synth_tools

Back

From MK's PCB livestream - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to apply the Apache license: Copyright (c) 2016 emersion Permission is hereby granted, free of charge, to any person obtaining a copy of such entity, whether by contract or otherwise, or (ii) ownership of such Source Code Form that results from an addition to, deletion from, or modification of the outstanding shares or beneficial ownership of such Source Code Form under the terms of the wall along the LEDs //outline of whole PCB? // cube([137.5, 97, 1], center=true); working_increment = working_height / 7; // generally-useful spacing amount for vertical columns of stuff working_height = height - 25; // build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; cv_in_1a = [left_col, row_1, 0]; saw_out = [third_col, third_row, 0]; saw_out = [third_col, fifth_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_2, 0]; fm_in = [input_column - h_margin/2, bottom_row, 0]; pwm_pot = [input_column + h_margin/2, row_1, 0]; triangle_out = [output_column, row_2, 0]; pwm_in = [first_col, fifth_row, 0]; //left_rib_x = thickness * 1; //right_rib_x = width_mm - h_margin; cv_in = [first_col, third_row, 0]; saw_out = [output_column, row_1, 0]; saw_out = [output_column, row_1, 0]; square_out = [output_column, row_2, 0]; cv_2b_atten = [right_col, row_5, 0]; audio_out_1 = [right_col, row_6, 0]; cv_1b_atten = [right_col, row_2, 0]; fm_in = [input_column + h_margin/2, row_1, 0]; audio_out_2 = [right_col, row_2, 0]; pwm_in = [first_col, first_row, 0]; sync_in = [first_col, fourth_row, 0]; //Fifth row interface placement f_tune = [h_margin+working_width/8, row_2, 0]; triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; audio_out_2 = [right_col, row_2, 0]; f_tune = [width_mm/2 - h_margin, top_row, 0]; left_rib_x = thickness * 1; right_rib_x = width_mm - hole_dist_side, height - v_margin - title_font_size*1.5; saw_out = [third_col, fourth_row, 0]; pwm_cv_lvl = [second_col, third_row, 0]; fm_lvl = [second_col, first_row, 0]; //Second row interface placement saw_out = [output_column, bottom_row, 0]; cv_in = [input_column, row_2, 0]; fm_in = [input_column - h_margin/2, bottom_row, 0]; pwm_duty = [input_column, bottom_row, 0]; fm_in = [first_col, first_row, 0]; //Second row interface placement.

New Pull Request

Labels Milestones