Eagle files, gerbers, BOM

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  • February 12, 2014 at 3:16 pm #5411
    tinyg_mail
    Member

    If I understand right the tinyg is an open hardware project. I was able to see a minimal circuit reference pdf in the github. Are the eagle files and/or gerbers available to actually fabricate the boards? If not why? Thanks.

    February 19, 2014 at 7:30 am #5435
    Riley
    Keymaster

    TinyG source is open source. We also provide the schematics. TinyG hardware is not OSH.

    May 25, 2017 at 9:56 am #10400
    screem_3
    Member

    Hello Would it be ok to let me know the value of U7 and P1 components in the V8 Sch much appreciated.
    Thanks

    May 25, 2017 at 12:17 pm #10401
    cmcgrath5035
    Moderator

    On my tinyG U7 is an LM2594 switching voltage regulator

    Matches the schematic pinout, it converts Vmot to 3.3V, set by voltage divider R4 and R5.

    What is a P1?

    You Mean D1? schematic says it is a MBRS140, Shottky Barrier diode

    If, as I am guessing, you think you killed this regulator and the diode,
    there is a likelihood that the 3.3V bus on the whole tinyG went outside the range 0-3.3V.
    That usually means instant death for 3.3V logic, or worse, electrical stress that may result in random near-future death.

    Keep that in mind if you set off to repair

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