Hey ya'll,
Maybe this is a common problem, but I couldn't find anything...
We bought two large cubes. One works great. The other one... well most of the back ones work. Row 4 doesn't work, part of row 2 and 3 doesn't work, row 1 doesn't work. Doesn't look like there are any bad solder joints. Tried swapping the Photon, tried swapping the LEDs, definitely made sure they were all properly seated.
Any way we can fix it or any tips on troubleshooting? Spent a couple of hours building, really don't want to disassemble and return it!