This presentation provides an overview of automation, SCADA systems, and PLCs. It discusses different types of automation including home, building, industrial, and scientific automation. It provides examples of companies working in home automation. It also discusses advantages of automation. The presentation defines SCADA, provides examples of SCADA software, and lists features of SCADA systems. It introduces PLCs, describes common PLC types, programming methods like ladder logic, and provides programming examples to control motors and lights.