IoT gateways are essential to making smart irrigation systems work smoothly. They act as a bridge between field sensors and the cloud-based control systems. These gateways collect data from multiple sensors, process it locally, and send only the necessary information to cloud servers. This reduces data overload and ensures real-time performance. IoT gateways also enable remote monitoring and control, making it easy for farmers to oversee their operations from anywhere. By supporting reliable communication and data security, gateways play a vital role in successful smart irrigation setups.

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