Access gpio pins on CrowPanel 1.28inch-HMI ESP32 Rotary Display

PatrickMPatrickM
in Elecrow HMI Display

Any tips on using extra GPIO pins on this otherwise very neat device?
There's two gpio pins (IO4, IO12) available on the FPC connector, but without a suitable breakout cable i cannot use them. I've read some references about test io pads for the same pins somewhere on the pcb but i can't find any marks. Maybe soldering a wire directly to the FPC connector is the best approach? I only need one gpio pin for my project...

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Comments

  • JennieJennie

    Dear customer,
    Sorry, this issue requires some time for our team to analyze. I will get back to you as soon as we finish the analysis. Please wait patiently.

    We apologize for the inconvenience caused.
    Warm regards,

  • JennieJennie

    Dear PatrickM，
    We apologize, but this pin can only be accessed via the FPC cable; there is no corresponding pad on the PCB.
    Thanks!
    Warm regards,

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