BIGA-1281 BIGAVR6 64-100PIN TQFP1 MCU CARD EMPTY BIGAVR6 64-PIN USB TQFP MCU CARD EMPTY BIGAVR6 MCU CARD WITH ATMEGA128 BIGDSPIC6 64-PIN TQFP MCU CARD EMPTY PCB BIGDSPIC6 80-PIN TQFP 1 MCU CARD EMPTY BIGDSPIC6 80-PIN TQFP 2 MCU CARD EMPTY BIH2012OB-001H BIH2012OB-002H BIH2012OB-003H