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Flat_size_adjustment; // some potentiometers need to have their knobs affixed. // Radius to use for rounding teh top edge. ≥30 means "round, using current quality setting". // --------------------------------- // Enable rounding of the rail + a safety margin 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 * 1.2; right_rib_x = width_mm - h_margin; left_rib_x = 0; right_rib_x = width_mm - hole_dist_side, height - v_margin; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = thickness * 1; right_rib_x = width_mm - thickness*2; // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos ### Photos ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use 7.5mm holes, not 6mm alpha pots - 9.8mm, +2mm - rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? Alpha pots: barely enough to attach knob 01bb4964a6 Add CV in to pause the clock feature/seq_chaining Checkpoint before trying to fit printer specs - often the first Schematics/SynthMages.pretty/3.5mm_jack_hole_nonpcb.kicad_mod Normal file View File 3D Printing/Pot_Knobs/Pot1.STL Executable file View File 3D Printing/Pot_Knobs/Pot4.STL Executable file View File 3D Printing/Pot_Knobs/pot_knob-6mm-with-marker.stl Executable file Unescape Hardware/Panel/precadsr-panel/precadsr-panel.pro Normal file Unescape Schematics/Unseen Servant/Unseen Servant.kicad_prl | 2 | 47k | Resistor | | | | | D1, D2, D3, D4, D5, D8, D9, D10 | 8 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 1-215079-0 8-215079-10 TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 4 pin SMD MSOP, 8 Pin (https://www.onsemi.com/pub/Collateral/NB3N551-D.PDF#page=7), generated with kicad-footprint-generator Connector Phoenix Contact, SPT 2.5/3-V-5.0-EX Terminal Block, 1990766 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1990766), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-148-02-xxx-DV-BE-A, 48 Pins per row (http://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=82181_SOFTSHELL_HIGH_DENSITY&DocType=CS&DocLang=EN), generated with kicad-footprint-generator Molex CLIK-Mate series connector, S7B-PH-SM4-TB (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator XP_POWER ITQxxxxS-H SIP DCDC-Converter XP_POWER IHxxxxD, DIP, (https://www.xppower.com/pdfs/SF_IH.pdf), generated with kicad-footprint-generator.

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