An IoT gateway acts as a bridge between IoT devices and cloud platforms, enabling seamless data transmission. It collects, processes, and filters data from sensors before sending it to the cloud for analysis. IoT gateways enhance security by encrypting and validating data, reducing cyber threats. These gateways also enable edge computing, allowing real-time decision-making without relying on cloud processing. Businesses use IoT gateways to connect multiple devices in industries like smart water management, agriculture, and healthcare. By integrating with wireless protocols like Wi-Fi, Bluetooth, and LoRaWAN, IoT gateways ensure efficient device communication. visit: https://www.karikala.in/blog/iot-gateway/