Powering 5V devices from Beaglebone

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Jonathan Prinsloo

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Oct 22, 2017, 9:08:54 AM10/22/17
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Hi 

I am trying to power an HY - SRF05 ultrasonic sensor from my beaglebone. 
the Beaglebone is connected to PC via USB. 
the problem I have is the SYS_5V pin is only giving me 3.1V
Any ideas or possible causes of this proble?

Thanks
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