STM32F103 Blue Pill ARM Cortex-M3 Minimum System Development Board

The STM32F103C8T6 Blue Pill is a low-cost, high-performance ARM Cortex-M3 based 32-bit development board. Powered by the STM32F103C8T6 microcontroller, it runs at speeds up to 72 MHz and includes 64 KB Flash memory and 20 KB SRAM. This board is widely used by learners, hobbyists, and embedded developers who want to explore the STM32 ecosystem with powerful features such as USB interface, JTAG support, CAN bus, and I/O expandability.

Key Features:

• Powered by STM32F103C8T6 ARM Cortex-M3 core (up to 72MHz)
• 64 KB Flash memory and 20 KB SRAM
• SMD 8M crystal with PLL (up to 72M system clock)
• LM1117-3.3V regulator chip providing up to 800mA current
• Onboard Mini USB port for power and communication
• Standard JTAG port with J-Link and ST-Link support
• BOOT select switch for programming options
• IO expansion pins: 20 × 2 headers
• Reset and function buttons
• Power and function status LEDs
• Compatible with 2.0V – 3.6V I/O levels
• Supports serial programming and debugging

Applications:

• STM32 learning and development
• Robotics and embedded systems
• DIY electronics projects
• Industrial automation
• IoT prototyping

Package Includes:

• 1 × STM32F103C8T6 Blue Pill 32-Bit Mini Development Board