On Mon, Feb 1, 2021 at 5:24 PM Dwayne Zimmerman <dzimmerman...@gmail.com> wrote: > > Thanks I have that. It doesn't detail the 4-20mA circut, unless I'm missing > something. I'm trying to understand where power comes from and at what > voltage.
Each of those two connectors are connected to an adc pin. They both have a pull-down.. The ADC's can only take 1.8V, any more and they will fry.. Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYi0SCvgoHPBED%2BZ6L%2B9BGfKiP2h2RFrkJtkUC%3Dkzbyr7Q%40mail.gmail.com.