10 pieces GD32F350G8U6TR QFN-28 ARM Cortex-M4 32-bit microcontroller-MCU

10PCS GD32E230F6P6TR TSSOP-20 ARM Cortex-M23 32-bit microcontroller

（10PCS） STM32F103C8T6 STM32F407VET6 STM32G030F6P6 32-bit microcontroller ARM

5 pieces GD32F350G6U6TR QFN-28 ARM Cortex-M4 32-bit microcontroller

10 pieces GD32F103RBT6 LQFP-64 32-bit microcontroller

5 piece set STM32F303CBT6 32-bit microcontroller

5PCS STM32F103RET6 LQFP-64 ARM Cortex-M3 32-bit Microcontroller MCU

10 piece set GD32F103CBT6 LQFP-48 r 32 bit microcontroller 128KB 2.6~ 3.6V