Using USART1 on the STM32F4Discovery with a couple of simple mods
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STM32F407G-DISC1 User Manual Datasheet by STMicroelectronics | Digi-Key Electronics
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STM32F405 USB Connectivity : r/stm32f4
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Type C USB C STM32F411CEU6 STM32F4 Development Board STM32F401CCU6 STM32F411CEU6 STM32F4 Learning Board Microcontroller Module|Instrument Parts & Accessories| - AliExpress
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