Teensy 4.0 + Audio board - SD Card getting warm

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atok

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Hi,

I connected the Audio Board to Teensy 4.0 and I'm going through the tutorial. Everything seems to be working fine but the SD card is getting uncomfortably warm. After some runtime I can still keep my finger on it but something tells me that this is not normal. Is it?
I'm powering the teensy through PCs USB port.
 
Yes, SDcards get hot, they dissipate a lot of power for a small device. [ especially when writing them ]
 
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