You didn't have a magic jack plugged in did you? 

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  On Sun, Mar 6, 2016 at 6:11 PM, Jordi Segura<jord...@gmail.com> wrote:   
My BBGreen got fried (when I power it up it just dims once the power led and 
that's all it does). 





  an someone explain me what I did wrong so it won't happen to me or others 
again? 





Explanation of what I did: The BBG died after several days working 24/7, 
powered up from a power supply 5V 2A, with an 3G usb dongle connected on it, 
and (maybe that's my fault ...) I connected the Tx output of another 
microcontroller to one Rx input of the BBG but also to one Rx input of a BBB (I 
had both the BBG and the BBB receiving the same Tx signal from a third micro)
The same power supply was powering both systems (BBG and BBB) and I also 
interconnected GNDs. The third micro sending the Tx signal was powered from the 
BBB. BBB is working well so far. 





Cheers.


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