** MQTT Protocol Takes Center Stage in IoT World
The Message Queuing Telemetry Transport (MQTT) protocol has emerged as a key player in the Internet of Things (IoT) landscape. Developed in 1999, MQTT enables efficient communication between devices by using a publish-subscribe model with minimal overhead.

MQTT's benefits include:

*   **Lightweight**: Small data packets conserve resources on constrained devices.
*   **Energy-efficient**: Ideal for battery-operated sensors and IoT devices.
*   **Reliable**: Three Quality of Service (QoS) levels ensure message delivery.

MQTT is used in various sectors, such as smart homes, industrial IoT, healthcare, and transportation. Its versatility and efficiency have made it a popular choice for IoT applications.

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Source: https://dev.to/namanthanki/mqtt-the-whisperer-of-the-iot-world-5bih