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Thread: Audio Shield SD Card slot issues

  1. #1
    Junior Member
    Join Date
    Feb 2020
    Posts
    5

    Unhappy Audio Shield SD Card slot issues

    I started having issues with the SD Card slot on my Teensy Audio Shield. It started periodically getting "Unable to access the SD card" which usually got resolved by taking out the SD Card and reinserting it a couple of times.

    But now I don't seem to make it work anymore. Every time
    Code:
    SD.begin(SDCARD_CS_PIN)
    is called, it fails.

    Any ideas what my options are?

    PS: the SD Card works fine in my laptop, and the pins inside the card slot look ok to me:

    Click image for larger version. 

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    Last edited by surdu; 09-16-2020 at 10:21 PM.

  2. #2
    Junior Member
    Join Date
    Feb 2020
    Posts
    5
    And of-course that 5 minute after posting I find the issue: the connection between the Teensy and the shield is not reliable. I think I was bumping the board sandwich when removing the SD Card which led me to believe the SD Card slot was the issue.

    Struggled for hours ...

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