max.faith Posted June 7 Share Posted June 7 hello, i appreciate it if anyone can help me with this. i've purchased a Shelly Uni just to be able to monitor my battery voltage remotely. but i don't know what's wrong that i can't see any readings. for testing i connected the white wire to the same power source ( + positive) and green to Gnd (-negative) but nothing shows. can anyone tell me what am i doing wrong? thanks a lot Quote Link to comment Share on other sites More sharing options...
max.faith Posted June 7 Author Share Posted June 7 this is what i did (attached image) 12v DC power source Quote Link to comment Share on other sites More sharing options...
RTH134 Posted July 7 Share Posted July 7 I just purchased a Uni for the very same reason, and I am still learning how this thing works. I did, however, figure out how to show voltage. Rather than try to describe it all with words, I made a short video showing how to do it in the phone app: https://go.screenpal.com/watch/cZiiq9V85Lf Hope this helps! 1 Quote Link to comment Share on other sites More sharing options...
Heinz Posted July 8 Share Posted July 8 good video explained alot Quote Link to comment Share on other sites More sharing options...
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