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waveshare 10DOF sensor
#7
(2022-01-13, 09:25 PM)baltika_no_9 Wrote: “…never the 5V…”. Not necessarily.

The particular sensor the OP is referring to can be powered just fine from a power supply in the range 3.3 to 5.5V  It has an onboard regulator to deliver the 3.3V.

This is certainly true but please take a look at the schematic. https://www.waveshare.com/w/upload/8/86/...ematic.pdf

If the 5v supply (vcc) is used the SDA and SDA pins will have pull-ups to the 5v supply which will make them out of spec. for the pi’s gpio pins.

Use the 3.3 volt supply!

Paul
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Messages In This Thread
waveshare 10DOF sensor - by Newbie1979 - 2022-01-12, 04:10 PM
RE: waveshare 10DOF sensor - by Paul M - 2022-01-12, 05:09 PM
RE: waveshare 10DOF sensor - by Newbie1979 - 2022-01-12, 07:31 PM
RE: waveshare 10DOF sensor - by seandepagnier - 2022-01-12, 05:50 PM
RE: waveshare 10DOF sensor - by baltika_no_9 - 2022-01-13, 09:25 PM
RE: waveshare 10DOF sensor - by Techstyle - 2022-01-14, 01:26 AM
RE: waveshare 10DOF sensor - by Paul M - 2022-01-14, 06:17 PM
RE: waveshare 10DOF sensor - by baltika_no_9 - 2022-01-14, 09:09 PM

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