The STM32F103C8T6 Blue Pill Development Board is one of the most popular ARM development boards based on the powerful STM32F103C8T6 microcontroller from STMicroelectronics.
Powered by a 32-bit ARM Cortex-M3 processor running at 72MHz, this board delivers significantly higher performance than traditional 8-bit microcontrollers while maintaining low power consumption.
It includes onboard 8MHz High-Speed Crystal, 32.768KHz RTC Crystal, Reset Button, BOOT0 Jumper, Power LED, User LED, and a SWD Debug Interface for easy firmware development and debugging.
The board exposes nearly all MCU GPIO pins through standard 2.54mm headers, making it easy to connect displays, sensors, communication modules, motors, and other peripherals.
The STM32F103C8T6 supports a wide range of development environments including STM32CubeIDE, Keil MDK, IAR Embedded Workbench, PlatformIO, and the Arduino IDE with STM32 board support.
Whether you're developing industrial controllers, robotics, data acquisition systems, or IoT devices, the Blue Pill provides exceptional performance at an affordable price.
────────────────────────────
Key Features
STM32F103C8T6 ARM Cortex-M3 32-bit MCU
72MHz Operating Frequency
64KB Flash Memory
20KB SRAM
ARM Cortex-M3 Core
SWD Programming & Debugging Support
BOOT0 Mode Selection
Reset Button
Built-in Power LED
User LED (PC13)
8MHz High-Speed Crystal Oscillator
32.768KHz RTC Crystal
USB Power Support
Rich GPIO Interface
Compatible with STM32CubeIDE, Keil, IAR, Arduino IDE & PlatformIO
────────────────────────────
Technical Specifications
| Specification |
Details |
| MCU |
STM32F103C8T6 |
| CPU Core |
ARM Cortex-M3 |
| Clock Speed |
72MHz |
| Flash Memory |
64KB |
| SRAM |
20KB |
| Operating Voltage |
2.0V – 3.6V |
| GPIO Pins |
Up to 37 |
| ADC |
2 × 12-bit ADC (10 Channels) |
| Timers |
Advanced, General Purpose & Basic Timers |
| SPI |
2 |
| I2C |
2 |
| USART |
3 |
| USB |
USB Full-Speed Device |
| CAN |
1 |
| PWM |
Supported |
| Debug Interface |
SWD |
| RTC Support |
Yes |
| High-Speed Crystal |
8MHz |
| RTC Crystal |
32.768KHz |
────────────────────────────
Board Features
- Compact Blue Pill Form Factor
- ARM Cortex-M3 Processor
- SWD Debug Interface
- BOOT0 Jumper
- Reset Button
- Power LED
- User LED (PC13)
- Standard 2.54mm Header Layout
- Low Power Design
- Easy Breadboard Integration
────────────────────────────
Applications
- Embedded Systems
- Industrial Automation
- Robotics Projects
- IoT Devices
- Smart Home Systems
- Sensor Networks
- Motor Control
- Data Acquisition
- USB Device Development
- Educational Projects
- Custom Controller Design
────────────────────────────
Package Includes
- 1 × STM32F103C8T6 Blue Pill Development Board
- 2 × 20-Pin Male Header Strips
────────────────────────────
Why Choose This Board?
- Industry-standard STM32 MCU
- Powerful 72MHz ARM Cortex-M3 CPU
- Excellent Arduino IDE Support
- Professional Debugging via SWD
- Compact and Breadboard Friendly
- Large Community and Documentation
- Ideal for Learning and Commercial Projects
.jpeg "Picture of COD Available")
