FreeSCADA
lastmod 2026-11-10created 2020-10-303 edits
FreeSCADA is an open-source implementation of a SCADA (Supervisory Control and Data Acquisition) system for monitoring and controlling industrial equipment. It aims to communicate with PLCs over industrial protocols such as Modbus to collect sensor values, display process status on graphical screens (HMI), and handle alarms and data logging. It is used to build small-scale automation systems without a commercial SCADA package, or to study as a learning resource.
Open Source SCADA.