A Smart City is a village, city or area where various devices are connected to each other. By connecting the data from the IoT devices, smart solutions can be applied very quickly. For example: Showing free parking spaces in an app; No full trash cans in the city; Go to work if there is no traffic jam; Exercise at times when the air is the cleanest. All IoT solutions that can be applied in the Smart City. A Smart City is a city where many connected benefits can be achieved with smart connected devices. For example, free parking spaces that are shown in the app.