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Polyhedron( points=[ [ 0,0,h0], [ ord*cos(lf0), ord*sin(lf0), h0], [ ird*cos(lf1), ird*sin(lf1), h2], [ ird*cos(lf1), ird*sin(lf1), h2], [ ord*cos(lf2), ord*sin(lf2), h2] ], triangles=[ [0,1,2],[2,3,0], [1,0,4],[4,0,7],[7,8,4], [8,7,9],[10,9,7], [10,7,6],[6,7,0],[3,6,0], [2,1,4],[3,2,6],[10,6,9],[8,9,4], [4,5,2],[2,5,6],[6,5,9],[9,5,4] ], convexity=5); } } // https://cdn.sparkfun.com/datasheets/Components/Switches/MX%20Series.pdf module cherry_mx_button() { union(){ cube([14,14,thickness]); // u[nits] # precadsr.sch BOM Optional capacitor socket Docs/precadsr_bom.md | 4 // preview[view:northwest, tilt:bottomdiagonal] /* [default values for el-cheapo hotpoint gas dryer timer potentiometer knob] */ // Four hole threshold (HP cv_in = [input_column, bottom_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_4, 0]; pwm_cv_lvl = [second_col, fourth_row, 0]; pwm_cv_lvl = [width_mm - h_margin - working_width/8, row_4, 0]; pwm_cv_lvl = [width_mm - h_margin - working_width/8, row_3, 0]; c_tune = [width_mm/2, top_row, 0]; f_tune = [width_mm/2 + h_margin, top_row, 0]; left_rib_x = thickness * 1; right_rib_x = width_mm - thickness*2; // draw panel, subtract holes // v_wall(h=4, l=height-rail_clearance*2-thickness); // top horizontal rib h_wall(h=4, l=right_rib_x); // one more vertical to mount the circuit board sideways on module x1_7seg_14_22mm_display() { cube([12.25, 19.25, thickness]); } module pushbutton_switch_6mm() { From e8295830c4756e41fd19dc7b9fd77b84addfd373 Mon Sep 17 00:00:00 2001 Subject: [PATCH 18/18] Final revision; added custom DRC as project file attr exclude_from_pos_files exclude_from_bom) Final revision; added custom DRC as project file tstamp 885d8854-95c7-40d1-bee9-0e598504ab1c) Final revision; added custom DRC as project file Final revision; added custom DRC as project file new_footprints Added hard sync input. CV in controls the clock Add CV in complex ways. CV in to pause the clock oscillilator an external CV-to-pulse-rate module? Is this even useful? - Seven-segment display. Can be done, but requires a lot of wiring and increases risk of noise on power rails. Things best left to external modules: CV-controlled CV offset module - add a switch to disable clock (pause). - SPST switch to disable the clock, and a "work based on the front panel and pcb into different files Add footprint items for panel holes; separate panel and pcb into different files Altech AK300 terminal block RND 205-00007, 8 pins, pitch 5mm.

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