• 4-layer PCB, minimum trace/spacing > 8 mils.
• Can be fabricated using standard FR4 for prototypes and Isola FR408HR for flight.
  • 50 ohm controlled impedance design spec'd for FR408HR with 11 mils external and 10.7 mils interal trace widths.
  • See PyCubed's 2019 SmallSat Paper for more discussion on the stack-up.
• Zipped, ready-to-order, gerber files can be found in the root of each revision directory.
• NOTE: PyCubed layout has been ported from Eagle to KiCad to maintain the open-source nature of the project. Visit http://www.kicad-pcb.org/ for more details on this layout tool.

• mainboard-v01
• mainboard-v02

Started with the PyCubed mainboard and adapted it to fit your specific needs? Submit a pull request to have your design added to the adaptations directory!

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