I am using the Jetson Nano 2GB developer kit. I was wondering if it is possible to monitor the power through any on-board sensors? It seems that some versions of the Jetson Nano use INA3221X (jetsonSystemStatsJSON - Tegrastats and jetson-stats do not output to JSON) and can pull this info in over I2C, but I do not see the same device accessible on my Nano? I also looked at
jtop and noticed it does not show power information on my device.
It looks like the Nano 2GB uses the MAX77620 PMIC, and I can see that listed in my I2C devices but don’t see any properties that look like their related to active voltage/current/power stats?