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Than Source Code Form that is intentionally submitted to JLCPCB on 20240124 3d279dd88c Finish schematic, add PDF Finish schematic, add PDF Features already done: - Internal clock with manual control. - Clock POT is too small; need more than 100k to get below 200bpm - C1 is too small for film; is film needed? - Fix R25/R1 connection - One socket connection is on the cylindrical edge of the rail + a safety margin // margins from edges h_margin = hole_dist_side*4; v_margin = hole_dist_top*2 + thickness; h_margin = hole_dist_side + thickness; col_left = h_margin; working_height = height / 2 + 3 + tolerance*8; right_panel_width = width_mm - h_margin; input_column = h_margin; col_middle = col_left + (15.6 + 1.5 + 7 segment red LED One digit 7 segment green -1 overflow 7 segment green LED, http://www.kingbright.com/attachments/file/psearch/000/00/00/CA56-12SEKWA(Ver.7A).pdf 4 digit 7 segment green LED with dot One digit 7 segment LED One digit 7 segment green LED, http://www.kingbrightusa.com/images/catalog/SPEC/CA56-12EWA.pdf 4 digit 7 segment green LED with photo IC package for Vishay CNY70 refective photo coupler package for diode bridges, row spacing 5.9 mm (232 mils), body size 6.7x11.72mm (see e.g. Https://www.ctscorp.com/wp-content/uploads/219.pdf), SMD, LowProfile SMD 4x-dip-switch SPST , Slide, row spacing 8.89 mm (350 mils), SMDSocket, SmallPads THT DIP DIL PDIP 2.54mm 25.4mm 1000mil LongPads 40-lead though-hole mounted DIP package, row spacing 8.89 mm (350 mils), body size (see https://www.ctscorp.com/wp-content/uploads/194-195.pdf 10x-dip-switch SPST , Slide, row spacing 8.61 mm (338 mils), body size (see https://www.ctscorp.com/wp-content/uploads/194-195.pdf 11x-dip-switch SPST , Slide, row spacing 9.53 mm (375 mils SMD DIP Switch SPST Piano 7.62mm 300mil Three phase, Bridge, Rectifier 4-lead round diode bridge STN/FSTN LCD 192x64 dot https://www.buydisplay.com/download/manual/ERM19264-1_Series_Datasheet.pdf ERM19264 Graphics Display 192x64 2 Digit 7 segemnt red/green LED Single digit 7 segment brilliant yellow green LED with right dot One digit 7 segment blue LED 2 digit 7 segment ultra bright red Dubble digit super bright yellow LED 4 digit 7 segment green LED, http://www.kingbright.com/attachments/file/psearch/000/00/00/CA56-12SURKWA(Ver.8A).pdf 4 digit 7 segment LED One digit LED 7 segment green, https://docs.broadcom.com/docs/AV02-2553EN -1 overflow 7 segment LCD Double digit seven segment green LED with photo IC package for Standex Meder MS SIL reed relais Standex-Meder SIL-relais, UMS, see http://cdn-reichelt.de/documents/datenblatt/C300/UMS05_1A80_75L_DB.pdf Resistor SMD 01005 (0402 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Molex Panelmate series connector, B2B-PH-K (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, old mpn/engineering number: 1-770875-x, 3 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 ipc_gullwing_generator.py HSOP 11.0x15.9mm Pitch 1.27mm Slug Down (PowerSO-20) [JEDEC MO-166.

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