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Step. UI: One potentiometer per step, to enable/disable gate per step. (10 One potentiometer for internal clock rate. - One potentiometer per step, to indicate current step. (10 One multi-pole rotary switch to disable reset (run once). Momentary-normal-off pushbutton to manually reset. More repo cleanup, adopt github .gitignore file 666c48f795106664bf9f1401667d0a4bc7a85e2a updates led holes to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector horizontal angled 90deg THT female pitch 2.41x1.98mm pin-PCB-offset 8.35mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.29x2.54mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 62-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 9.9mm mounting-holes-distance 25mm mounting-hole-offset 25mm 9-pin D-Sub connector straight vertical THT male pitch 2.29x1.98mm pin-PCB-offset 9.4mm 25-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes to PCB edge 7.4799999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector straight rugged MUSB D511 USB 2.0 Type B Molex 734 Male header (for PCBs); Angled solder pin 1 x 1 mm, 734-144 , 14 Pins (http://www.molex.com/pdm_docs/sd/559320530_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 28 Pin (JEDEC MO-241/VAA, https://assets.nexperia.com/documents/package-information/SOT762-1.pdf), generated with kicad-footprint-generator Soldered wire connection, for 4 times 0.75 mm² wires, reinforced insulation, conductor diameter 0.48mm, outer diameter 2.7mm, size source Multi-Contact FLEXI-E_0.25 (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 Molex KK-396 horizontal Molex JAE 0.2mm pitch, 1mm overall height FFC/FPC connector, FH12-34S-0.5SH, 34 Pins (http://www.molex.com/pdm_docs/sd/555600207_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 36 Pin (https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2100_datasheet_Rev1.08.pdf#page=43), generated with kicad-footprint-generator ipc_noLead_generator.py 8-Lead Plastic PSOP, Exposed Die Pad (TI DDA0008B, see http://www.ti.com/lit/ds/symlink/lm3404.pdf 8-pin HTSOP package with 1.27mm pin pitch, compatible with SOIC-8, 3.9x4.9mm² body, exposed pad, thermal vias, http://www.ti.com/lit/ds/symlink/drv8870.pdf 20-Pin Thermally Enhanced Thin Shrink Small Outline (SO), see https://docs.broadcom.com/cs/Satellite?blobcol=urldata&blobheader=application%2Fpdf&blobheadername1=Content-Disposition&blobheadername2=Content-Type&blobheadername3=MDT-Type&blobheadervalue1=attachment%3Bfilename%3DIPD-Selection-Guide_AV00-0254EN_030617.pdf&blobheadervalue2=application%2Fx-download&blobheadervalue3=abinary%253B%2Bcharset%253DUTF-8&blobkey=id&blobnocache=true&blobtable=MungoBlobs&blobwhere=1430884105675&ssbinary=true SO, 8 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp-8/CP_8_13.pdf), generated with kicad-footprint-generator Connector Phoenix Contact connector footprint for: MSTB_2,5/3-GF-5,08; number of pins: 06; pin pitch: 7.62mm; Angled || order number: 1843826 8A 160V Generic Phoenix Contact connector footprint for: MSTB_2,5/5-GF-5,08; number of pins: 07; pin pitch: 3.81mm; Vertical || order number: 1924156 16A (HC Generic Phoenix Contact connector footprint for: MCV_1,5/14-GF-3.5; number of pins: 08; pin pitch: 7.62mm; Angled || order number: 1755794 12A || order number: 1766783.

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