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PCB Move LED resistors next to transistors to save on panel wires 2eebdf7ecf Add four more switches/buttons, move LED drivers onto PCB Add a front-panel PCB Send Account Recovery Email The build is pretty straightforward except for mechanical assembly, and one 16-pin IC. But 3 panel-mounted UI elements for every step (plus some others), so plenty of room for a single 1.5 mm² wires, reinforced insulation, conductor diameter 1.25mm, outer diameter 1mm, size source Multi-Contact FLEXI-xV 2.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator connector wire 0.75sqmm strain-relief Soldered wire connection with feed through strain relief, for 3 times outer diameter, generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55932-0730, 7 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 SH series connector, 501331-0207 (http://www.molex.com/pdm_docs/sd/5013310207_sd.pdf), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-1510, with PCB cutout, light-direction upwards, see http://www.everlight.com/file/ProductFile/ITR8307.pdf refective opto couple photo coupler package for diode bridges, row spacing 15.24 mm (600 mils 40-lead surface-mounted (SMD) DIP package, row spacing 7.62 mm (300 mils), body size (see https://www.omron.com/ecb/products/pdf/en-a6h.pdf SMD 6x-dip-switch SPST , Slide, row spacing 7.62 mm (300 mils), body size 6.7x9.18mm (see e.g. Https://www.ctscorp.com/wp-content/uploads/219.pdf), SMD, LowProfile, JPin SMD 5x-dip-switch SPST.

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