Is my Arduino Uno Fried?

The title sums it all up. While testing the new proximity detector I bought off of Amazon, a spark flew from some random area and my Arduino's On LED went off while its Loop LED stayed in a dim state. I am here to ask you guys if this basically counts my Arduino as fried and that I need a new one, or if I should wait and see if it works again, being that I wrote this 5 minutes after the thing happened.

Thanks in advance,
Me