Developing a State of Charge (SOC) measurement device for precise battery monitoring using the INA219 sensor module and a 50A 75mV 0.0015Ω shunt, which replaces the original resistor on the INA219.
This repository provides detailed instructions on configuring the shunt to accurately measure battery voltage, current, and SOC. The data is displayed on a compact screen and seamlessly integrated with Home Assistant for real-time monitoring.
