*Result*: MQTT texnologiyalarının araşdırılması və tətbiqi.

*Message Queuing Telemetry Transport (MQTT) is a communication protocol designed for Internet of Things (IoT) devices with high latency and limited bandwidth. MQTT is an ideal protocol for machine-to-machine (M2M) communication, as it is specifically designed to operate in lowbandwidth and high-latency environments. MQTT is a simple and lightweight messaging protocol used to establish communication between multiple devices. It is a TCP-based protocol that follows the publish-subscribe model. This communication protocol is suitable for transmitting data between resource-constrained devices with low bandwidth and low power requirements. Therefore, MQTT is widely used for communication in IoT ecosystems. [ABSTRACT FROM AUTHOR]*