With the in-depth application of Internet of Things technology in smart cities, more and more owners are willing to experience smart homes with a sense of technology. The biggest highlight of smart home is the effective use of information technology, and wireless smart home technology is inseparable from it: WiFi, Bluetooth, Zigbee, etc. In this article, SKYLAB simply analyzes what the IoT smart home needs from the application of WiFi module and Bluetooth module in smart home equipment .