Hello 
I purchased an Alchitry Cu, Br and Io board.
They are very fun to work with, but unfortunately, some of the segments of the seven segment displays on the Io seem to be defective.
I’ve attached a photograph of the board when all segments are driven by the FPGA, but some don’t light up.
It’s hard to see in the picture, but the solder joints all look fine.
Is there anything I can do or should I apply for a refund for the Io?
Best Regards,
a Random Engineer
