A Wireless sensor network can be defined as a network of devices that can communicate the information gathered from a monitored field through wireless links. The data is forwarded through multiple nodes, and with a gateway, the data is connected to other networks like wireless Ethernet. WSN is a wireless network that consists of base stations and numbers of nodes (wireless sensors).These networks are used to monitor physical or environmental conditions like sound, pressure, temperature and co-operatively pass data through the network to a main location. The primary contribution of this research paper is to develop efficient routing protocols for Wireless sensor network with a special focus on the following three factors: energy efficiency routing with wireless IOT sensor network, clustering implementation, next generation sensor network with fuzzy logic.