Avalon AUC2 connector / AUC2 converter card / AUC2 riser card

Avalon AUC2 connector connects up to six Avalon A6 miners to a Raspberry Pi controller via Micro USB. Up to 4 AUC2 converters can be connected to each Raspberry Pi so that multiple Avalon A6 miners can be managed simultaneously. AUC2 is short for AvalonMiner USB Converter 2.

AUC2 LED meaning

Blue: normal initialization or idle

Green: working normally

Red: Communication failed

Official original spare parts, AUC2 4pin connector