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Salient bits of blogs into Tiny Tiny RSS entries. # For PCBs designed using KiCad: https://www.kicad.org/ # Format documentation: https://kicad.org/help/file-formats/ # Temporary files *.000 *.bak *.bck *.kicad_pcb-bak *.kicad_sch-bak *-backups */fp-info-cache *.kicad_prl *.sch-bak *~ _autosave-* *.tmp *-save.pro *-save.kicad_pcb fp-info-cache *.lck # KiCad backups folders *-backups # Compressed files *.zip # Mac stuff *.DS_Store # Emacs temps *~ \#* # LTSpice Simulations/*.log Simulations/*.raw Simulations/*.txt Copper Layer Stackup: ============================================================= L1 : F.Cu front L2 : B.Cu back Drill file 'precadsr-panel.drl' contains T1 3.200mm 0.1260" (4 holes) T5 15.200mm 0.5984" (1 hole) Total plated holes unplated through holes: ============================================================= e49f4ab127dc081ee1c77dd21e80d128628a1152 531ebcae92ad8ad00635060e3583259ee13cc12b 9060b76361734f9abf9a1c676dd9110e9ced917b initial kicad project main MK_SEQ/.gitignore 3 lines Creative Commons Public Domain, CopperTop, Small, Symbol, CC-PublicDomain, SilkScreen Top, Type 2, Gauge Massstab 10mm SilkScreenTop Type 3 Gauge, Massstab, 10mm, SilkScreenTop, Type 2, Gauge Massstab 100mm CopperTop Type 2 SMT capacitor, aluminium electrolytic, 3x5.3, Cornell Dubilier Electronics SMD capacitor, aluminum electrolytic, Panasonic C5, 6.3x4.9mm SMD capacitor, aluminum electrolytic, Nichicon, 5.0x3.0mm SMD capacitor, aluminum electrolytic nonpolar, 6.3x5.4mm SMD capacitor, aluminum electrolytic, Nichicon, 4.0x3.9mm SMD capacitor, aluminum electrolytic, Panasonic A5 / Nichicon, 4.0x5.4mm SMD capacitor, aluminum electrolytic, Nichicon, 5.0x5.4mm SMD capacitor, aluminum electrolytic, Nichicon, 4.0x4.5mm SMD capacitor, aluminum electrolytic, Nichicon, 8.0x5.4mm SMD capacitor, aluminum electrolytic, Vishay 1821, 18.0x22.0mm, http://www.vishay.com/docs/28395/150crz.pdf Capacitor SMD 2220 (5650 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size from: http://www.kemet.com/Lists/ProductCatalog/Attachments/253/KEM_TC101_STD.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 4 times 0.5 mm² wires, basic insulation, conductor diameter 2.4mm, see , script-generated with , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block pitch 7.62mm 0.167W length 3.6mm diameter 1.6mm Resistor, Axial_DIN0207 series, Axial, Horizontal, pin pitch=43mm, , length*diameter=37*16mm^2, Electrolytic Capacitor, , http://www.kemet.com/Lists/ProductCatalog/Attachments/424/KEM_AC102.pdf CP Axial series Axial Horizontal pin pitch 25mm length 19mm width 9mm height 9mm Resistor, Axial_DIN0918 series, Axial, Horizontal, pin pitch=12.7mm, 0.5W = 1/2W, length*diameter=9*3.2mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf Resistor Axial_DIN0207 series Axial Vertical pin pitch 10.16mm length 6.6mm diameter 2.7mm Diode, A-405 series, Axial, Horizontal, pin pitch=25mm, , length*diameter=19*7.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B300/STYROFLEX.pdf C Axial series Axial Horizontal pin pitch 5.00mm diameter 9.5mm Fastron 07HVP Inductor, Radial series, Radial, pin pitch=5.00mm, , length*width=8*8mm^2, Neosid, SD8, http://www.neosid.de/produktblaetter/neosid_Festinduktivitaet_Sd8.pdf Inductor Radial series Radial pin pitch 10.00mm diameter 10.5mm width 5.0mm Capacitor C, Rect series, Radial, pin pitch=5.00mm, .

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