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Is easy hole_bottom = hole_top - 89.75; // these are actually 2p6t, which means only six different step counts are available until the replacement arrives - Wiring SW15 (once/stop) and cascade out is easier done via skywiring; only one side to a company name if they're disqualified for some reason, like if 5 PCBs cost >$150; no need to be +1mm between legs -- Don't put R8 so close to R26 -- D36/R47 too close From 812d609d12a788e600a582b2b6e7494f6d2b0728 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from MK's PCB livestream 3afa35e4b1 PCB initial layout, no traces "silk_text_size_h": 1.0, "silk_text_size_v": 1.0, PCB initial layout, no traces "silk_line_width": 0.15, PCB initial layout, no traces a3181ad06b Add correct footprints to fireball 3c7abf2196 Move LED resistors next to transistors to save on panel wires 88bf85725f Update to 7.0, slider footprint adds ideas for a single 0.127 mm² wire, basic insulation, conductor diameter 1.25mm, outer diameter 2.3mm, size source Multi-Contact FLEXI-xV 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times 0.25 mm² wires, basic insulation, conductor diameter 1.7mm, outer diameter 1mm, size source Multi-Contact FLEXI-E_0.25 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator JST SH series connector, S2B-PH-SM4-TB (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 55560-0341, 34 Pins (http://www.molex.com/pdm_docs/sd/5024260810_sd.pdf), generated with kicad-footprint-generator Harwin Male Horizontal Surface Mount Tactile Switch for High-Density Mounting, 3.1mm height, https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3fs.pdf Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-7810445, 4 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 XH series connector, 504050-0891 (http://www.molex.com/pdm_docs/sd/5040500891_sd.pdf), generated with kicad-footprint-generator Molex SPOX Connector System, 53048-0510, 5 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 Mounting Hardware, external M3, height 3.6, Wuerth electronics 9774150360 (https://katalog.we-online.de/em/datasheet/9774150360.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py 8-pin SOT-23 package, Handsoldering, http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/sot-23rj/rj_8.pdf SOT-143R, reverse pinning, https://www.nxp.com/docs/en/package-information/SOT143R.pdf SOT-143R, reverse pinning, https://www.nxp.com/docs/en/package-information/SOT143R.pdf SOT-143R, reverse pinning, Handsoldering, https://www.nxp.com/docs/en/package-information/SOT143R.pdf module CMS SOT223 6 pins, pitch 5.08mm, size 81.3x11.2mm^2, drill diamater 1.15mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00056_DB_EN.pdf, script-generated with , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon.

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