The BrewPi spark that runs my fermentation chamber appears to have a broken USB port. The spark powers on when using the 12v port, but I have tried several different USB cables and none seem to work. I have 2 questions:
Can the port be fixed/replaced? If so, could someone tell me the exact Photon model I would need to buy? (I think I have the Spark v1 or v2, I ordered it in January 2015)
Could I just upgrade to the new Brewblox and switch it out? Will the Brewblox work with a Raspberry Pi 2 or would I need to upgrade that to a 4 as well?