- Development board STM32F401CCU6: maximum frequency 84 MHz and 64 KB RAM. Designed for learning and project development, offering a compact and capable MCU platform for hands-on practice. - STM32F4 development: equipped with 256 KB ROM and up to 36 I/O configurable. Supports factory burning of flash programs, enabling streamlined programming workflows and flexible peripheral configuration. - Learning board: includes a 25 MHz high speed quartz oscillator and a 768 kHz slow quartz oscillator. Suitable for both beginners and experienced developers to build reliable timing and clocking in projects. - STM32F401 Development Board: provides a comprehensive set of parameters that makes it easier to use and customize for different projects, improving setup speed and project adaptability. Use scenarios - Education and training: ideal for university, vocational, or self-study labs to learn embedded systems, firmware development, and MCU peripherals. - Prototyping and firmware development: supports iterative development cycles for applications requiring moderate processing power, memory, and configurable I/O, with straightforward flash programming. - Sensor interfacing and control projects: the dual clock oscillators and configurable I/O enable practical experiments with timing-critical applications, motor control, data acquisition, and communication interfaces.