John

@Rudycub23 Sorry it wasn't easier to get working correctly! I'm glad you figured it out though, and thanks for posting your method for getting there.

Hi Max - can you provide your config file? Also, what ESP32 are you using?

Your config looks okay. The only other thing I would check before trying a different ESP32, is trying to connect to the other IC on the meter. Just change `cs_pin:...

Okay, that's strange that the ESP32 popped. As long as it has the same number of pins it should have worked. Maybe it was just on its way out? Also...

Was the above without the AC transformer hooked up? When volts are left floating, it can show results like this for power and frequency.

Okay, is the ESP32 also being powered by micro USB?

You may want to try changing the update_interval for the meter to less than the template calculation. This way, the update is staggered a bit. You may also want to...

Hello! The HDR-15-12 is actually an AC to DC adapter. You would want an AC transformer that converts from 220V AC to 12V AC

I'll take a look at this. Thanks for reporting.

Adding an actual delay would block other functions from running. A better way to do it would be to compare a publish delay (or publish every x seconds) against millis....