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Nanopi neo plus2 High-pitch noise

Posted: Wed Nov 01, 2017 7:16 pm
by jonatan.olofsson
Hi,

I just got my nanopi neo plus2 in the mail and when put in the usb cable for the first time, I immediately noticed a very high-pitch noise from the board. It's definitely audible enough to give a headache, but high-pitch enough to be hard to pinpoint. It seems to start about two seconds after the cable has been plugged in.

Has anyone else noticed this? Should I ask for a replacement?

Best Regards,
Jonatan Olofsson