Specifications:

• Microcontroller: STM32F103C8T6 ARM Cortex-M3
• Operating Voltage: 3.3V
• Input Voltage: 7V - 12V
• Digital I/O Pins: 37
• Analog Input Pins: 10
• Flash Memory: 64KB
• SRAM: 20KB
• Clock Speed: Up to 72MHz
• Communication: UART, SPI, I2C
• Programming: Compatible with Arduino IDE
• Dimensions: 52mm x 22mm

Package Includes:

1 x STM32F103C8T6 Minimum System Board