Abstract: In this research, the main theme is the system integration of Supervisory Control and Data Acquisition (SCADA) Based Mini Factory Design Using PID Control. The integrated system is composed of the master terminal unit (MTU) and the remote terminal units (RTUs). The main function of master terminal unit is acquired data from RTUs within the region, log and display this data on a local operator station, pass data back to the master station, and pass on control requests from the master station to the RTUs in its region.