Muhammad Umer - Department of Electrical Engineering, NED University of Engineering and Technology, Karachi, Pakistan
Muhammad Miqdad Khan - Department of Electrical Engineering, NED University of Engineering and Technology, Karachi, Pakistan

Automation is one of the applications ofcontrol systems and information technologies to cut back thenecessary works for human in the assembly of products andservices. In the field of industrialization, automation could bea step beyond mechanization. Whereas mechanizationprovided human operators with machinery to assist them withthe muscular necessities of work. In addition, automationgreatly decreases the necessity for human sensory and mentalrequirements. The use of automation is increasing day by dayin daily experiences and in the world economy. The idea ofhome automation has been a crucial issue in severalpublications and residential appliances corporations. Homeautomation could be a house or living setting that contains thetechnology to permit devices and systems to be controlledmechanically. Remote and native management is helpful tostay home snug and to support either older or disabledindividuals. Hereby, the most effective and easiest method toautomate the home appliances are discussed in this work.Among many ways and things to be automated, this papermainly comprises of three things; Bluetooth based homeautomation using Arduino UNO, sensing the brightnessthrough photo-resistor and actuating accordingly and the lastone is water level indicator. Both hardware and softwareimplementations are discussed serially. The experimental andobservation analysis is also given for all three systems,simulation-based circuits are also being introduced and sometechniques and tools related to the algorithm that works on amicrocontroller are also discussed.

Microcontroller; Arduino; Sensor; Actuator; Integrated Development Environment (IDE); Algorithm