STM32F103C8T6 ARM STM32 Minimum System Development Board Module For Arduino 

Specifications:
Model: STM32F103C8T6.
Core: ARM 32 Cortex-M3 CPU.
72MHz work frequency.
64K flash memory, 20K SRAM.
2.0-3.6V power, I/O.
Reset(POR/PDR).
4-16MHz crystal.
Size: 5.3cm x 2.2cm
Color: Blue
Package includes:
1 x STM32F103C8T6 ARM STM32 Minimum System Development Board Module For Arduino
HiLetgo STM32F103C8T6 Module
Core: ARM 32 Cortex-M3 CPU
72MHz work frequency
64K flash memory, 20K SRAM.

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