Dev board STM32F401CCU6 menggunakan chip STM32F401CCU6, dengan 256KB ROM, 64KB SRAM dan clock 84MHz. Ada space di board untuk SOIC flash memory. Solder SPI flash memory tambahan untuk data storage atau file external.
Board ini menggunakan Type-C connector dan 3.3V 100mA LDO regulator. Ada juga diode untuk proteksi dari power backflow.
Fitur: - STM32F401CCU6 84Mhz, 64B RAM, 256KB ROM - 25MHZ high-speed crystal & 32.768Khz 6PF low-speed crystal - Immersion gold technology and lead-free, gold-plated pin headers, more environmentally friendly - Flash pads have been reserved and USBDisk & FATFFS routines are provided - Support MicroPython programming, provide usable MicroPython firmware - Support Arduino programming - Support C language programming development - Version V3.0, there are 3 buttons: reset button, BOOT0 button, user button - Provide CMSIS-DAP firmware, which can be turned into a download burner - Use the latest original ST chip, high-quality crystal oscillator