This research presents the development of a solar dryer that combines solar heat energy with heat energy from a heater to increase the drying temperature when the water activity value is less than 85% of the fish weight. By using an Arduino load cell weighing device, it sends an alarm signal when the production process is complete. The structure of the …
176 R R V. 16 . 1 2022 echnology Abstract This research presents the development of a solar dryer that combines solar heat energy with heat energy from a heater to increase the drying temperature when the water activity value is less than
