3 元券NUCLEOSTM32F767ZIT6developboard1pcs¥577.10去看看LAT Flagship store发布了1pcs NUCLEO-F767ZI ARM STM32F767ZIT6 Nucleo-144 developboarddevelopboardAM3358NandcoremoduleBeaglebo¥244.20去看看yixinwaimao22发布了TI AM3358Nand coremodule AM335x developboard AM3354 Beaglebo