I’m currently trying to activate/deactivate a relay from the Xavier NX’s GPIO. I use pin 29 which is GPIO01, the signal go through an inverting buffer CD74HC04 that command a BS170 N-channel MOSFET, letting the current from the 5V rail through the relay coil. However I measure no voltage on pin 2 and 4 which are the one I use to power the coil.
Is there a way to enable/disable the 5V power rail ? I’ve tried with to Xavier NX, one with Armbian 20.04, one with Ubuntu 18.04. Both show no voltage on 5 V rail