10 piece set original STC15F2K60S2-28I-PDIP40 microcontroller

10 piece set STC15W408AS-35I-SKDIP28 enhanced microcontroller 1T 8051MCU

10 piece set original STC32G8K64-42I-LQFP44 STC microcontroller

10 piece set original Ai8H8K32U-45I-LQFP48 LQFP-48 STC microcontroller

10 piece set STC15W408S-35I-LQFP44 microcontroller

10 piece set STC11F32XE-35I-LQFP44 microcontroller, microprocessor MCU chip

10 piece set original STC32G8K48-42I-LQFP44 LQFP-44 STC microcontroller

10 piece set original STC32G12K64-35I-LQFP32 LQFP-32 STC microcontroller