The document proposes an Enhanced Heuristic Function based Energy Aware (EHF-EA) routing protocol for wireless sensor networks. EHF-EA aims to extend network lifetime and improve link quality by using a heuristic function to find optimal routes while considering longevity factor, link quality, and bandwidth. It constructs a network of 50 mobile homogeneous sensor nodes in clusters. EHF-EA computes heuristic and cost values to determine the best next hop to the destination, aiming to efficiently transfer data and conserve energy. Simulation results show EHF-EA achieves a 93.85% packet delivery ratio while reducing bandwidth and number of hops compared to other protocols.