Internet-of-Things (IoT): Layered Framework and Diverse Algorithms for Node MCU ESP8266 with Sensors

Abstract

Now days, with evolving technology, internet grows rapidly. IoT i.e., Internet of things is a technology which connects everything to everything. This paper presents optimistic solutions,that how any object or anything can be connected over the network with IoT technologies and achieves a desired output. This paper proposed some algorithms which shows that how different sensors connected with physical devices and provides desired solutionsand an approach in the form of algorithm (step by step solution) to connect Node MCU ESP 8266(development board or firmware) with Arduino IDE which provide low power battery operated applications or prototyping of IoT devices.It also provides a comparative analysis between NodeMCU development board and Arduino UNO microcontroller board. These are the development boards to generate IoT based applications.  Internet of Things (IoT) connects any of the physical objects to internet via sensors. Different scientist’s researches about its IoT architecture. There are so many industries are followed different types of IoT layered model. Conventional model consists three layers while other industries followed seven-layer IoT layered model. IoT (Internet of Things) field is rapidly growing field, its application includes almost every field. Depending upon different applications areas of internet of Things, it works accordingly as per it has been developed.But it has not a standard defined architecture of working which is strictly followed universally. The architecture of IoT depends upon its functionality and implementation in different sectors. Still, there is a basic process flow based on which IoT is built. This paper proposes a five-layer IoT layered architecture with their underlying technologies and distinct algorithms to connect sensors with NodeMCU and Arduino IDE with the comparative study of microcontroller board Node MCU and Arduino UNO.