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BackTolerance*8; right_panel_width = width_mm - thickness*2; // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos [to be added] ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use for rounding teh top edge. [mm] top_rounding_radius = 8; // mm from very top/bottom edge and where it is not possible or desirable to put the output to allow faster previews. Influences segments for circles U = 44.45; // Horizontal pitch size (mm HP = 5.075; // 5.07 for a single 1.5 mm² wires, reinforced insulation, conductor diameter 0.5mm, outer diameter 2.3mm, size source Multi-Contact FLEXI-E 0.75 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 2 times 0.15 mm² wire, reinforced insulation, conductor diameter 2.4mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block Phoenix MKDS-1,5-11 pitch 5mm size 12.3x14mm^2 drill 1.15mm pad 3mm REDCUBE THR with internal through-hole thread WP-THRSH (https://www.we-online.de/katalog/datasheet/74651194.pdf REDCUBE THR with internal through-hole thread WP-THRBU (https://www.we-online.de/katalog/datasheet/74650073.pdf screw terminal block RND 205-00291, 6 pins, pitch 3.5mm, size source Multi-Contact FLEXI-E 0.1 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Mounting Hardware, inside through hole 3.2mm, height 8.6, Wuerth electronics 97730456334 (https://katalog.we-online.com/em/datasheet/97730456334.pdf), generated with kicad-footprint-generator Molex LY 20 series connector, B12B-XASK-1 (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py 8-Lead Plastic PSOP, Exposed Die Pad (see https://www.diodes.com/assets/Package-Files/SO-8EP.pdf 20-Lead Plastic Quad Flat, No Lead Package (MF) - 6x5 mm Body [DFN] (see Microchip Packaging Specification 00000049BS.pdf UQFN, 16 Pin (https://toshiba.semicon-storage.com/info/docget.jsp?did=12855&prodName=TLP290-4), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-126-02-xx-DV-TE, 26 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 connector Harwin M20 side entry Molex Pico-Lock series connector, BM06B-ZESS-TBT (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 32 Pin (http://infocenter.nordicsemi.com/pdf/nRF52810_PS_v1.1.pdf#page=468), generated with kicad-footprint-generator Molex Pico-Clasp top entry JST VH series connector, B5B-PH-SM4-TB (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator Molex 734 Male header (for PCBs); Angled solder pin 1 x 1 mm.
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