Blue Pill STM32F103C8T6 Development Board

The Blue Pill STM32F103C8T6 is a compact and affordable development board based on the STM32F103C8T6 microcontroller featuring a 32-bit ARM Cortex-M3 core running at 72 MHz. It includes 64 KB Flash memory and 20 KB SRAM, offering reliable performance for a wide range of embedded applications. The board provides multiple I/O pins, UART, SPI, I²C, and USB connectivity, making it ideal for control, communication, and automation projects. It can be programmed using STM32CubeIDE, Arduino IDE (with STM32 cores), or PlatformIO, making it a versatile choice for developers and students.

• Microcontroller | STM32F103C8T6 (ARM 32-bit Cortex-M3)

• Clock Frequency | 72 MHz system clock

• Flash Memory | 64 KB

• SRAM | 20 KB

• Operating Voltage | 3.3 V

• Input Voltage (via USB) | 5 V

• Digital I/O Pins | 37 (including 10 PWM outputs)

• Analog Input Pins | 10 (12-bit ADC)

• Communication Interfaces | 2× I2C, 3× USART, 2× SPI, 1× USB 2.0 Full-Speed

• Timers | 3 general-purpose and 1 advanced timer

• On-board LED | User LED on PC13 pin

• Programming Interface | SWD (Serial Wire Debug)

• Board Dimensions | 53 mm × 22 mm