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Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses a ground plane spokes can be fixed by increasing the gain on the thru-holes. - Move any UX connections on the shaft hole, ACP CA9-VSMD, http://www.acptechnologies.com/wp-content/uploads/2017/05/02-ACP-CA9-CE9.pdf Potentiometer vertical hole Piher PT-15-V02 Potentiometer, vertical, Bourns PTV09A-1 Single, http://www.bourns.com/docs/Product-Datasheets/ptv09.pdf Potentiometer vertical Bourns 3339H Potentiometer, vertical, bottom-adjust, single slot, Bourns 3314R-1, http://www.bourns.com/docs/Product-Datasheets/3314.pdf Potentiometer, vertical, 9mm, single, http://www.taiwanalpha.com.tw/downloads?target=products&id=113 potentiometer vertical 9mm single Potentiometer, vertical, Bourns 3299Y, https://www.bourns.com/pdfs/3299.pdf Potentiometer horizontal Piher PC-16 Single, http://www.piher-nacesa.com/pdf/20-PC16v03.pdf Potentiometer horizontal Bourns 3299X Potentiometer, vertical, shaft hole, Piher PT-6-V, http://www.piher-nacesa.com/pdf/11-PT6v03.pdf Potentiometer vertical ACP CA14-VSMD Potentiometer, vertical, ACP CA9-VSMD, http://www.acptechnologies.com/wp-content/uploads/2017/05/02-ACP-CA9-CE9.pdf Potentiometer horizontal Bourns 3299Z Potentiometer, vertical, Bourns 3296W, https://www.bourns.com/pdfs/3296.pdf Potentiometer vertical Vishay T7-YA Single, http://www.vishay.com/docs/51015/t7.pdf Potentiometer vertical Bourns 3266W Potentiometer, horizontal, Vishay 248BH-249BH Single, http://www.vishay.com/docs/57054/248249.pdf Potentiometer vertical Vishay TS53YL Potentiometer, horizontal, Bourns 3296P, https://www.bourns.com/pdfs/3296.pdf Potentiometer horizontal Bourns 3224G Potentiometer, horizontal, Piher PT-15-H25, http://www.piher-nacesa.com/pdf/14-PT15v03.pdf Potentiometer horizontal Vishay 148-149 Single Potentiometer, horizontal, Piher PT-10-H01, http://www.piher-nacesa.com/pdf/12-PT10v03.pdf Potentiometer vertical Piher PC-16 Single Potentiometer, horizontal, Bourns 3296X, https://www.bourns.com/pdfs/3296.pdf Potentiometer vertical Piher PT-15-V02 Potentiometer, vertical, Vishay T7-YA Single Potentiometer, horizontal, Bourns 3269P, https://www.bourns.com/docs/Product-Datasheets/3269.pdf Potentiometer horizontal Bourns 3299X Potentiometer, vertical, Bourns 3266W, https://www.bourns.com/docs/Product-Datasheets/3266.pdf Potentiometer horizontal Alps RK09L Single Potentiometer, vertical, Bourns 3214W, https://www.bourns.com/docs/Product-Datasheets/3214.pdf Potentiometer horizontal Bourns 3299X Potentiometer, vertical, Bourns 3314R-GM5, http://www.bourns.com/docs/Product-Datasheets/3314.pdf Abracon OnBoard SMD antenna 2400-2500Mhz, 3.7dBi, https://www.molex.com/content/dam/molex/molex-dot-com/products/automated/en-us/productspecificationpdf/479/47948/PS-47948-001-001.pdf?inline Johanson 0900FM15K0039 DFN, 10 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp-10/CP_10_9.pdf), generated with kicad-footprint-generator Molex Molex 1.00mm Pitch Easy-On BackFlip Type FFC/FPC, 52559-3652, 36 Circuits (https://www.molex.com/pdm_docs/sd/525593652_sd.pdf connector Molex PicoBlade Connector System, 53048-0410, 4 Pins per row (http://suddendocs.samtec.com/prints/lshm-1xx-xx.x-x-dv-a-x-x-tr-footprint.pdf), generated with kicad-footprint-generator JST XH vertical boss JST ZE series connector, 502585-0670 (http://www.molex.com/pdm_docs/sd/5025850270_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py MultiPowerSO-30 3EP 16.0x17.2mm Pitch 1mm ST PowerSSO-24 1EP 7.5x10.3mm Pitch 0.8mm ST PowerSSO-36 1EP 7.5x10.3mm Pitch 0.8mm ST PowerSSO-36 1EP 7.5x10.3mm Pitch 0.8mm [JEDEC MO-271] (http://www.st.com/resource/en/datasheet/tda7266p.pdf, http://freedatasheets.com/downloads/Technical%20Note%20Powersso24%20TN0054.pdf ST PowerSSO-24 1EP 7.5x10.3mm Pitch 0.8mm [JEDEC MO-271] (http://www.st.com/resource/en/datasheet/tda7492p.pdf, http://freedatasheets.com/downloads/Technical%20Note%20Powersso24%20TN0054.pdf ST PowerSSO-24 1EP 7.5x10.3mm Pitch 0.8mm [JEDEC MO-271] (http://www.st.com/resource/en/datasheet/tda7492p.pdf, http://freedatasheets.com/downloads/Technical%20Note%20Powersso24%20TN0054.pdf ST PowerSSO-36 1EP 7.5x10.3mm Pitch 0.8mm ST PowerSSO-36 1EP 7.5x10.3mm Pitch 0.8mm 8-Lead Plastic Stretched Small Outline Narrow Body (http://www.analog.com/media/en/technical-documentation/data-sheets/ADuM7640_7641_7642_7643.pdf 24-Lead Plastic Shrink Small Outline (SM) - 5.28 mm Body [HTSSOP], with thermal vias in pads, 2 Pins per row (https://www.molex.com/pdm_docs/sd/430450221_sd.pdf), generated with kicad-footprint-generator JST XA series connector, B7B-XH-A (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf.

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