IoT makes our life much better and more comfortable. Pocket-sized IoT environment sensor is used for monitoring the radiation, air quality, water quality, and many other environmental indicators. Sensors are also connected to smartphones with the help of Wi-Fi, Bluetooth, etc. Sensors send some of the enormous amounts of data to the network. This will even allow us to have a better understanding of our surroundings and prepare us to find a suitable solution for environmental protection.