Teensy Audio Workshop Connection A1 SD card problem

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ewhip

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Hi all,

I'm following the Advanced Microcontroller Audio Workshop - GitHub using the teensy 3.2.

I am able to successfully compile and get correct values in sketch 1_02 hardware check. However, at 1_03 Playing_Music -- the serial monitor says the SD card is not readable.

In the schematic for the tutorial, it says something should be connected to A1. What connection is this? I believe this is my problem.

I also checked to make sure the SD card was not broken -- it is good to go when reading from my computer.

I appreciate any time spent helping me!

I fixed it. I didn't have power going to the potentiometer. Apologies. I don't know how to delete this post.
 
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