Our research Paper” Smart Agriculture System Using IoT” is an in spite of the discernment individuals might have in regards to the horticultural interaction, actually the present farming industry is information focused, exact, and more brilliant than any time in recent memory. The fast rise of the Internet-of-Things (IoT) based innovations updated pretty much every industry including ―smart agriculture‖ which moved the business from measurable to quantitative methodologies. Such progressive changes are shaking the current farming strategies and setting out new open doors along a scope of difficulties. This article features the capability of remote sensors and IoT in horticulture, just as the difficulties expected to be confronted when incorporating this innovation with the conventional cultivating rehearses. IoT gadgets and correspondence procedures related with remote sensors experienced in horticulture applications are broke down exhaustively. What sensors are accessible for explicit agribusiness application, similar to soil readiness, crop status, water system, bug and bug recognition are recorded. How this innovation helping the producers all through the yield stages, from planting until reaping, pressing and transportation is clarified. Besides, the utilization of automated ethereal vehicles for crop observation and other great applications, for example, upgrading crop yield is considered in this article. Best in class IoT-based structures and stages utilized in farming are likewise featured any place appropriate. At long last, in view of this intensive audit, we recognize flow and future patterns of IoT in agribusiness and feature potential exploration challenges.