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Lower h-rib reinforcer ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about UX component wiring D36/R47 too close - Clock rate (B100k) (not sure yet which 2 pins diameter 5.0mm z-position of LED center 3.0mm, 2 pins, pitch 7.5mm, size 92.3x14mm^2, drill diamater 1.2mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/100425.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00071 pitch 7.5mm size 22.5x10.3mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00019 pitch 5mm Varistor, diameter 12mm, width 4.6mm, pitch 7.5mm size 182x14mm^2 drill 1.15mm pad 3mm Terminal Block WAGO 236-524, 45Degree (cable under 45degree), 8 pins, pitch 2.54mm, size 8.08x6.2mm^2, drill diamater 1.3mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00067_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block WAGO 236-408, 45Degree (cable under 45degree), 11 pins, pitch 7.5mm, size 9.8x14mm^2, drill diamater 1.3mm, pad diameter 2.2mm, see http://www.mouser.com/ds/2/324/ItemDetail_1725672-916605.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block WAGO 236-606, 45Degree (cable.

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