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  1. Rue Mohr (ruenahcmohr@infosec.exchange)'s status on Saturday, 14-Dec-2024 01:52:21 JST Rue Mohr Rue Mohr

    Tonight I did some decapping to work out that the chips on this inkjet printer board are 74HC4514 (the big ones, the small ones are ULN2003)

    So remember that "1820-6189" -> 74HC4514

    In conversation about a month ago from infosec.exchange permalink

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    1. https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/645/114/991/020/809/original/45a1e1fe12b09e3e.jpeg

    2. https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/645/114/999/533/112/original/5b0a12f2e586275a.jpeg
    • polprog68k likes this.

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