2021-06-01 09:13 AM
I am referring to this datasheet (page 52) : https://www.st.com/resource/en/user...ucleo144-boards-mb1137-stmicroelectronics.pdf
2021-06-01 09:21 AM
That pin seems like the one connected to the NUCLEO board 3v3 regulator´s output.
How much current requires your sensor?
The nucleo regulator seems to be LD39050PU33R with a max current output of 500ma
2021-06-01 09:45 AM
According to the datasheet it needs 30 mA
2021-06-01 10:04 AM
Go for it
2021-06-01 10:28 AM
Cheers for the quick response and the meme :face_with_tears_of_joy: