FEATURES

• STM32F411CEU6 100Mhz, 128KB RAM, 512KB ROM

• 25MHZ high-speed crystal and 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 and 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