Good Morning, Does someone know where is R168 on the green beagle bone PCB please? Thank you Regards Emilie
Le dimanche 11 juin 2017 22:30:16 UTC+10, Greg a écrit : > > I'm using a Beaglebone Green Wireless with a solid-state-relay which > requires a 5 volt supply. > I'm trying to make the best choice for long-term longevity with the BBGW > mounted in a remote location. > > Is there any difference at all whether I use VDD_5V or SYS_5V? > > From what I can determine in the documentation, SYS_5V is merely a > switched version of VDD_5V which is passed through the power management IC > immediately after VDD_5V is applied. > > So I think there is only a very tiny difference in the timing of SYS_5V > coming up after applying 5 volts to the USB connector, > which in the case of the Beaglebone Greens is connected to VDD_5V. > > If I have got the above correct, I don't think it will make any difference > whether I use VDD_5V or SYS_5V. > Also, the supply voltage never returns back to the Beaglebone from the > solid-state-relay in normal operation. > > Regards, > Greg > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/7085d6ef-8a61-462e-9768-cc766c7c3c30%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
