TITLE: 433 MHz (WIRELESS RF) COMMUNICATION BETWEEN TWO ARDUINO

Paper Survey TITLE: 433 MHz (WIRELESS RF) COMMUNICATION BETWEEN TWO ARDUINO AUTHOR/s : Fahmida Ahmed , Shakh Md. Alimuzjaman Alim , Md. Shafiqul Islam , Kanti Bhusan Roy Kawshik and Shafiul Islam 1. Aim: What is the main purpose of this paper? What's the problem(s) the author(s) attempt to attack? What is the ultimate goal for this research? The researchers aims to provide a new way of communication using radio frequency with available resources that is being introduce which is the arduino uno. Communication is essential in our lives, with good communication status other factors are being improved such as education, business and etc. This is why continuous betterment of communication is being pursued. The 433 MHz (Wireless RF) Communication between Two arduino uno gives an edge in other wireless communication like infared such as this type of communication is limited in execution to line of sight, this is an disadvantage because today’s the building constructions is getting higher and higher meaning that the construction of antennas needed will be also higher thus its costing will also be higher. The 433 MHz (Wireless RF) Communication between Two arduino uno can be used in 300-500m distance without antenna and can pass through obstacles. 2. Contributions: What is the contribution of this paper to this field? How does this paper distinguish itself from others? As stated before the 433 MHz (Wireless RF) Communication between Two arduino uno has an advantage over Infared communication in some aspects also comparing this study with the researchers project, the project uses two aruino uno while the researchers uses Arduino uno as transmitter and Rpi3 as receiver. There is a major difference between this two device, the Raspberry pi helps the students in improving their programming skills while arduino is a simple hardware prototyping tool but these are both teaching tools that are suitable for beginners. It still depends on the requirement of the project what to choose.