Studies on temperature control systems have been continued until today even though it has already been well established due to its growingapplications in the industrial process, household appliance for cooling/heating, and etc. Kampus Pasir Gudang, Jln Purnama, Bandar Seri Alam, 81750 Masai, Johor, MalaysiaĪrduino, Virtual Instrumentation (VI), LabVIEW, PID Controller, Heater, Abstract Faculty of Electrical Engineering, Universiti Teknologi MARA,
