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46 lines
1.7 KiB
46 lines
1.7 KiB
Here is information about the 4th Beta version of CubeSatSim Pico PCB
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Changesfrom v0.3
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- Fix soldermask on USB-C board
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- Move Si5351 board up
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- Make chip antenna longer
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- Add SMD RBF
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- Change analog switch SMD footprints to SOT-23-5
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- Fixed crystal pin 1 label
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- Replace JP5 with a normally open pad on top with solder paste on it
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- Solder resist on top of SMA for ground pins
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- VBUS on Pico to USB-C through Diode - red charging light will illuminate, RBF work except for when micro USB connected to Pico
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- Camera connector mounted on PCB bottom
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The files here are for a single board, the CubeSatSim Pico which replaces the STEM Payload Board and the Raspberry Pi Zero.
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cubesatsim-pico-0.4.G* -- All gerber files used to fabricate PCBs along with .TXT drill file
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cubesatsim-pico-0.4_schematic.pdf -- Schematic
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cubesatsim-pico-0.4_pcb.png -- View of board
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cubesatsim-pico-0.4_pour.png -- View of board with fill
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cubesatsim-main-pico-0.4_top.png -- Top view of PCB generated by gerbers
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cubesatsim-main-pico-0.4_bottom.png -- Bottom view of PCB generated by gerbers
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cubesatsim-main-pico-0.4_tNames.pdf -- Top outline of components
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cubesatsim-main-pico-0.4_bNames.pdf -- Bottom outline of components
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cubesatsim-main-pico-0.4.mnt -- top SMD component placement data
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cubesatsim-main-pico-0.4.mnb -- bottom SMD component placement data
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cubesatsim-main-pico-0.4_bom.csv.txt -- Bill of Materials in CSV format
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I use PCBWay to fabricate PCBs https://pcbway.com
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Here is a very draft bill of materials https://docs.google.com/spreadsheets/d/1ByTG41r7f3VARUdgwTEE2agh6ibNvTtx3HnqygkxIfs/edit?usp=sharing
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Draft wiki instructions: https://github.com/alanbjohnston/CubeSatSim/wiki/Pico-v0.3-Board
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