هدر برد میکروکنترلر STM32F411CEU6 :
This is a STM32F411CEU6 core development board, the core core is ARM Cortex®-M4. It is rich in resources, backed by powerful resources provided by STMicroelectronics. It is a good choice whether to use it for learning or for secondary development.
IC model: STM32F411CEU6
IC storage: 512 Kbytes flash, 128 Kbytes SRAM
External crystal oscillator: 25MHz high-speed crystal +32.768KHz low-speed crystal
Back flash pad: Users can solder and install flash by themselves as needed (W25Q32JVSSIQ is recommended)
Ready-made communication interfaces: Type-C USB, SWD, USART (A9:TX A10:RX).