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266 + 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 - 25; // build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; row_6 = row_5 + vertical_space/7; cv_in_1a = [left_col, row_1, 0]; fm_in = [first_col, fourth_row, 0]; pwm_cv_lvl = [width_mm - h_margin - working_width/8, row_2, 0]; fm_in = [input_column - h_margin/2, bottom_row, 0]; pwm_duty = [input_column, bottom_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_3, 0]; cv_in_2b = [right_col, row_7, 0]; audio_out_1 = [right_col, row_5, 0]; cv_in_2a = [left_col, row_1, 0]; left_rib_x = thickness * 1; right_rib_x = width_mm - hole_dist_side - thickness; // column from edge plus hole radius // mounting holes to PCB edge 15.979999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 4.9399999999999995mm, distance of mounting holes - these gaps reduce heat conduction during soldering ground plane 5e32fb4fc0953f2a10f8dc9cf7a0a3653bcbf4f2 @circuitlocution.com created pull request synth_mages/MK_SEQ#1 2666d5803f Footprint selection, some PCB layout choices .../Unseen Servant/Unseen Servant.kicad_sch | 551 Schematics/Unseen Servant/fp-info-cache | 399 2 5mm LEDs -Consider: 1 simple on/off switch/button/knob/etc. Binary files /dev/null and b/Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-drl_map.pdf differ eea453f1ee Go to file main drumkit/Schematics/OttosIrresistableDance/KickDrum.kicad_sch 3660 lines main MK_VCO/Panels/FireballSpell.dxf 25135 lines 72 65 73 0 40 Y N 1 F N DEF 3_pin_Molex_header J 0 40 Y N 1 F N DEF SW_DIP_x06 SW 0 40 Y Y 1 F N **UI:** -2 5mm LEDs - 6 sockets Potentiometers: One potentiometer for internal clock signal (possibly external). Commonly called a "Baby 8". 0 0 Y N 1 F N DEF SW_Push_Open SW 0 40 Y Y 1 F N DEF Synth_power_2x5 J 0 40 Y N 3 F N DEF power_GND #PWR 0 0 Y Y 1 F N Binary files /dev/null and b/Hardware/Panel/precadsr_panel.png differ Cell (black box KASSU / AO Grid is metric (mm), left edge centeris at (50,150). Notey increases upward here but downward in KiCad.5 mm LEDSPDTPot (9 / 16 mm vertical board mount module ACDC-Converter, Murata, 5W, ClassB, https://www.murata.com/products/productdata/8809982558238/KAC-BAC05.pdf switching power supply tht Constant current LED Driver DC/DC Converter, https://g.recomcdn.com/media/Datasheet/pdf/.fYUQjOlW/.t2a80a771bdbb0ef300f7/Datasheet-93/RCD-24.pdf DCDC-Converter, 30W POE, Silvertel, pitch 2.54mm, size 10.6x6.2mm^2, drill diamater 1.3mm.

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