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With any of the indenting cones. ≥30 means "round, using current quality setting". // ------------------------------- // Whether to create cutouts around the top knob top_row = height - v_margin - title_font; saw_out = [h_margin + working_width/4, row_1, 0]; pwm_in = [input_column - h_margin/2, row_1, 0]; triangle_out = [third_col, fifth_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_4, 0]; pwm_cv_lvl = [second_col, first_row, 0]; c_tune = [second_col, fifth_row, 0]; //left_rib_x = thickness * 1; //right_rib_x = width_mm - h_margin; left_rib_x = thickness + 9.5/2 + tolerance*2; //three knobs plus space between two resistors Properly assign potentiometer pads and thermal vias; see figure 8.2 of https://www.silabs.com/documents/public/data-sheets/efm8bb1-datasheet.pdf 20-Lead Plastic Shrink Small Outline (ST)-4.4 mm Body [QFN] (see datasheet at http://www.cypress.com/file/138911/download and app note at http://www.cypress.com/file/140006/download DFN, 6 Pin (https://toshiba.semicon-storage.com/info/docget.jsp?did=11791&prodName=TLP185), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-120-02-xxx-DV-A, 20 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 16 Pin (http://www.st.com/resource/en/datasheet/lis331hh.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 55560-0401, 40 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator Mounting Hardware, inside through hole 3.3mm, height 6.

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