hardware/PCB/precadsr/potsetc.kicad_sch Normal file Unescape Hardware/Panel/precadsr-panel/precadsr-panel.pro Normal file Unescape Hardware/PCB/precadsr_aux_Gerbers/precadsr-F_Paste.gbr Normal file Unescape Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_SilkS.gbr Normal file View File 3D Printing/Cases/Eurorack Modular Case History width = 38; // [1:1:84] /* [Holes] */ // Four hole threshold (HP // margins from edges v_margin = hole_dist_top*5; width_mm = 70.8; // 14HP×5.08mm = 71.12; ES for 14HP is 70.8 c_tune = [width_mm/2 - h_margin, top_row, 0]; left_rib_x = thickness * 2; // plastic walls are 2mm.

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