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[PATCH 09/13] Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals 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 the 4 pins RGB RGBLED LED, Round, FlatTop, Rectangular size 5.0x2.0mm^2 z-position of LED center 2.0mm, 2 pins, http://www.kingbright.com/attachments/file/psearch/000/00/00/L-2774GD(Ver.7B).pdf LED_Rectangular Rectangular Rectangular size 3.0x2.0mm^2, 2 pins, pitch 5mm, size 60x12.6mm^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_RND THT terminal block connector Terminal Block WAGO 236-202, 45Degree (cable under 45degree), 5 pins, pitch 5mm, size 81.5x15mm^2, drill diamater 1.2mm, pad diameter 2.6mm, see http://www.metz-connect.com/ru/system/files/productfiles/Data_sheet_310941_RT035xxHBLU_OFF-022742T.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block WAGO 804-106, 45Degree (cable under 45degree), 11 pins, pitch 3.5mm, size 15x8.3mm^2, drill diamater 1.15mm, 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_4Ucon THT Terminal Block WAGO 236-504 45Degree pitch 7.5mm size 15x11mm^2 drill 1.4mm pad 2.8mm terminal block Metz Connect Type094_RT03503HBLU pitch 5mm Varistor, diameter 12mm, width 4.3mm, pitch 10mm size 35x8.1mm^2 drill 1.1mm pad 2.1mm terminal block Metz Connect Type011_RT05503HBWC, 3 pins, pitch 2.54mm, size 20.8x6.2mm^2, drill diamater 1.3mm, pad diameter 2.1mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00232_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon THT Terminal Block 4Ucon ItemNo. 20223, 5 pins, pitch.

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