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83b013c3637bfb179ad62b90a6c8b2f5fb547c8c Mon Sep 17 00:00:00 2001 Subject: [PATCH] Footprint selection, some PCB layout choices From c6741b48f0ef8a6e69ecbca1a47bc4f4b481e2a3 Mon Sep 17 00:00:00 2001 Subject: [PATCH] power word stun initial commit by { "board": { Add a front-panel PCB Fireball/Fireball.kicad_prl | 2 pin Molex connector 2.54 mm spacing Pin header 2.54 mm spacing D 2 pin Molex header 2.54 mm spacing | Tayda | A-159 | | | | | R3, R7 | 2 Hardware/Panel/precadsr-panel/sym-lib-table | 4 Hardware/PCB/precadsr/potsetc.sch | 533 Hardware/PCB/precadsr/precadsr.sch | 4 Hardware/PCB/precadsr/precadsr.sch | 472 aoKicad | 2 pin Molex header 2.54 mm spacing KK254 Molex header 2 pin Molex connector 2.54 mm spacing DEF 2_pin_Molex_connector J 0 40 Y N 1 F N DEF R_SLIDE_POT RV 0 40 N N 1 F N DEF 2_pin_Molex_header J 0 40 Y N 1 F N DEF SW_DIP_x03 SW 0 0 Y N 1 F N **UI:** -2 5mm LEDs - one per step // 1 rotary switch, 5+ positions 10 LEDs 3 sockets Potentiometers: One potentiometer for internal clock rate. Switches: Update current state of project. 9db3fb2a68 Add cascading input and output jacks bottom_row = v_margin + 12; row_2 = row_1 + v_margin + 12; row_2 = row_1 + vertical_space/7; row_6 = row_5 + vertical_space/7; row_4 = row_3 + vertical_space/7; row_6 = row_5 + vertical_space/7; row_6 = row_5 + vertical_space/7; row_4 = working_increment*3 + row_1; row_4 = working_increment*3 + row_1; row_4 = row_3 + vertical_space/7; row_4 = row_3 + vertical_space/7; row_6 = row_5 + vertical_space/7; row_4 = working_increment*3 + row_1; working_increment = working_height / (8+tolerance/5); // generally-useful spacing amount for vertical columns of stuff working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff col_left = thickness * 1; right_rib_x = width_mm - hole_dist_side, hole_dist_top); echo("Putting a hole for mounting screw: ISO 1481-ST 2.2x4.5 C or ISO 7049-ST 2.2x6.5 C or ISO 7049-ST 2.2x6.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1766408 12A 630V Generic Phoenix Contact SPT 2.5/8-V-5.0-EX Terminal Block, 1990766 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1990766), generated with kicad-footprint-generator ipc_gullwing_generator.py SO, 20 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-8235-8-bit-avr-microcontroller-attiny20_datasheet.pdf#page=212), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-147-02-xxx-DV-BE-A, 47 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 3 times outer diameter, generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-146-02-xx-DV-TE, 46 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 JST ZE series connector, BM15B-ZESS-TBT (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: 09-65-2048, 4 Pins per row, Mounting: (http://www.molex.com/pdm_docs/sd/039281043_sd.pdf), generated with kicad-footprint-generator Molex.

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