Precision agriculture is a technology which learns the variations, record the variations, manage and preserve the resources accordingly. Increasing population is demanding more food supply and lands. Precision agriculture is the best solution to fulfill the need of more food supply. Wireless sensor network plays key role in precision agriculture. This paper presents the architecture which is able to communicate with each other and delivers the real data collection. The proposed architecture will help the farmers about the current scenario of farming field with which farmer can take necessary action.