Mathias Mora enhanced the evcc-io/evcc repository by implementing new configuration options for IDM charger systems, focusing on embedded systems configuration and device management. He introduced additional temperature sources, warmwater_top and warmwater_bottom, and updated the Modbus mapping in YAML to support these features. This work enabled more granular monitoring and control of water temperatures within charging systems, reducing the risk of misconfiguration and laying the groundwork for future improvements in energy efficiency. Over the course of the month, Mathias concentrated on feature development rather than bug fixes, demonstrating depth in aligning device configuration with evolving hardware requirements and data fidelity.