Victron Smartshunt

In the web UI, SmartSHUNT is a choice under BATTERY (not under VE.Direct):

Subsequently the PINOUT Configuration is put under BATTERY (not Victron).

The SmartShunt is connected as a VE.Direct device.

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Below is an example, if you have PIN 27 and 14 available on your ESP32. The picture below shows

• where PIN 27 and PIN 14 should be connected to on the Victron Smartshunt
• what you need to define in the PINOUT Configuration of the OpenDTUonBattery (black square)

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How often do you need to re-calibrate your Smartshunt?

Answer: often! And here is why:

Busting the 20%-80% SOC myth for LiFePO4 batteries https://youtu.be/DQeUYJoTpzg?t=673