This work tells about the use of the Golang language in the development of IoT applications. The language's speed, simplicity, and reliability make it a suitable choice for IoT systems. In this work, you can see the usage of the Gobot library for further work with IoT applications. Gobot, a framework for robots, drones, and IoT written in Golang, supports numerous platforms and drivers, making it a useful tool for developing IoT applications. Additionally, below will be mentioned an example of using Gobot with an Arduino board. Finally, in the article will be discussed further perspectives on using Golang in IoT devices