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convert output from 5V to 3.3V #43

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f3270 opened this issue Jul 3, 2024 · 1 comment

f3270 commented Jul 3, 2024 •

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Has anyone done this?

I found online that voltaje divisor might intruduce noise to the signal.

I also considered using a AD620 instrumental amp, but as the gain required is <1 (0.66) it won't work unless a prior voltaje divisor ...

Maybe LD1117-3.3 linear regulator?

Any advise?

Kind regards!

Author

f3270 commented Aug 8, 2024

The pill documentation recomends using a voltaje divisor

f3270 closed this as completed

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