On-off controller design for a portable refrigerator

Cosgun A. E. , Demirel H.

10th International Conference on Intelligent Technologies in Logistics and Mechatronics Systems, ITELMS 2015, Panevezhys, Litvanya, 21 - 22 Mayıs 2015, ss.80-82 identifier identifier

  • Cilt numarası:
  • Basıldığı Şehir: Panevezhys
  • Basıldığı Ülke: Litvanya
  • Sayfa Sayıları: ss.80-82


The paper presents a design of control system for a portable refrigerator. Mechanic and software design of the system was realized for this purpose. To do this project a small metal box which has rectangular prism shape was used. Desired temperature value was provided one button. Up side of button increases temperature value, the opposite side decreases temperature values. To controlling temperature, there is a peltier which is provided cooling. Its usage is considerably easy because the temperature value is controlled by the current over the Arduino microcontroller card. It generate PWM signal to on-off control of peltier.