STM32F103C8T6 Minimum System Development Board (ARM Cortex-M3, 72MHz, 64KB Flash, Blue Pill)

The STM32F103C8T6 Minimum System Development Board, commonly known as the Blue Pill, is a compact 32-bit microcontroller board based on the STM32F103C8T6 ARM Cortex-M3 processor. Designed for embedded systems, robotics, industrial automation, IoT, and real-time control applications, it offers powerful processing performance, low power consumption, and a rich set of peripherals in a compact form factor. The board supports programming through ST-LINK, USB-to-TTL adapters, or compatible USB bootloaders and is compatible with Arduino IDE (STM32 Core), STM32CubeIDE, Keil MDK, PlatformIO, and other popular development environments.

Key Features -

• Based on STM32F103C8T6 ARM Cortex-M3 microcontroller

• 32-bit processor running up to 72MHz

• Compact minimum system board design

• Multiple GPIO, ADC and PWM channels

• UART, SPI and I2C communication interfaces

• Supports ST-LINK and USB-to-TTL programming

• Compatible with Arduino IDE, STM32CubeIDE and Keil

• Low power operation

• Breadboard-friendly layout

• Ideal for embedded and IoT applications

Specifications -

• Product type - Microcontroller Development Board

• Board model - STM32F103C8T6 Minimum System Board

• Microcontroller - STM32F103C8T6

• Processor core - 32-Bit ARM Cortex-M3

• CPU frequency - Up to 72MHz

• Flash memory - 64KB

• SRAM - 20KB

• Operating voltage - 3.3V DC

• Digital I/O pins - Approximately 37

• Analog input channels - 10 ADC Channels

• Communication interfaces - UART, SPI, I2C and USB (Programming)

• PWM channels - Multiple Hardware PWM Outputs

• Timers - Multiple 16-Bit Hardware Timers

• Mounting type - PCB Development Board

Applications -

• Embedded system development

• Industrial automation

• Robotics

• IoT devices

• Motor control

• Sensor interfacing

• Data acquisition

• Educational electronics