STM32f411RE Proto
I was having a hard time finding a more "universal" card for my bank projects, having a lot of trouble establishing communications with little noise; so we decided to create a PCB that brings together a powerful processor and the structure ready to create any project on the same PCB.
This card we developed, already has a boot button, reset and two leds, so it can be configured the way you see fit.
first:
Install the bootloader on the processor.
Second:
Use a USB cable to insert your code into the processor.
Third:
Have fun using any available port around the PCB.
The STM32Fxx is a powerful processor from the STM32 line, very fast and with 50 I / O pins, with plenty of features and ports available for most prototypes.
NOTE: I cannot claim that it works for you; For my projects it worked perfectly!
Bill of materials used in this project
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