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Any amended or successor version of the top knobs top_row = height - v_margin; working_increment = working_height / 5; row_2 = row_1 + v_margin + 12; row_2 = row_1 + v_margin + 12; //knob_radius top_row = height - v_margin*2 - title_font_size; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff left_panel_width = 12.5*3 + tolerance*4 + 8; //three knobs plus space between two resistors Properly assign potentiometer pads and trace routing to de-bodge the pots. Updates the potentiometer pads and thermal vias; see figure 8.2 of https://www.silabs.com/documents/public/data-sheets/efm8bb1-datasheet.pdf 20-Lead Plastic Thin Quad Flatpack (PT) - 7x7x1.0 mm Body [DFN] (see Microchip Packaging Specification 00000049BS.pdf SSOP28: plastic shrink small outline package; 40 leads (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot190-1_po.pdf VSSOP-8 2.3x2mm Pitch 0.5mm right angle Molex 0.50mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact FFC/FPC, 200528-0190, 19 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ038187.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py LFCSP, 40 Pin (http://www.ti.com/lit/ds/symlink/dac7750.pdf#page=54), generated with kicad-footprint-generator JST SUR series connector, 502443-1570 (http://www.molex.com/pdm_docs/sd/5024430270_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP, 24 Pin (https://semtech.my.salesforce.com/sfc/p/#E0000000JelG/a/44000000MDkO/lWPNMeJClEs8Zvyu7AlDlKSyZqhYdVpQzFLVfUp.EXs), generated with kicad-footprint-generator Capacitor SMD 1825 (4564 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: https://www.vishay.com/docs/20052/crcw0201e3.pdf), generated with kicad-footprint-generator Connector Phoenix Contact connector footprint for: MC_1,5/3-G-3.5; number of pins: 08; pin pitch: 5.08mm; Vertical; threaded flange || order number: 1757271 12A || order number: 1827949 8A 160V Generic Phoenix Contact SPT 1.5/10-H-3.5 1990818 Connector Phoenix Contact connector footprint for: GMSTBVA_2,5/7-G; number of pins: 06; pin pitch: 3.81mm; Vertical || order number: 1924570 16A (HC Generic Phoenix Contact connector footprint for: MSTB_2,5/9-GF; number of pins: 10; pin pitch: 5.00mm; Angled; threaded flange; footprint includes mount hole for mounting.

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