Key benefits - High performance in a compact package: STM32F401CCU6 supports up to 84 MHz operation, with 64 KB RAM, and 256 KB ROM, making it suitable for learning and developing a wide range of projects. - Flexible I/O for diverse peripherals: Up to 36 configurable I/O lines enable connections to sensors, actuators, displays, and other devices, as well as support for factory flashing of flash programs. - Reliable timing for all skill levels: Includes a 25 MHz high-speed quartz oscillator and a 768 kHz slow quartz oscillator to meet timing needs for both beginners and experienced developers. - Easy to use and customize: A comprehensive parameter set helps users quickly configure the board for different projects, reducing setup time and improving workflow. Specifications at a glance - Microcontroller: STM32F401CCU6 - Maximum frequency: 84 MHz - RAM: 64 KB - ROM (flash): 256 KB - I/O: up to 36 configurable I/O - Clocks: 25 MHz high-speed quartz oscillator; 768 kHz slow quartz oscillator - Use case: learning, project development, and factory programming of flash programs What makes it stand out - Balanced performance and resources: Sufficient CPU speed, memory, and flash to support a broad set of embedded applications without excessive hardware. - Practical I/O flexibility: Configurable I/O supports a variety of peripheral interfaces, enabling quick adapter and prototype development. - Clear focus on learning and production readiness: Designed to be approachable for learners while providing features useful for basic production-related tasks such as flash programming. Use scenarios - Education and hobby projects - Learn MCU programming with a real STM32F401 microcontroller. - Build sensor interfaces (temperature, humidity, pressure), simple motor controls, and display projects. - Experiment with timing, interrupts, and peripheral drivers in a hands-on environment. - Prototyping embedded systems - Develop and test small to medium scale prototyping boards and proof-of-concept devices. - Integrate with external modules (GPS, Bluetooth, sensors) using the configurable I/O. - Iterate firmware quickly due to a familiar STM32 environment and straightforward configuration. - Factory programming and production prep - Use the board to prepare and validate flash programs before mass production. - Configure and test firmware updates, boot routines, and peripheral configurations on a representative platform. Notes - The board emphasizes a straightforward, user-friendly experience for learning and development, with a clear emphasis on compatibility with the STM32F401 series and a practical set of I/O and timing features. No additional accessories are described here.