BMT STM32F103C8T6 Mini Development Board ARM CortexM3 Microcontroller Board

The BMT STM32F103C8T6 Mini Development Board is a compact and versatile microcontroller platform designed for embedded system development, prototyping, and educational applications. Powered by the STM32F103C8T6 ARM Cortex-M3 32-bit microcontroller, this board delivers high-speed performance, flexible I/O options, and precise timing capabilities, all within a small and portable form factor.

This mini dev board is perfect for hobbyists, students, and professional engineers looking for a low-cost, reliable ARM-based development platform.

High-Performance STM32F103C8T6 Microcontroller

At the core of the board is the STM32F103C8T6, a 32-bit ARM Cortex-M3 MCU capable of running at up to 72 MHz. The microcontroller provides:

• 64 KB Flash memory for program storage
• 20 KB SRAM for runtime data and operations
• Multiple timers, ADCs, and communication peripherals for versatile project development

The board also features an 8 MHz external crystal, enabling precise system clock configuration, and a 32.768 kHz crystal for real-time clock (RTC) applications and calibration.

User-Friendly Indicators and Controls

The STM32 Mini Dev Board includes useful LEDs and buttons to simplify development and testing:

• Power LED (PWR): Indicates stable power supply
• User LED (PC13): Programmable output for signaling or testing
• Reset Button: Resets the MCU, allowing quick program restarts
• Boot Mode Selector: Easily switch between user flash memory, SRAM, and system memory for programming and debugging

These features make it easy to monitor system status, debug code, and test your applications without additional components.

Versatile Development and Prototyping

With its rich I/O and peripheral support, the board allows developers to quickly implement and test a wide range of applications:

• Digital and analog I/O control for sensors, LEDs, and motors
• Communication protocols: UART, SPI, I2C, and CAN for interfacing with other devices
• PWM outputs for motor and LED control
• RTC functionality for time-sensitive projects

Compact and Expandable Form Factor

The mini development board is designed to be breadboard-friendly and compatible with standard jumper wires and connectors. Its compact size allows easy integration into prototypes, small devices, or embedded systems without occupying excessive space.

Key Features

• ARM Cortex-M3 32-bit STM32F103C8T6 microcontroller
• System clock up to 72 MHz
• 64 KB Flash memory, 20 KB SRAM
• 8 MHz main crystal and 32.768 kHz RTC crystal
• Power LED and user LED for easy monitoring
• Reset button and boot mode selector for flexible programming
• Supports UART, SPI, I2C, PWM, and ADC peripherals
• Compact, breadboard-friendly design

Typical Applications

• Embedded system prototyping and development
• Robotics and motor control projects
• Sensor integration and data acquisition
• Home automation controllers
• Educational projects and STEM learning
• IoT and communication interface experiments

The BMT STM32F103C8T6 Mini Development Board provides a high-performance, low-cost ARM Cortex-M3 solution, perfect for both beginners and advanced developers looking to explore embedded systems, real-time applications, and microcontroller programming.

What's in the box
1 x BMT STM32F103C8T6 Mini Development Board - ARM Cortex-M3 Microcontroller Board