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main VCA/Panels/dual_vca.scad 393 lines $fn=FN; footprint_depth = .25; //non-printing, barely-visible outline of component footprints printer_z_fix = 0.2; // this is actually a pushbutton momentary, but roughly same dimensions as toggle switch | Dailywell | PAS6B2M1CESG2-5, PAS6B2M4CESG6-5, or PAS6B2M4CESG6-5 | Tayda | A-3186 | | | | Tayda | A-001 | | | | | | 2 create mode 100644 Synth_Manuals/Kassutronics_Slope_Build_Docs_2.0A-1.pdf create mode 100644 Hardware/Panel/precadsr_panel_al/precadsr_panel_al.sch create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/TO-92_Inline_Wide.kicad_mod delete mode 100644 Hardware/PCB/precadsr/precadsr.net delete mode 100644 Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Switch_Hole_NPTH.kicad_mod delete mode 100644 Hardware/PCB/precadsr/precadsr.kicad_pcb create mode 100644 Schematics/Enlarge/Enlarge.kicad_prl create mode 100644 Hardware/PCB/precadsr/Kosmo_panel.pretty/fastestenv_Panel_Dual_Slotted_Mounting_Hole.kicad_mod delete mode 100644 Envelope/Envelope.kicad_sch create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/PPTC_RXEF025.kicad_mod create mode 100755 Samba Reggae 1 Examples Video Tutorials Michael de Miranda width = 24; // [1:1:84] /* [Holes] */ hole_dist_top = 2.5; //mm first_col = 10.1+center_adjust; //mm second_col = width_mm/2; vertical_space = height - v_margin; working_increment = working_height / (8+tolerance/5); // generally-useful spacing amount for vertical columns of stuff col_left = thickness * 1; h_wall(h=4, l=right_rib_x); // bottom horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle-bottom h rib // middle horizontal rib h_wall(h=4, l=right_rib_x); // middle-bottom h rib // middle horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle horizontal rib // middle horizontal rib // h_wall(h=4, l=right_rib_x); // one more vertical to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on https://www.schmitzbits.de/ms20.html which is what.

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