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Label_inset_height = thickness-1; // Width of module (HP width = 40; // widest element is rotary, at 30mm slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; slider_bottom = v_margin+12; slider_bottom = v_margin+8; Panels/10_step_seq_38hp_v1.scad Normal file Unescape Schematics/SynthMages.pretty/Perfboard_2x12.kicad_mod Normal file Unescape working_height = height - rail_clearance - thickness*2 - 16.5/2; // 16.5 is the decade counter expects CLOCK to pass 1/2 of V+ (i.e. 6v) but many external clock sources cycle between 0v and 5v max // gate out (j4/j10 // clock in (j2/j11 // casc out (j14/j15 // reset/casc in (j1/j13) // gate out (j4/j10 // clock in (j2/j11) // casc out (j14/j15) // reset/casc in (j1/j13) // gate out (j4/j10 // clock out (j5/j12) // glide atten (rv15 // 13 SPDT switches: // 10 steps based on http://www.latticesemi.com/view_document?document_id=213 Lattice caBGA-756, ECP5 FPGAs, 27.0x27.0mm, 756 Ball, 32x32 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=26 ST uTFBGA-36, 0.25mm pad, 3.6x3.6mm, 36 Ball, 6x6 Layout, 0.5mm Pitch, S-PWSON-N10, DSC, http://www.ti.com/lit/ds/symlink/tps63060.pdf USON-10 2.5x1.0mm_ Pitch 0.5mm LFCSP, 16 Pin (https://toshiba.semicon-storage.com/info/docget.jsp?did=12855&prodName=TLP290-4), generated with kicad-footprint-generator Molex LY 20 series connector, BM20B-SURS-TF (http://www.jst-mfg.com/product/pdf/eng/eSUR.pdf), generated with kicad-footprint-generator Molex Pico-Clasp series connector, SM06B-SURS-TF (http://www.jst-mfg.com/product/pdf/eng/eSUR.pdf), generated with kicad-footprint-generator Molex 734 Male header (for PCBs); Angled solder pin 1 x 1 mm, 734-148 , 18 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 4 times 1 mm² wires, reinforced.

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