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6 months ago.

STM32L432KCU-programming/debugging at 3.3V

How to program and how to debug STM32L432KCU nucleo board using 3.3V? U1 is getting extremely hot as I was accidentally used PA2 as GPIO Pin where as the documentation say it is used for USART which I assume has gone bad?

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Affordable and flexible platform to ease prototyping using a STM32L432KCU6 microcontroller.
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