YIKES!! Good catch! On Fri, Oct 2, 2020 at 9:15 PM Pete Soper via TriEmbed < triembed@triembed.org> wrote:
> I just wasted a good chunk of a day chasing weird sensor behavior with a > Nucleo STM32F031K6 board. After seeing three flavors of other misbehavior > on top of the little detail of the sensor giving goofy measurements it > occurred to me to look at the sensor chip power supply fed from the 3.3v > pin of the dev board. What I found is shown below. The noise spikes are > almost 5V. Swapping in another of the boards solved the problem. > > -Pete > > _______________________________________________ > Triangle, NC Embedded Computing mailing list > > To post message: TriEmbed@triembed.org > List info: http://mail.triembed.org/mailman/listinfo/triembed_triembed.org > TriEmbed web site: http://TriEmbed.org > To unsubscribe, click link and send a blank message: mailto: > unsubscribe-triem...@bitser.net?subject=unsubscribe > > -- Charles J. Lord, PE, HKN President, Blue Ridge Advanced Design and Automation Past Chair, Vice Chair, IEEE WNC Section Chair, IEEE NC Council Chair, IEEE SoutheastCon Steering Committee Co-Chair, IEEE SoutheastCon 2020 c.j.l...@ieee.org
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