STM32F103C8T6 Blue Pill Development Board

STM32F103C8T6 Blue Pill Development Board

The STM32F103C8T6 Blue Pill is a compact and powerful 32-bit development board based on the ARM Cortex-M3 microcontroller. Running at up to 72MHz, it offers significantly higher performance than traditional 8-bit microcontroller boards while maintaining a compact form factor and affordable price. With multiple communication interfaces, abundant GPIO pins, and low power consumption, the Blue Pill is an excellent choice for embedded systems, robotics, IoT projects, industrial automation, and advanced electronics development.

Key Features

• STM32F103C8T6 ARM Cortex-M3 32-bit microcontroller
• Operating frequency up to 72MHz
• 64KB Flash Memory and 20KB SRAM
• 37 GPIO pins with multiple peripheral functions
• 10-channel 12-bit ADC for accurate analog measurements
• Built-in USB Full-Speed interface
• Supports UART, SPI, I2C, CAN, PWM, and USB communication
• On-board power regulator (5V to 3.3V)
• Reset button and BOOT jumpers for easy programming
• Compact breadboard-friendly design
• Supports programming via ST-Link, USB, or Serial Bootloader

Technical Specifications

• Microcontroller: STM32F103C8T6
• Core: ARM Cortex-M3
• Clock Speed: 72MHz
• Flash Memory: 64KB
• SRAM: 20KB
• Operating Voltage: 3.3V
• Input Voltage: 5V via USB or external supply
• Digital I/O Pins: 37
• ADC Channels: 10 (12-bit resolution)
• Communication Interfaces: 3× UART, 2× SPI, 2× I2C, CAN, USB
• Board Size: 53mm × 23mm
• Programming Interface: SWD (ST-Link) and Serial Bootloader

Applications

• Robotics and automation projects
• IoT and smart device development
• Sensor interfacing and data acquisition
• Motor control systems
• Industrial monitoring solutions
• Embedded system prototyping
• DIY electronics and educational projects

Package Includes

• 1 × STM32F103C8T6 Blue Pill Development Board