stm32-snippets Some really small tutorials for the NUCLEO-F401RE. Useful links I used : https://vivonomicon.com/2018/04/02/bare-metal-stm32-programming-part-1-hello-arm/ https://github.com/dekuNukem/STM32_tutorials https://www.youtube.com/playlist?list=PL-L0afKaEGj0Fno6vesqfevWUg5K7d2U9 (In French) https://controllerstech.com/uart-transmit-in-stm32/