synth_tools

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Spring, https://www.neutrik.com/en/product/ncj5fi-v Combo A series, 3 pole XLR female receptacle with 6.35mm (1/4in) switching stereo jack, switched, with full threaded nose, https://www.neutrik.com/en/product/nrj6hh Slim Jacks, 6.35mm (1/4in) stereo jack, switched, with half threaded nose, https://www.neutrik.com/en/product/nrj6hh-au Slim Jacks, 6.35mm (1/4in) switching stereo jack, switched, with a diameter between 16-19 mm: https://www.keyelco.com/product.cfm/product_id/826 Keystone #500, CR1220 battery holder, http://www.comf.com.tw/ProductDetail.asp?no=148 Keystone type 1058 coin cell retainer SMT battery holder Keystone type 3009 coin cell vertical Panasonic CR-2450/VAN battery, https://industrial.panasonic.com/cdbs/www-data/pdf2/AAA4000/AAA4000D492.PDF battery CR-2450 coin cell vertical battery CR-2025 coin cell vertical Panasonic CR-1632-V1AN battery, https://industrial.panasonic.com/cdbs/www-data/pdf2/AAA4000/AAA4000D464.PDF battery CR-1632 coin cell retainer SMT battery holder coin cell vertical Cherry MX keyswitch, 1.25u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 2.25u Matias/ALPS keyswitch, 6.25u, http://matias.ca/switches/ Matias ALPS keyswitch 1.50u plate Cherry MX keyswitch, 2.00u, vertical, PCB mount, https://www.neutrik.com/en/product/nc3fbv2 AA Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, replaces NL8MD-V, https://www.neutrik.com/en/product/nl8mdxx-v 4 contacts, 3.5mm audio plug, https://www.cuidevices.com/product/resource/pdf/sp-3541.pdf DC Barrel Jack, https://www.cliffuk.co.uk/products/dcconnectors/FC681465S.pdf Surface-mount DC Barrel Jack 2mm or 2.5mm center pin, https://www.kycon.com/Pub_Eng_Draw/KLDX-0202-AC%20&%20BC.pdf power jack Consider incorporating additional LED indicators for use as tremolo Manual offset knob From aa199fc6f4983bb3329ebb61d633face7f24ca94 Mon Sep 17 00:00:00 2001 Subject: [PATCH 01/18] Added hard sync to schematic, laid out PCB with on-board components Add correct footprints to fireball From e9734fb673e2df8488e62f7bd94252034b048666 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add notes about wiring SW15 cross-board UI: 11 potentiometers 11 SPDT switches: // 1 for manual reset (sw16 // 8 Sockets: // 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 // CV out /* [Default values] */ // Four hole threshold (HP // margins from edges h_margin = thickness*2; v_margin = hole_dist_top*2; width_mm = hp_mm(width); // where to put the output jacks triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; fm_pot = [input_column - h_margin/2, row_1, 0]; left_rib_x = thickness * 1.2; right_rib_x = width_mm - right_rib_thickness; // projection: make a hole with radius: ", hole_r , " at ", hole_dist_side, height - v_margin*2 - title_font_size; working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff // step rotary switch - this needs measuring, and leaving space for everything, lining things up.

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