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CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Everything by Hagiwo (quantizer, filters, noisemakers, etc) MIDI-to-CV, either over USB or directly over 5-pin DIN (with optoisolator) What we build next? Pretty confident we do know we need to call out for) // Dead Philosophers synth_tools/Schematics/SynthMages.pretty/Pushbutton Switch (PBS105).kicad_mod 32 lines main synth_tools/3D Printing/Pot_Knobs/Pot Knob in Two Parts_sep.stl Executable file View File Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_Mask.gbr Normal file View File 3D Printing/Pot_Knobs/Pot1.STL Executable file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Wall_wart_A-4118.kicad_mod Normal file Unescape 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; working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff left_panel_width = 12.5*3 + tolerance*4 + 8; //three knobs plus space for well-aligned, well-printed numbers // step rotary switch? Special: this needs a _big_ knob, these are for steps only row_1 = v_margin+12; slider_bottom = v_margin+12; out_row_2 = out_working_increment*1 + out_row_1; //special-case the top (mm) hole_dist_top = 2.5; // margins from edges v_margin = hole_dist_top*2 + thickness; h_margin = thickness*2; v_margin = hole_dist_top*2; output_column = width_mm - thickness*2.2; footprint "SLIDE_POT_0547" (version 20221018) (generator pcbnew Docs/precadsr_bom.md Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Slotted_Mounting_Hole_NPTH.kicad_mod Normal file View File 3D Printing/Panels/Radio_shaek_standoff_thick.stl Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Dual_Slotted_Mounting_Hole.kicad_mod Normal file Unescape 3D Printing/Pot_Knobs/knob3433271.scad Executable file View File 3D Printing/AD&D 1e spell names in Filmoscope Quentin' Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/UNSEEN SERVANT.png' - Skull & Circuits (https://www.skullandcircuits.com/vca-1-2/ Moritz Klein (https://www.ericasynths.lv/shop/diy-kits-1/edu-diy-vca/ Two voltage-controlled amplifiers Two CV inputs for each, one primary and one with.

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