Design Files for Low-Cost IoT-Based Environmental and Electrical Monitoring System for Cassava Chip Dryers

This dataset contains the design files, firmware, and supporting documentation for a low-cost IoT-based environmental and electrical monitoring system developed for cassava chip drying applications. The system uses an ESP32-based data acquisition unit to monitor temperature, relative humidity, voltage, current, power, and electrical energy. The dataset includes the monitoring schematic, PCB layout, panel layout, sensor placement drawing, ESP32 firmware, and Blynk dashboard configuration.