STM32F103C8T6 STM32 Cortex-M3 Compatible Module ARM Arduino

ARM module STM32F103C8T6. The chip is much better than the Arduino UNO, it has a 32 bit processor, 10x more memory and 2x more flash memory. Can be programmed using Arduino IDE.
Specification:
- Microcontroller: STM32F103C8T6
- Core: ARM Cortex M3 32-bit
- Frequency: 70MHz
- Flash memory: 64kB
- RAM memory: 20kB
- Power supply: 3.3V
- Dimensions: 5.3x2.2cm
- Reset (POR / PDR).
- On-board Mini USB interface