WattsUp: The Smart Power Planner An intelligent, sensor-driven energy management system that forecasts monthly electricity bills, auto-regulates appliance loads via Arduino and ESP8266, and displays real-time updates on an I2C LCD. Designed for budget-conscious power users, this Raspberry Pi–orchestrated solution logs usage data locally in CSV format and integrates smart switching for efficient consumption—all sealed with my signature: practical engineering with a personal twist.