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This paper presents bluetooth controlled arduino integrated with collision detection, avoidance and contol features which provides the unique ability of flight stablization, hover contol and landing features in any terrain.The extremely sophistcated design provides very good hover contol of the design.The design integrated with ultrasonic sensors with in built accelerometer controls the speed and avoid collision with any obstacle detected in the flight of the quadcopter.The parts used in the design are of low cost making the design economical which makes it ideal for production on industrial scale which will aid in many applications like collecting data, spying and in miltary operations.In this research article a entire system is designed and inplemented in which flight,hovering is stably controlled based on feedback from ultrasonic sensors and visual feedback.A low cost robust design has been implemented with advanced features which makes it very unique and attractive for commercial production.

This research paper presents path following two wheeled compact portable robot with arduino nano as cental driving functional unit with novel features of wireless control using wifi and bluetooth module with collision detection, avoidance and control features which provides the unique ability of danger avoidance, falling from a hieght with improved stablity and precision control. The extremely sophistcated design provides very good controlled movement on horizantal ground terrain surfaces with data collecting and processing capabilties. The design is integrated with infrared sensors, bluetooth module, wifi module control with dc gear motors which controls the speed of the vehicle of the robotic vehicle and avoid collision with any obstacle detected in the path of the robot. It has the unique abilty of running in maze with path following abilties controlled from any remote location using WiFi for long range control and bluetooth for short range control. In this research article a entire system is designed and implemented in which movement is stably controlled based on feedback from infrared transreciever module. A low cost robust portable design using GUI control has been implemented with advanced features which makes it very unique and attractive for commercial production.