A cost-effective design and development of a surveillance robot

This paper discusses the proposed design of a robot, which can move forward and detects obstacles in front of it. There is an ultrasonic sensor to detect the obstacle and motors connected to wheels of the body of the design. Other sensors and a microcontroller are used to make the designed robot operational. This design is programmed and run by an ArduinoUno. Power is supplied from a DC source, which is a lithium battery.