I bought a second Iotawatt because the first one was so awesome, but I wanted to monitor more stuff. Got the second one all running and I figured I’d just share the reference voltage transformer between the two of them with a barrel jack splitter. They both boot up fine but I’m not getting a reference voltage on either of the devices even with just one device plugged in the original way that it was working.
I’ve checked the VT with a multi-meter and its working. I even pulled the new one apart and check to make sure it was getting power at the barrel jack and it seemed fine.
Did I cook them?