The article focuses on researching, designing and building a device that functions as a robot that can be controlled automatically through voice on a virtual assistant from the user. Products with inherited features and apply the positive advantages of commercially available devices on the market, applying technologies of the 4.0 revolution such as: artificial intelligence, Internet of Things, high-speed wireless connection, etc. The product is capable of understanding pre-programmed commands and performing tasks when users give voice commands such as measuring temperature, humidity, and ambient air quality. The product is especially useful for collecting environmental information in places and areas with dangerous conditions that are difficult for humans to access such as deep mines, polluted air, and mine traps, etc. Experimental results indicate that the device works well, is flexible, able to collect accurate information and can be used in practice.