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UART PINOUT

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Post time 2020-3-1 03:21:16 | Show all posts |Read mode
Do you have a pin out diagram for the Orange Pi 4?  

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Post time 2020-3-1 04:59:31 | Show all posts
You mean the debug three pin?
Thanks  [url=http://www.orangepi.org/orangepibbsen/static/image/smiley/default/biggrin.gif]http://ww

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Post time 2020-3-1 05:12:45 | Show all posts
If so, try page 37 in the user manual.  https://drive.google.com/drive/f ... QPH_lu2L0wrFWeC3G45  If you follow the links from the Orangepi.org website, it takes you here from the Orangepi4 user manual download link. Hence, this is the correct manual as it says Orangepi4 on page one.  https://drive.google.com/drive/f ... QPH_lu2L0wrFWeC3G45  From the I/O pins, first is Ground GND, second is Receive RXD, third is Transmit TXD.
Thanks  [url=http://www.orangepi.org/orangepibbsen/static/image/smiley/default/biggrin.gif]http://ww

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Post time 2020-3-1 05:22:00 | Show all posts
Thanks  [url=http://www.orangepi.org/orangepibbsen/static/image/smiley/default/biggrin.gif]http://ww

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Post time 2020-3-1 06:11:07 | Show all posts
you can even download the entire board schematic there.
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