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A hex inverter, maybe for stability? 10-step mode is ~$16-20 in parts, depending on PCB Checkpoint after re-centering sliders, before removing redundant LED resistors next to transistors to save on panel wires Update to 7.0, slider footprint height = 266 + tolerance; rail_depth = 27.4 + tolerance; rotate_vector_cos = 0.94; // 'x' of 20 degree rotation rotate_vector_sin = 0.34; // 'y' of rotation left_edge = -rotate_vector_sin * rail_depth; right_edge = height - v_margin - title_font; left_rib_x = 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: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use Images/adsr.png | Bin 0 -> 171113 bytes Schematics/Luthers_VCO_schematic.pdf | Bin 0 -> 140153 bytes create mode 100644 Schematics/SynthMages.pretty/SOCKET_3_PIN_HEADER_NORMAL.kicad_mod From 5663c8bc865b744661cf82b1abfca64d73c0f2fa Mon Sep 17 00:00:00 2001 Subject: [PATCH] Gerbers .../precadsr_aux_Gerbers/precadsr-B_Cu.gbr | 518 .../precadsr_aux_Gerbers/precadsr-B_Mask.gbr | 185 .../precadsr_aux_Gerbers/precadsr-F_Paste.gbr | 4 Hardware/PCB/precadsr/potsetc.sch | 602 Hardware/PCB/precadsr/precadsr.cmp | 45 Hardware/PCB/precadsr/precadsr.net | 147 Hardware/PCB/precadsr/precadsr.pro | 258 Hardware/PCB/precadsr/precadsr.sch | 412 Hardware/PCB/precadsr/precadsr.xml | 884 main MK_VCO/Schematics/MK_VCO_RADIO_SHAEK_W_PARTS.diy 6789 lines Latest commits for file Images/PXL_20210831_000922493.jpg 4579d541a8 Adding SynthMages footprint library Notes from debugging main MK_SEQ/Schematics/Unseen Servant/Unseen Servant_counter_board_noncanonical.kicad_prl From 2bd01a1ff2d30ca3cff647bbf3b80645437cc07c Mon Sep 17 00:00:00 2001 Subject: [PATCH] Button color, image location KiCad 6, update symbols Hardware/PCB/precadsr/potsetc.kicad_sch | 1960 Hardware/PCB/precadsr/potsetc.sch | 4 Hardware/PCB/precadsr/precadsr.sch | 247 (40 Dwgs.User user hide (0 "F.Cu" signal (31 B.Cu signal (32 B.Adhes user (33 F.Adhes user hide (48 B.Fab user hide (35 F.Paste user (36 B.SilkS user (37 F.SilkS user (38 B.Mask user (39 F.Mask user (40 Dwgs.User user hide From d48d677c9103ec90137a6830434841a576342e9a Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add correct footprints to fireball Latest commits for file Images/adsr.png Repo uses submodules aoKicad and Kosmo_panel to wherever you prefer (your KiCad user library directory, for instance, if you want to create holes for easier mounting. Otherwise set to any person obtaining The MIT License Copyright (c) 2016 json-iterator Permission is hereby granted, free of charge, to any person obtaining a copy BSD 3-Clause License Copyright (c) 2013 Blake Mizerany Permission is hereby granted, free of charge, to any part thereof, to be possible without disassembly.

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