Home » Toyota Prius » Smart Prius » Smart Energy Monitoring in a Toyota Prius

Monitoring my 12V system that is integrated into home assistant proved to be a tougher task than I had imagined.

After stumbling onto the Sonoff S31 it was time to grab my USB to TTL/Serial Adapter and install Tasmota.

Basically I am removing the installed operating system and installing a new one.

Once Tasmota is installed I am able to bring up a web page for the device and monitor the energy usage from my power inverter.


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