DC power monitoring recommendations

Does anyone have any recommendations for monitoring the voltage and current of 5V 10A DC and 12V 10A DC power supplies?

MQTT or SNMP, preferably wired Ethernet.

1 Like

I had been looking for the same thing, i struggled to find anything off the shelf thaty would handle currents above 2A

Yeah, the closest I found was the E-DCLM-6 here, http://www.networktechinc.com/ac-power-monitor.html They have 10A Hall effect transducers.

Expensive and appalling voltage accuracy (1.2V).

Looks like I’ll have to home-brew something.

I looking for simple device for measure voltage. Only up to 15v, or up to 5v. For low price. The device must be connected as sensor in Home Assistant.