What voltage levels TinyRex (Solo) does use for UART?

eugene128

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Join Date: Sep 2019

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#1

What voltage levels TinyRex (Solo) does use for UART?

02-05-2020, 05:45 AM

Hello. I can't find information what voltage levels TinyRex(Solo) does use for UART RX/TX ?
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robertferanec

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Join Date: Aug 2015

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#2

02-05-2020, 10:45 AM

It's 3.3V. I believe, by default all the standard digital signals on the connector are 3.3V. It should be possible to measure the levels on the baseboard.
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eugene128 commented

02-06-2020, 01:03 AM

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