Cheap And Discounts Free Shipping 10pcs/lot STM32F103C8T6 STM32F103C8 STM32F103 QFP-48 IC In stock! Wholesale. Buy Directly From Merchant Chuang Ming co. LTD Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.